CN210719852U

CN210719852U - Sample water sampling device for ecological monitoring

Info

Publication number: CN210719852U
Application number: CN202020533303.0U
Authority: CN
Inventors: 邓巧梅
Original assignee: Guangzhou Municipal Institute Environmental Purification Engineering Co Ltd
Current assignee: Guangzhou Municipal Institute Environmental Purification Engineering Co Ltd
Priority date: 2020-04-13
Filing date: 2020-04-13
Publication date: 2020-06-09
Anticipated expiration: 2030-04-13

Abstract

The utility model relates to an ecological monitoring technology field just discloses a appearance water sampling device for ecological monitoring, including the receiving flask, the surface threaded connection of receiving flask has sealed lid, and the inner wall of sealed lid contacts with the bottom of receiving flask, and the through-hole has been seted up to the upper surface of receiving flask, and the surface of receiving flask bonds threaded ring, and threaded ring's surface threaded connection has pulling mechanism. The utility model discloses when the sample, put into the river water with the receiving flask, and make the receiving flask remove to appointed degree of depth department, when the receiving flask did not reach the assigned position, water is less than the pulling force of spring to the closing plate to the pressure of closing plate, at this moment, seal the through-hole through the closing plate, when the receiving flask reachs the assigned depth, water is greater than the pulling force of spring to the closing plate to the pressure of closing plate, make and produce the gap between closing plate and the receiving flask, open the through-hole this moment, make the receiving flask only collect the river water of assigned position, and then reduce the error of the interior water sample of receiving flask.

Description

Sample water sampling device for ecological monitoring

Technical Field

The utility model relates to an ecological monitoring technology field especially relates to a sample water sampling device for ecological monitoring.

Background

The ecological monitoring means that various elements in the ecological environment, the interrelation between organisms and the environment, and the structure and the function of an ecological system are monitored and tested by using technical means such as physics, chemistry, biochemistry and ecology. At present, when taking a sample to the river, insert the sampling tube to the river earlier, then through the extraction element, with the river extraction of appointed degree of depth, nevertheless when the sampling tube is put into to the river, can be full of the river of different positions in the sampling tube, and then when taking a sample, lead to the sample error great easily.

SUMMERY OF THE UTILITY MODEL

The purpose of the utility model is to solve the shortcoming that exists among the prior art, if: at present, when taking a sample to the river, insert the sampling tube to the river earlier, then through the extraction element, with the river extraction of appointed degree of depth, nevertheless when the sampling tube is put into the river, can be full of the river of different positions in the sampling tube, and then when taking a sample, lead to the sample error great easily, and the sample water sampling device who is used for ecological monitoring who provides.

In order to achieve the above purpose, the utility model adopts the following technical scheme:

the utility model provides a appearance water sampling device for ecological monitoring, includes the receiving flask, the surperficial threaded connection of receiving flask has sealed lid, the inner wall of sealed lid and the bottom contact of receiving flask, the through-hole has been seted up to the upper surface of receiving flask, the surface bonding of receiving flask has the screw thread ring, the surperficial threaded connection of screw thread ring has pulling mechanism.

The surface of the pulling mechanism is fixedly connected with a sealing mechanism, the surface of the sealing mechanism is in contact with the inner wall of the collecting bottle, and the front side and the rear side of the pulling mechanism are fixedly connected with hoisting mechanisms.

Preferably, the center of the through hole is on the same vertical line with the center of the collecting bottle, and the diameter of the through hole is smaller than that of the collecting bottle.

Preferably, the pulling mechanism comprises a rotating ring, the inner wall of the rotating ring is in threaded connection with the surface of the threaded ring, the upper surface of the rotating ring is fixedly connected with a spring, the upper surface of the spring is fixedly connected with a sliding ring, the inner wall of the sliding ring is in sliding connection with the surface of the collecting bottle, grooves are formed in the left side and the right side of the sliding ring, a first connecting rope is bonded to the inner wall of each groove, the surface of the first connecting rope is bonded to the inner wall of the sealing mechanism, and the front side and the rear side of the rotating ring are fixedly connected with the inner wall of the hoisting mechanism.

Preferably, the sealing mechanism comprises a sealing plate, the surface of the sealing plate is in contact with the inner wall of the collecting bottle, the upper surface of the sealing plate is fixedly connected with a connecting block, and the inner wall of the connecting block is bonded with the surface of the first connecting rope.

Preferably, the hoisting mechanism comprises a connecting frame, the front side and the rear side of the rotating ring are fixedly connected with the inner wall of the connecting frame, the upper surface of the connecting frame is fixedly connected with a sleeve, and a second connecting rope is bonded on the inner wall of the sleeve.

Preferably, the surperficial sliding connection of rope has the kickboard is connected to the second, the last fixed surface of kickboard is connected with solid fixed ring, gu fixed ring's inner wall and the surface contact of second connection rope, gu fixed ring's right side set up threaded hole, the inner wall threaded connection of screw hole has set screw.

Compared with the prior art, the beneficial effects of the utility model are that:

(1) the utility model discloses a set up the receiving flask, sealed lid, the through-hole, the screw ring, pulling mechanism and sealing mechanism, before the sample, rotate the change, adjusting spring is to the pulling force of closing plate, make the spring equal with the pressure that is higher than the water of appointed degree of depth 1mm department to the pulling force of closing plate, when the sample, put into the river water with the receiving flask, and make the receiving flask remove to appointed degree of depth department, when the receiving flask did not reach the assigned position, water is less than the pulling force of spring to the closing plate to the pressure of closing plate, at this moment, seal the through-hole through the closing plate, when the receiving flask reachs the assigned depth, water is greater than the pulling force of spring to the closing plate to the pressure of closing plate, make and produce the gap between closing plate and the receiving flask, open the through-hole this moment, make the receiving flask only collect the river water of assigned position, and.

(2) The utility model discloses a set up kickboard, solid fixed ring, screw hole and set screw on the rope is connected to the second to, under solid fixed ring and set screw's mating reaction, make the kickboard can fix the assigned position department on the rope is connected to the second, and then when the sample, the kickboard floats on the river, makes the kickboard connect the rope to the second and plays limiting displacement, and convenient to use person places the receiving flask in the river of the assigned depth.

Drawings

Fig. 1 is a schematic structural view of the present invention;

FIG. 2 is an enlarged view of the point A in FIG. 1 according to the present invention;

FIG. 3 is a side view of the structure of the present invention;

fig. 4 is a top view of the swivel of the present invention;

fig. 5 is a top view of the slip ring of the present invention.

In the figure: 1. a collection bottle; 2. a sealing cover; 3. a through hole; 4. a threaded ring; 5. a pulling mechanism; 51. rotating the ring; 52. a spring; 53. a slip ring; 54. a groove; 55. a first connecting rope; 6. a sealing mechanism; 61. a sealing plate; 62. connecting blocks; 7. a hoisting mechanism; 71. a connecting frame; 72. a sleeve; 73. a second connecting rope; 8. a floating plate; 9. a fixing ring; 10. a threaded hole; 11. and fixing the screw.

Detailed Description

The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.

In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.

Referring to fig. 1-5, a appearance water sampling device for ecological monitoring, including receiving flask 1, the surperficial threaded connection of receiving flask 1 has sealed lid 2, the inner wall of sealed lid 2 contacts with the bottom of receiving flask 1, through sealed lid 2, live the receiving flask 1 bottom is sealed, when taking out the water sample, can open sealed lid 2, pour the water sample, through-hole 3 has been seted up to the upper surface of receiving flask 1, the center of through-hole 3 is on same vertical line with the center of receiving flask 1, and the diameter of through-hole 3 is less than the diameter of receiving flask 1, threaded ring 4 has been bonded on the surface of receiving flask 1, the surperficial threaded connection of threaded ring 4 has pulling mechanism 5.

The surface of the pulling mechanism 5 is fixedly connected with a sealing mechanism 6, the surface of the sealing mechanism 6 is contacted with the inner wall of the collecting bottle 1, and the front side and the rear side of the pulling mechanism 5 are fixedly connected with hoisting mechanisms 7.

Pulling mechanism 5 includes swivel 51, the inner wall of swivel 51 and the surperficial threaded connection of swivel 4, rotate swivel 51, swivel 51 reciprocates when passing through swivel 4, swivel 51's last fixed surface is connected with spring 52, spring 52's last fixed surface is connected with sliding ring 53, spring 52 plays the pulling effect to sliding ring 53, sliding ring 53's inner wall and the sliding surface connection of receiving flask 1, recess 54 has all been seted up to sliding ring 53's the left and right sides, recess 54's inner wall bonds and has first connecting rope 55, the surface of first connecting rope 55 bonds with sealing mechanism 6's inner wall, both sides all with hoisting mechanism 7's inner wall fixed connection around swivel 51.

Sealing mechanism 6 includes sealing plate 61, and the surface of sealing plate 61 contacts with the inner wall of receiving flask 1, and sealing plate 61 is the circular slab, and the diameter of sealing plate 61 is greater than the diameter of through-hole 3, and is less than the inner wall diameter of receiving flask 1, and the last fixed surface of sealing plate 61 is connected with connecting block 62, and connecting block 62 is located through-hole 3, and the inner wall of connecting block 62 bonds with the surface of first connecting rope 55.

The hoisting mechanism 7 comprises a connecting frame 71, the front side and the rear side of the rotating ring 51 are fixedly connected with the inner wall of the connecting frame 71, the upper surface of the connecting frame 71 is fixedly connected with a sleeve 72, a second connecting rope 73 is bonded on the inner wall of the sleeve 72, the second connecting rope 73 is fixed on the connecting frame 71 through the sleeve 72, the surface of the second connecting rope 73 is slidably connected with a floating plate 8, the upper surface of the floating plate 8 is fixedly connected with a fixing ring 9, the inner wall of the fixing ring 9 is in contact with the surface of the second connecting rope 73, the right side of the fixing ring 9 is provided with a threaded hole 10, the inner wall of the threaded hole 10 is in threaded connection with a fixing screw 11, the floating plate 8, the fixing ring 9, the threaded hole 10 and the fixing screw 11 are arranged on the second connecting rope 73, in addition, under the matching action of the fixing ring 9 and the fixing screw 11, the floating plate 8 can be fixed at, the kickboard 8 floats on the river surface, makes the kickboard 8 connect rope 73 to the second and plays limiting displacement, and convenient to use person places receiving flask 1 in the river of appointed degree of depth.

In the utility model, when the user uses the device, the rotating ring 51 is rotated, the tension of the spring 52 to the sealing plate 61 is adjusted, the tension of the spring 52 to the sealing plate 61 is equal to the pressure of water higher than the specified depth by 1mm, meanwhile, the distance between the floating plate 8 and the collecting bottle 1 is adjusted, the distance between the floating plate 8 and the collecting bottle 1 is equal to the specified depth, when sampling, the collecting bottle 1 is put into river water, and the collecting bottle 1 moves to the specified depth, when the collecting bottle 1 does not reach the specified position, the pressure of water to the sealing plate 61 is less than the tension of the spring 52 to the sealing plate 61, at this moment, the through hole 3 is sealed by the sealing plate 61, when the collecting bottle 1 reaches the specified depth, the floating plate 8 contacts with the water surface, at this moment, through the floating plate 8, the collecting bottle 1 does not continue to descend any more, and simultaneously, the pressure of water to the sealing plate 61 is greater than the tension of, a gap is formed between the sealing plate 61 and the collection bottle 1, and at this time, the through hole 3 is opened, so that the collection bottle 1 collects only the river water at a predetermined position.

The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.

It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.

Claims

1. The sample water sampling device for ecological monitoring comprises a collecting bottle (1) and is characterized in that a sealing cover (2) is in threaded connection with the surface of the collecting bottle (1), the inner wall of the sealing cover (2) is in contact with the bottom of the collecting bottle (1), a through hole (3) is formed in the upper surface of the collecting bottle (1), a threaded ring (4) is bonded to the surface of the collecting bottle (1), and a pulling mechanism (5) is in threaded connection with the surface of the threaded ring (4);

the surface of the pulling mechanism (5) is fixedly connected with a sealing mechanism (6), the surface of the sealing mechanism (6) is in contact with the inner wall of the collecting bottle (1), and the front side and the rear side of the pulling mechanism (5) are fixedly connected with hoisting mechanisms (7).

2. The sample water sampling device for ecological monitoring according to claim 1, characterized in that the center of the through hole (3) is on the same vertical line with the center of the collection bottle (1), and the diameter of the through hole (3) is smaller than the diameter of the collection bottle (1).

3. The sample water sampling device for ecological monitoring is characterized in that the pulling mechanism (5) comprises a rotating ring (51), the inner wall of the rotating ring (51) is in threaded connection with the surface of a threaded ring (4), the upper surface of the rotating ring (51) is fixedly connected with a spring (52), the upper surface of the spring (52) is fixedly connected with a sliding ring (53), the inner wall of the sliding ring (53) is in sliding connection with the surface of the collecting bottle (1), the left side and the right side of the sliding ring (53) are respectively provided with a groove (54), the inner wall of each groove (54) is bonded with a first connecting rope (55), the surface of each first connecting rope (55) is bonded with the inner wall of a sealing mechanism (6), and the front side and the rear side of the rotating ring (51) are fixedly connected with the inner wall of a hoisting mechanism (7).

4. The sample water sampling device for ecological monitoring as claimed in claim 3, wherein the sealing mechanism (6) comprises a sealing plate (61), the surface of the sealing plate (61) is in contact with the inner wall of the collection bottle (1), a connecting block (62) is fixedly connected to the upper surface of the sealing plate (61), and the inner wall of the connecting block (62) is bonded with the surface of the first connecting rope (55).

5. The sampling water sampling device for ecological monitoring as claimed in claim 3, wherein the hoisting mechanism (7) comprises a connecting frame (71), the front side and the rear side of the rotating ring (51) are fixedly connected with the inner wall of the connecting frame (71), the upper surface of the connecting frame (71) is fixedly connected with a sleeve (72), and the inner wall of the sleeve (72) is bonded with a second connecting rope (73).

6. The sample water sampling device for ecological monitoring is characterized in that a floating plate (8) is connected to the surface of the second connecting rope (73) in a sliding mode, a fixing ring (9) is fixedly connected to the upper surface of the floating plate (8), the inner wall of the fixing ring (9) is in contact with the surface of the second connecting rope (73), a threaded hole (10) is formed in the right side of the fixing ring (9), and a fixing screw (11) is connected to the inner wall of the threaded hole (10) in a threaded mode.