CN114414313A - A kind of river water quality environmental protection testing sampling equipment - Google Patents

Abstract

The invention discloses environment-friendly river water quality detection sampling equipment, and belongs to the field of environment detection. A river water quality environmental protection detection sampling device comprises a plurality of floating barrels with floating air bags, wherein sampling barrels are arranged in the floating barrels, connecting plates are fixedly connected to the floating barrels, sliding grooves are formed in the connecting plates, sliding plates are connected to the sliding grooves in a sliding mode, rotating shafts are connected to the sliding plates in a rotating mode, winding wheels are fixedly sleeved on the rotating shafts, connecting ropes are connected to the winding wheels, and one ends, far away from the winding wheels, of the connecting ropes are fixedly connected to the other adjacent floating barrel; according to the invention, the floating cylinders flow along with the water flow, the connecting ropes wound on the winding wheels are gradually released, then the winding wheels are pulled to drive the pushing plate to move, so that the plugging plugs are separated from the sampling holes, water enters the sampling cylinders to finish sampling, the floating cylinders continuously float along with the water flow, the sampling is automatically completed, and the operation of different areas in a river within a certain distance is realized.

Description

Translated fromChinese

一种河流水质环保检测取样设备A kind of river water quality environmental protection testing sampling equipment

技术领域technical field

本发明涉及环境检测技术领域，尤其涉及一种河流水质环保检测取样设备。The invention relates to the technical field of environmental detection, in particular to a sampling device for environmental protection detection of river water quality.

背景技术Background technique

水质检测，是取样和测定水体中污染物的种类、各类污染物的浓度及变化趋势，评价水质状况的过程。Water quality testing is the process of sampling and measuring the types of pollutants in the water body, the concentrations and changing trends of various pollutants, and evaluating the water quality.

目前的检测取样方法多是直接采用取样筒进行取样，然后在河流需要测定某一段河流的水质，需要取样该段不同地方的水，这个时候传统的取样方法，就是要求工作人员来回跑很长一段距离，然后分别进行取样，劳动强度大。The current testing and sampling methods mostly use sampling cylinders for sampling, and then the water quality of a certain section of the river needs to be measured, and water from different parts of the section needs to be sampled. At this time, the traditional sampling method requires the staff to run back and forth for a long period of time. distance, and then sampling separately, which is labor-intensive.

发明内容SUMMARY OF THE INVENTION

本发明的目的是为了解决现有技术中检测河流中某一个端内的水质，需要多次取不同段的水，操作麻烦的问题，而提出的一种河流水质环保检测取样设备。The purpose of the present invention is to solve the problems in the prior art that the water quality in a certain end of the river needs to be taken many times, and the operation is troublesome, and a sampling device for environmental protection detection of river water quality is proposed.

为了实现上述目的，本发明采用了如下技术方案：In order to achieve the above object, the present invention adopts the following technical solutions:

一种河流水质环保检测取样设备，包括多个带有漂浮气囊的漂浮筒，所述漂浮筒中放置有取样筒，所述漂浮筒上固定连接有连接板，所述连接板上开设有滑槽，所述滑槽上滑动连接有滑板，所述滑板上转动连接有转轴，所述转轴上固定套接有缠绕轮，所述缠绕轮上连接有连接绳，所述连接绳远离缠绕轮的一端固定连接在相邻的另一个漂浮筒上，所述滑槽中滑动连接有推动板，所述推动板通过伸缩杆与滑槽内壁相连，所述伸缩杆上套有弹簧，所述弹簧两端分别与推动板和滑槽内壁相抵，所述推动板上固定连接有封堵塞，所述取样筒上开设有与封堵塞匹配的取样孔。A sampling device for environmental protection detection of river water quality, comprising a plurality of floating cylinders with floating airbags, sampling cylinders are placed in the floating cylinders, a connecting plate is fixedly connected to the floating cylinder, and a chute is provided on the connecting plate, A sliding plate is slidably connected to the chute, a rotating shaft is rotatably connected to the sliding plate, a winding wheel is fixedly sleeved on the rotating shaft, a connecting rope is connected to the winding wheel, and the end of the connecting rope far from the winding wheel is fixed Connected to another adjacent floating cylinder, a push plate is slidably connected in the chute, the push plate is connected with the inner wall of the chute through a telescopic rod, and a spring is sleeved on the telescopic rod, and the two ends of the spring are respectively Abutting against the push plate and the inner wall of the chute, the push plate is fixedly connected with a sealing block, and the sampling cylinder is provided with a sampling hole matched with the sealing block.

优选地，相邻的其中一个所述漂浮筒上固定连接有插杆，相邻的另一个所述的漂浮筒上固定连接有卡槽板，所述插杆插于卡槽板中。Preferably, an insertion rod is fixedly connected to one of the adjacent floating cylinders, and a slot plate is fixedly connected to the other adjacent floating cylinder, and the insertion rod is inserted into the slot plate.

优选地，所述卡槽板上转动连接有转杆，所述转杆深入所述的取样筒中，所述转杆上固定连接有齿轮，所述取样筒中滑动连接有压板，所述压板下端固定连接有与齿轮啮合的齿条，所述插杆上开设有条孔，所述插杆内开设有与条孔连通的圆孔，所述转杆上固定连接有卡条。Preferably, a rotating rod is rotatably connected to the card slot plate, the rotating rod penetrates into the sampling cylinder, a gear is fixedly connected to the rotating rod, a pressure plate is slidably connected to the sampling cylinder, and the lower end of the pressure plate is fixed A rack meshing with the gear is connected, a rod hole is formed on the insertion rod, a circular hole communicated with the rod hole is formed in the insertion rod, and a clamping strip is fixedly connected to the rotating rod.

优选地，所述转轴下端还固定连接有收集转杆，所述收集转杆下端伸出所述的漂浮筒固定连接有收集网。Preferably, a collection rotating rod is also fixedly connected to the lower end of the rotating shaft, and a collecting net is fixedly connected to the lower end of the collecting rotating rod protruding from the floating cylinder.

优选地，所述收集网包括收集外网和收集内网，所述收集内网外圈连接在收集外网上，所述收集内网内圈开设有通孔，所述收集内网向收集外网内侧内陷。Preferably, the collection net includes a collection outer net and a collection inner net, the outer circle of the collection inner net is connected to the outer collection net, the inner circle of the collection inner net is provided with a through hole, and the collection inner net is connected to the outer collection net. Inset inside.

优选地，所述收集网的个数为3个，且呈圆周分布在收集转杆的底侧。Preferably, the number of the collecting nets is 3, and they are distributed on the bottom side of the collecting rotating rod in a circle.

优选地，所述收集内网的网孔直径小于收集外网的网孔直径。Preferably, the mesh diameter of the inner collecting net is smaller than the mesh diameter of the outer collecting net.

优选地，所述滑板两侧固定连接有滑块，所述连接板上开设有滑块匹配的滑孔。Preferably, sliding blocks are fixedly connected on both sides of the sliding plate, and sliding holes matched with the sliding blocks are opened on the connecting plate.

优选地，所述漂浮筒中通过两个夹紧弹簧连接有对称的夹紧板，所述取样筒位于两个所述夹紧板之间。Preferably, symmetrical clamping plates are connected in the floating cylinder through two clamping springs, and the sampling cylinder is located between the two clamping plates.

与现有技术相比，本发明提供了一种河流水质环保检测取样设备，具备以下有益效果：Compared with the prior art, the present invention provides a sampling device for environmental protection detection of river water quality, which has the following beneficial effects:

1、该河流水质环保检测取样设备，通过此漂浮筒随着水流流动，缠绕在缠绕轮上的连接绳逐渐放开，然后会拉动缠绕轮，带动推动板移动，使得封堵塞脱离取样孔，使得水进入到取样筒中，完成取样，多个漂浮筒继续随着水流漂浮，自动取样，实现河流中一段距离内不同区域进行取样。1. The sampling equipment for environmental protection testing of river water quality, through this floating cylinder, with the flow of water, the connecting rope wound on the winding wheel is gradually released, and then the winding wheel will be pulled to drive the push plate to move, so that the blockage is separated from the sampling hole, so that the The water enters the sampling cylinder to complete the sampling, and multiple floating cylinders continue to float with the water flow to automatically sample, so as to achieve sampling in different areas within a certain distance in the river.

附图说明Description of drawings

图1为本发明提出的一种河流水质环保检测取样设备的使用状态结构示意图；Fig. 1 is the use state structure schematic diagram of a kind of river water quality environmental protection detection sampling equipment proposed by the present invention;

图2为本发明提出的一种河流水质环保检测取样设备的相邻两个漂浮筒的连接结构示意图；2 is a schematic diagram of the connection structure of two adjacent floating cylinders of a kind of river water quality environmental protection detection and sampling equipment proposed by the present invention;

图3为本发明提出的一种河流水质环保检测取样设备的图2中A 处的结构示意图；FIG. 3 is a schematic structural diagram of a sampling device for environmental protection detection of river water quality proposed by the present invention at A in FIG. 2 ;

图4为本发明提出的一种河流水质环保检测取样设备的图2中B 处的结构示意图；Fig. 4 is a schematic structural diagram at B in Fig. 2 of a kind of river water quality environmental protection detection and sampling equipment proposed by the present invention;

图5为本发明提出的一种河流水质环保检测取样设备的连接板剖面结构示意图；5 is a schematic diagram of a cross-sectional structure of a connecting plate of a river water quality environmental protection detection and sampling equipment proposed by the present invention;

图6为本发明提出的一种河流水质环保检测取样设备的图2中C 处的结构示意图；FIG. 6 is a schematic structural diagram at C in FIG. 2 of a kind of river water quality environmental protection detection and sampling equipment proposed by the present invention;

图7为本发明提出的一种河流水质环保检测取样设备的插杆和转轴的结构示意图；7 is a schematic structural diagram of a rod and a rotating shaft of a kind of river water quality environmental protection detection and sampling equipment proposed by the present invention;

图8为本发明提出的一种河流水质环保检测取样设备的收集网结构示意图。FIG. 8 is a schematic structural diagram of a collection network of a sampling device for environmental protection detection and sampling of river water quality proposed by the present invention.

图中：1、漂浮筒；2、取样筒；3、压板；4、漂浮气囊；5、夹紧弹簧；6、夹紧板；7、收集转杆；8、收集网；801、收集外网；802、收集内网；803、通孔；9、封堵塞；10、取样孔；11、推动板；12、连接板；13、滑板；14、伸缩杆；15、弹簧；16、连接绳；17、滑槽； 18、转轴；19、缠绕轮；20、插杆；21、齿条；22、齿轮；23、转杆； 24、圆孔；25、卡槽板；26、卡条；27、条孔。In the figure: 1. Floating cylinder; 2. Sampling cylinder; 3. Pressing plate; 4. Floating air bag; 5. Clamping spring; 6. Clamping plate; 7. Collection rotating rod; 8. Collection net; 801. Collection outer net ; 802, collecting the inner net; 803, through hole; 9, plugging; 10, sampling hole; 11, pushing plate; 12, connecting plate; 13, sliding plate; 14, telescopic rod; 15, spring; 16, connecting rope; 17, chute; 18, shaft; 19, winding wheel; 20, plunger; 21, rack; 22, gear; 23, rotating rod; 24, round hole; 25, card slot plate; 26, clip; 27 , strip hole.

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。The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiments of the present invention. Obviously, the described embodiments are only a part of the embodiments of the present invention, but not all of the embodiments.

在本发明的描述中，需要理解的是，术语“上”、“下”、“前”、“后”、“左”、“右”、“顶”、“底”、“内”、“外”等指示的方位或位置关系为基于附图所示的方位或位置关系，仅是为了便于描述本发明和简化描述，而不是指示或暗示所指的装置或元件必须具有特定的方位、以特定的方位构造和操作，因此不能理解为对本发明的限制。In the description of the present invention, it should be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inside", " The orientation or positional relationship indicated by "outside" is based on the orientation or positional relationship shown in the accompanying drawings, and is only for the convenience of describing the present invention and simplifying the description, rather than indicating or implying that the indicated device or element must have a specific orientation, so as to The specific orientation configuration and operation are therefore not to be construed as limitations of the present invention.

参照图1-8，一种河流水质环保检测取样设备，包括多个带有漂浮气囊4的漂浮筒1，漂浮筒1中放置有取样筒2，漂浮筒1上固定连接有连接板12，连接板12上开设有滑槽17，滑槽17上滑动连接有滑板13，滑板13上转动连接有转轴18，转轴18上固定套接有缠绕轮19，缠绕轮19上连接有连接绳16，连接绳16远离缠绕轮19的一端固定连接在相邻的另一个漂浮筒1上，滑槽17中滑动连接有推动板11，推动板11通过伸缩杆14与滑槽17内壁相连，伸缩杆14 上套有弹簧15，弹簧15两端分别与推动板11和滑槽17内壁相抵，推动板11上固定连接有封堵塞9，取样筒2上开设有与封堵塞9匹配的取样孔10；Referring to Figures 1-8, a sampling device for environmental protection detection of river water quality includes a plurality offloating cylinders 1 with floating airbags 4, asampling cylinder 2 is placed in the floatingcylinder 1, and a connectingplate 12 is fixedly connected to the floatingcylinder 1, and is connected to the floatingcylinder 1. Theplate 12 is provided with achute 17, aslide 13 is slidably connected to thechute 17, a rotatingshaft 18 is rotatably connected to thesliding plate 13, awinding wheel 19 is fixedly sleeved on the rotatingshaft 18, and a connectingrope 16 is connected to the windingwheel 19. The end of therope 16 away from thewinding wheel 19 is fixedly connected to another adjacent floatingcylinder 1, and apush plate 11 is slidably connected in thechute 17. Thepush plate 11 is connected to the inner wall of thechute 17 through thetelescopic rod 14, and the telescopic rod 14 Aspring 15 is sleeved, the two ends of thespring 15 are respectively abutted against the inner wall of thepush plate 11 and thechute 17, thepush plate 11 is fixedly connected with asealing block 9, and thesampling cylinder 2 is provided with asampling hole 10 that matches thesealing block 9;

在使用之前，事先将多个带有漂浮气囊4的漂浮筒1组合到一起，进行取样时，将漂浮筒1放置在河流中，此时将位于端头的漂浮筒1 上的连接绳16固定在固定物上，固定物为石柱船等，此时漂浮筒1 随着水流流动，缠绕在缠绕轮19上的连接绳16逐渐放开，然后会拉动缠绕轮19，此时缠绕轮19会通过滑板13在滑槽17中滑动，在初始状态下，在弹簧15的推动力作用下使得推动板11推动封堵塞9封堵取样孔10，而随着滑板13的移动，带动推动板11移动，使得封堵塞9脱离取样孔10，使得水进入到取样筒2中，完成取样，后面的几个漂浮筒1继续随着水流漂浮，当连接绳16到位后，取样孔10 开启，实现到达相应的位置，自动取样，实现河流中一段距离内不同区域进行取样，只需将漂浮筒1和取样筒2放入河流中，利用水流自动分散开，无需奔跑到各个地方；另外需要说明的时候需要收取样筒 2的时候，只需要到下游最后一个取样筒2哪里收即可，松开相应的最上游的漂浮筒1，此时连接绳16松弛状态，封堵塞9封堵取样孔 10。Before use, a plurality of floatingcylinders 1 with floating airbags 4 are assembled together. When sampling, thefloating cylinders 1 are placed in the river. At this time, the connectingropes 16 on thefloating cylinders 1 at the ends are fixed. On the fixed object, the fixed object is a stone pillar boat, etc. At this time, the floatingcylinder 1 flows with the water flow, and the connectingrope 16 wound on the windingwheel 19 is gradually released, and then the windingwheel 19 is pulled. At this time, thewinding wheel 19 will pass through Thesliding plate 13 slides in thechute 17. In the initial state, under the urging force of thespring 15, the pushingplate 11 pushes theplug 9 to block thesampling hole 10, and with the movement of thesliding plate 13, the pushingplate 11 is driven to move, Thesealing plug 9 is separated from thesampling hole 10, so that the water enters thesampling cylinder 2, and the sampling is completed. The following severalfloating cylinders 1 continue to float with the water flow. When the connectingrope 16 is in place, thesampling hole 10 is opened to achieve the corresponding Location, automatic sampling, to achieve sampling in different areas within a certain distance in the river, just put the floatingcylinder 1 and samplingcylinder 2 into the river, and use the water flow to automatically disperse, without running to various places; When thesample cylinder 2 is used, it is only necessary to go to where the lastdownstream sampling cylinder 2 is collected, and loosen the corresponding most upstream floatingcylinder 1. At this time, the connectingrope 16 is in a relaxed state, and theplug 9 is closed to block thesampling hole 10.

相邻的其中一个漂浮筒1上固定连接有插杆20，相邻的另一个漂浮筒1上固定连接有卡槽板25，插杆20插于卡槽板25，实现漂浮筒1和上一个漂浮筒1中的取样筒2卡接。One of the adjacentfloating cylinders 1 is fixedly connected with aninsertion rod 20, and another adjacent floatingcylinder 1 is fixedly connected with acard slot plate 25, and theinsertion rod 20 is inserted into thecard slot plate 25 to realize thefloating cylinder 1 and the previous one. Thesampling tube 2 in thefloating tube 1 is snapped.

卡槽板25上转动连接有转杆23，转杆23深入取样筒2中，转杆23上固定连接有齿轮22，取样筒2中滑动连接有压板3，压板3 下端固定连接有与齿轮22啮合的齿条21，插杆20上开设有条孔27，插杆20内开设有与条孔27连通的圆孔24，转杆23上固定连接有卡条26，在进行取样的时候，随着水流进入到取样筒2中，利用压板3 的下移，通过齿条21和齿轮22的作用使得转杆23旋转，从而实现卡条26脱离圆孔24，实现自动分离。A rotatingrod 23 is rotatably connected to thecard slot plate 25, the rotatingrod 23 penetrates into thesampling cylinder 2, agear 22 is fixedly connected to the rotatingrod 23, apressure plate 3 is slidably connected to thesampling cylinder 2, and the lower end of thepressure plate 3 is fixedly connected with thegear 22. Themeshing rack 21, theinsertion rod 20 is provided with astrip hole 27, theinsertion rod 20 is provided with acircular hole 24 that communicates with thestrip hole 27, and the rotatingrod 23 is fixedly connected with aclip 26. The water flow enters thesampling cylinder 2, and the downward movement of thepressure plate 3, through the action of therack 21 and thegear 22, makes therotating rod 23 rotate, so that theclip 26 is separated from thecircular hole 24, and automatic separation is realized.

转轴18下端还固定连接有收集转杆7，收集转杆7下端伸出漂浮筒1固定连接有收集网8，缠绕轮19在连接绳16的放出过程中会旋转，此时转轴18旋转，从而带动收集网8旋转，能够收集水中的漂浮物和杂质，一方面防止漂浮物进入取样筒2中堵住取样孔10，另外一方面也能收集河流中的杂质，来检测河流中杂质的含量情况。The lower end of therotating shaft 18 is also fixedly connected with a collection rotating rod 7, and the lower end of the collecting rotating rod 7 extends out of the floatingcylinder 1 and is fixedly connected with a collecting net 8, the windingwheel 19 will rotate during the release process of the connectingrope 16, and therotating shaft 18 rotates at this time, thereby Drive the collection net 8 to rotate, which can collect the floating objects and impurities in the water. On the one hand, it prevents the floating objects from entering thesampling cylinder 2 to block thesampling hole 10. On the other hand, it can also collect the impurities in the river to detect the content of impurities in the river. .

收集网8包括收集外网801和收集内网802，收集内网802外圈连接在收集外网801上，收集内网802内圈开设有通孔803，收集内网802向收集外网801内侧内陷，能够收集杂质，有效的避免杂质脱离收集网8。The collection net 8 includes a collectionouter net 801 and a collectioninner net 802. The outer circle of the collectioninner net 802 is connected to theouter collection net 801. The inner circle of the collectioninner net 802 is provided with a throughhole 803. Indented, impurities can be collected, and impurities can be effectively prevented from escaping from the collection net 8 .

收集网8的个数为3个，且呈圆周分布在收集转杆7的底侧，多个收集网，收集效果好。The number of collecting nets 8 is 3, and they are distributed on the bottom side of the collecting rotating rod 7 in a circle. Multiple collecting nets have good collecting effect.

收集内网802的网孔直径小于收集外网801的网孔直径，确保有效的收集杂质。The mesh diameter of the collectinginner net 802 is smaller than the mesh diameter of the collecting outer net 801 to ensure effective collection of impurities.

滑板13两侧固定连接有滑块，连接板12上开设有滑块匹配的滑孔，确保滑板13稳定的滑动。Two sides of the slidingplate 13 are fixedly connected with sliding blocks, and the connectingplate 12 is provided with sliding holes matched with the sliding blocks, so as to ensure the sliding of the slidingplate 13 stably.

漂浮筒1中通过两个夹紧弹簧5连接有对称的夹紧板6，取样筒 2位于两个夹紧板6之间，实现夹紧稳固取样筒2。Symmetrical clamping plates 6 are connected in the floatingcylinder 1 through two clampingsprings 5, and thesampling cylinder 2 is located between the twoclamping plates 6, so as to realize clamping andstable sampling cylinder 2.

以上所述，仅为本发明较佳的具体实施方式，但本发明的保护范围并不局限于此，任何熟悉本技术领域的技术人员在本发明揭露的技术范围内，根据本发明的技术方案及其发明构思加以等同替换或改变，都应涵盖在本发明的保护范围之内。The above description is only a preferred embodiment of the present invention, but the protection scope of the present invention is not limited to this. The equivalent replacement or change of the inventive concept thereof shall be included within the protection scope of the present invention.

Claims (9)

Translated fromChinese

1.一种河流水质环保检测取样设备，包括多个带有漂浮气囊(4)的漂浮筒(1)，所述漂浮筒(1)中放置有取样筒(2)，其特征在于，所述漂浮筒(1)上固定连接有连接板(12)，所述连接板(12)上开设有滑槽(17)，所述滑槽(17)上滑动连接有滑板(13)，所述滑板(13)上转动连接有转轴(18)，所述转轴(18)上固定套接有缠绕轮(19)，所述缠绕轮(19)上连接有连接绳(16)，所述连接绳(16)远离缠绕轮(19)的一端固定连接在相邻的另一个漂浮筒(1)上，所述滑槽(17)中滑动连接有推动板(11)，所述推动板(11)通过伸缩杆(14)与滑槽(17)内壁相连，所述伸缩杆(14)上套有弹簧(15)，所述弹簧(15)两端分别与推动板(11)和滑槽(17)内壁相抵，所述推动板(11)上固定连接有封堵塞(9)，所述取样筒(2)上开设有与封堵塞(9)匹配的取样孔(10)。1. A sampling device for environmental protection detection of river water quality, comprising a plurality of floating cylinders (1) with floating airbags (4), wherein a sampling cylinder (2) is placed in the floating cylinder (1), wherein the A connecting plate (12) is fixedly connected to the floating cylinder (1), a chute (17) is opened on the connecting plate (12), and a sliding plate (13) is slidably connected to the sliding groove (17), and the sliding plate (13) A rotating shaft (18) is rotatably connected to the rotating shaft (18), a winding wheel (19) is fixedly sleeved on the rotating shaft (18), and a connecting rope (16) is connected to the winding wheel (19), and the connecting rope ( 16) One end away from the winding wheel (19) is fixedly connected to another adjacent floating cylinder (1), a push plate (11) is slidably connected in the chute (17), and the push plate (11) passes through The telescopic rod (14) is connected with the inner wall of the chute (17), a spring (15) is sleeved on the telescopic rod (14), and the two ends of the spring (15) are respectively connected with the push plate (11) and the chute (17) The inner walls are in contact with each other, a sealing block (9) is fixedly connected to the push plate (11), and a sampling hole (10) matching the sealing block (9) is opened on the sampling cylinder (2).2.根据权利要求1所述的一种河流水质环保检测取样设备，其特征在于，相邻的其中一个所述漂浮筒(1)上固定连接有插杆(20)，相邻的另一个所述的漂浮筒(1)上固定连接有卡槽板(25)，所述插杆(20)插于卡槽板(25)中。2. A kind of sampling equipment for environmental protection detection of river water quality according to claim 1, characterized in that, a plug-in rod (20) is fixedly connected to one of the adjacent floating cylinders (1), and the other adjacent one is The floating cylinder (1) is fixedly connected with a card slot plate (25), and the insertion rod (20) is inserted into the card slot plate (25).3.根据权利要求2所述的一种河流水质环保检测取样设备，其特征在于，所述卡槽板(25)上转动连接有转杆(23)，所述转杆(23)深入所述的取样筒(2)中，所述转杆(23)上固定连接有齿轮(22)，所述取样筒(2)中滑动连接有压板(3)，所述压板(3)下端固定连接有与齿轮(22)啮合的齿条(21)，所述插杆(20)上开设有条孔(27)，所述插杆(20)内开设有与条孔(27)连通的圆孔(24)，所述转杆(23)上固定连接有卡条(26)。3. A kind of sampling equipment for environmental protection detection of river water quality according to claim 2, characterized in that, a rotating rod (23) is rotatably connected to the slot plate (25), and the rotating rod (23) penetrates into the In the sampling cylinder (2), a gear (22) is fixedly connected to the rotating rod (23), a pressure plate (3) is slidably connected in the sampling cylinder (2), and the lower end of the pressure plate (3) is fixedly connected with a The rack (21) meshing with the gear (22), the rod (20) is provided with a bar hole (27), and the rod (20) is provided with a circular hole (27) that communicates with the bar hole (27). 24), a clamping strip (26) is fixedly connected to the rotating rod (23).4.根据权利要求1所述的一种河流水质环保检测取样设备，其特征在于，所述转轴(18)下端还固定连接有收集转杆(7)，所述收集转杆(7)下端伸出所述的漂浮筒(1)固定连接有收集网(8)。4. A kind of river water quality environmental protection detection and sampling equipment according to claim 1, characterized in that, the lower end of the rotating shaft (18) is also fixedly connected with a collection rotating rod (7), and the lower end of the collecting rotating rod (7) extends The floating cylinder (1) is fixedly connected with a collecting net (8).5.根据权利要求4所述的一种河流水质环保检测取样设备，其特征在于，所述收集网(8)包括收集外网(801)和收集内网(802)，所述收集内网(802)外圈连接在收集外网(801)上，所述收集内网(802)内圈开设有通孔(803)，所述收集内网(802)向收集外网(801)内侧内陷。5. A kind of river water quality environmental protection detection and sampling equipment according to claim 4, is characterized in that, described collection net (8) comprises collection outer net (801) and collection inner net (802), and described collection inner net (802) 802) The outer ring is connected to the outer collecting net (801), the inner ring of the collecting inner net (802) is provided with a through hole (803), and the inner collecting net (802) is indented to the inside of the outer collecting net (801). .6.根据权利要求4所述的一种河流水质环保检测取样设备，其特征在于，所述收集网(8)的个数为3个，且呈圆周分布在收集转杆(7)的底侧。6. A kind of river water quality environmental protection detection and sampling equipment according to claim 4, is characterized in that, the number of described collection nets (8) is 3, and is distributed on the bottom side of collection rotary rod (7) in a circle .7.根据权利要求5所述的一种河流水质环保检测取样设备，其特征在于，所述收集内网(802)的网孔直径小于收集外网(801)的网孔直径。7 . The sampling equipment for environmental protection detection of river water quality according to claim 5 , wherein the mesh diameter of the inner collecting net ( 802 ) is smaller than the mesh diameter of the outer collecting net ( 801 ). 8 .8.根据权利要求1所述的一种河流水质环保检测取样设备，其特征在于，所述滑板(13)两侧固定连接有滑块，所述连接板(12)上开设有滑块匹配的滑孔。8. A kind of river water quality environmental protection detection and sampling equipment according to claim 1, characterized in that, sliders are fixedly connected on both sides of the sliding plate (13), and the connecting plate (12) is provided with matching sliders. Sliding hole.9.根据权利要求1所述的一种河流水质环保检测取样设备，其特征在于，所述漂浮筒(1)中通过两个夹紧弹簧(5)连接有对称的夹紧板(6)，所述取样筒(2)位于两个所述夹紧板(6)之间。9. A kind of sampling equipment for environmental protection detection of river water quality according to claim 1, characterized in that, a symmetrical clamping plate (6) is connected in the floating cylinder (1) by two clamping springs (5), The sampling cylinder (2) is located between the two clamping plates (6).

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