CN214472068U - Water environment monitoring multilayer depth sampling device - Google Patents
Water environment monitoring multilayer depth sampling device Download PDFInfo
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- CN214472068U CN214472068U CN202120677388.4U CN202120677388U CN214472068U CN 214472068 U CN214472068 U CN 214472068U CN 202120677388 U CN202120677388 U CN 202120677388U CN 214472068 U CN214472068 U CN 214472068U
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Abstract
The utility model discloses a water environment monitoring multilayer depth sampling device, which comprises a fixed box, wherein a water guide pipe is fixedly arranged at a position close to the bottom end of one side of the fixed box, and the water inlet end of the water guide pipe is fixedly connected with a sampling assembly; the piston that is provided with along the vertical direction activity in the cavity of fixed incasement portion, fixed bottom of the case portion fixed mounting has the storage water tank, the inside bottom plate surface of storage water tank rotates and is connected with the revolving stage. The utility model fixes a plurality of sample bottles through the rotary table in the water storage tank, and drives the sample bottles to rotate through the rotary handle, so that different sample bottles can be conveniently replaced to store water samples, thereby collecting a plurality of groups of water samples at one time and meeting the requirement of mass analysis; the depth of the sampling pipe inserted into the water sample can be adjusted by rotating the adjusting part, so that comprehensive sampling analysis can be performed on water layers with different depths of a water body, and according to scale marks arranged on the surface of the sampling pipe, a worker can accurately collect the water sample with a preset depth.
Description
Technical Field
The utility model belongs to the technical field of the water sample takes and specifically relates to a water environment monitoring multilayer degree of depth sampling device is related to.
Background
The water environment monitoring is to take the water environment as an object, perform qualitative and quantitative and systematic comprehensive analysis on pollutants and related components thereof by using physical, chemical and biological technical means so as to explore and research the change rule of the water environment quality, and understand the change of a water system by sampling water layers of different depths of the water body and performing various detection tests and comparisons so as to acquire various data. Present sampling device is when taking a sample to the multilayer water sample, and different water layer samples need separately to carry out a lot of samplings, and the sample bottle that is used for storing the sample water all need be drawed and transferred sampling device and change at every turn simultaneously in the sample, and the accuracy of not only taking a sample is lower to it is also comparatively troublesome to take a sample many times.
SUMMERY OF THE UTILITY MODEL
The utility model discloses an it is not enough to overcome above-mentioned condition, aims at providing a water environment monitoring multilayer degree of depth sampling device can solve the technical scheme of above-mentioned problem.
A water environment monitoring multilayer depth sampling device comprises a fixed box;
a water guide pipe is fixedly installed at a position close to the bottom end of one side of the fixed box, the fixed end of the water guide pipe is communicated with a cavity inside the fixed box through a through hole, the water inlet end of the water guide pipe is fixedly connected with a sampling assembly, and the sampling assembly comprises a first adjusting part, a connecting pipe, a second adjusting part and a sampling pipe which are sequentially connected with the water inlet end of the water guide pipe;
the top of the fixed box is provided with a plurality of ventilation ports communicated with the cavity, a piston which moves along the vertical direction is arranged in the cavity in the fixed box, one side of the piston, which is far away from the through hole, is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the piston, extends to the outside of the fixed box and is fixedly connected with a push-pull rod;
a water storage tank is fixedly installed at the bottom of the fixed box, a sampling port communicated with the cavity and the interior of the water storage tank is formed in the bottom of the fixed box, a strip-shaped sliding groove communicated with the exterior is formed in the middle of the sampling port, a sealing element is arranged in the sliding groove and comprises a sealing plate and a connecting plate, the sealing plate is embedded in the strip-shaped sliding groove, and the connecting plate is fixedly connected with one outward side of the sealing plate;
the surface of a bottom plate in the water storage tank is rotatably connected with a rotating table through an annular sliding chute, a plurality of groups of fixed clamping grooves are fixedly distributed on the upper end surface of the rotating table at equal intervals in a circular shape, a central shaft of the rotating table is rotatably connected with a transmission rod through a bearing, one end, far away from the rotating table, of the transmission rod penetrates through the top of the rotating table and the fixed tank and extends to the upper end surface of the fixed tank, and a rotating handle is fixedly welded to the top end of the transmission rod; the center pin department of revolving stage is provided with the transmission chamber, be provided with interior tooth's socket on the inside wall in transmission chamber, the one end that the transfer line is close to the revolving stage is fixed with a master gear, install drive gear in the transmission intracavity of revolving stage to through branch fixed mounting in on the bottom plate of storage water tank, the master gear passes through drive gear with interior tooth's socket intermeshing.
As a further aspect of the present invention: the first adjusting part comprises a first telescopic pipe and a first sleeve; the water inlet end of the water guide pipe is fixedly connected with the water outlet of the connecting pipe through a first telescopic pipe, and the first sleeve pipe is sleeved on the first telescopic pipe and the connecting pipe and is rotatably connected with the water inlet end of the water guide pipe; the first sleeve is of a cylindrical cavity structure, an internal thread groove is formed in the inner wall surface of the sleeve, and an annular groove is formed in the inner wall surface of one end of the sleeve.
As a further aspect of the present invention: the second adjusting part comprises a second telescopic pipe and a second sleeve; the second telescopic pipe and the second sleeve pipe are consistent with the first telescopic pipe and the first sleeve pipe in the first adjusting part in structure, the water inlet of the connecting pipe is fixedly connected with one end of the sampling pipe through the second telescopic pipe, and the second sleeve pipe is sleeved on the second telescopic pipe and the sampling pipe and is rotatably connected with the water inlet of the connecting pipe.
As a further aspect of the present invention: an annular bulge is arranged at the port of the water inlet end of the water guide pipe, and the annular bulge on the water guide pipe is matched with the annular groove on the first sleeve pipe; the connecting pipe is a right-angle elbow pipe, an external thread groove is formed in the outer wall of one end of a water outlet of the connecting pipe, the external thread groove in the connecting pipe is matched with the internal thread groove in the first sleeve pipe, an annular bulge is arranged at the port of the water inlet of the connecting pipe, and the annular bulge in the connecting pipe is matched with the annular groove in the second sleeve pipe; and an external thread groove is formed in the outer wall of one end, connected with the second adjusting part, of the sampling tube, and the external thread groove in the sampling tube is matched with the internal thread groove in the second sleeve.
As a further aspect of the present invention: the surface of the sampling tube is also provided with scale marks which are arranged according to the surface of the sampling tube, so that a worker can accurately collect a water sample with a preset depth.
As a further aspect of the present invention: the fixed slot comprises a baffle and a clamping plate, the baffle is fixed on the rotary table through a bolt, a plurality of guide grooves used for arranging the clamping plate are formed in the upper end face of the rotary table, the bottom end of the clamping plate is connected to the guide grooves in a sliding mode through a sliding block, a supporting spring is fixed to one side, away from the central shaft of the rotary table, of the guide grooves, and the other end of the supporting spring is fixed to the sliding block.
As a further aspect of the present invention: the lateral wall of storage water tank is made by transparent material, conveniently observes the sample condition, and it has the chamber door to articulate through the hinge on the lateral wall of storage water tank, changes the sample bottle through the chamber door.
As a further aspect of the present invention: an L-shaped handle is arranged on one side of the fixed box, one end of the handle is fixedly installed on one side of the fixed box, the other end of the handle is fixedly installed on the upper end face of the water storage tank, and the device can be moved and carried conveniently through the handle.
The utility model has the advantages that:
the utility model fixes a plurality of sample bottles through the rotary table in the water storage tank, and drives the sample bottles to rotate through the rotary handle, so that different sample bottles can be conveniently replaced to store water samples, thereby collecting a plurality of groups of water samples at one time and meeting the requirement of mass analysis; the depth of the sampling pipe inserted into the water sample can be adjusted by rotating the adjusting part, so that comprehensive sampling analysis can be performed on water layers with different depths of a water body, and according to scale marks arranged on the surface of the sampling pipe, a worker can accurately collect the water sample with a preset depth.
Additional aspects and advantages of the invention will be set forth in part in the description which follows and, in part, will be obvious from the description, or may be learned by practice of the invention.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without inventive exercise.
Fig. 1 is a front view of a water environment monitoring multi-layer depth sampling device according to an embodiment of the present invention;
fig. 2 is a sectional view of a water environment monitoring multi-layer depth sampling device according to an embodiment of the present invention;
fig. 3 is a top view of a water environment monitoring multi-layer depth sampling device according to an embodiment of the present invention;
FIG. 4 is an enlarged view at A in FIG. 2;
fig. 5 is a top view of the inside of a water storage tank of a multi-layer depth sampling device for monitoring water environment according to an embodiment of the present invention;
fig. 6 is a top sectional view of the inside of a water storage tank of a water environment monitoring multilayer depth sampling device according to an embodiment of the present invention.
In the figure: 1-fixed box, 2-water storage box, 3-aqueduct, 4-first adjusting part, 401-first telescopic pipe, 402-first sleeve pipe, 5-connecting pipe, 6-second adjusting part, 601-second telescopic pipe, 602-second sleeve pipe, 7-sampling pipe, 701-graduation line, 8-through hole, 9-ventilation port, 10-sampling port, 11-piston, 12-connecting rod, 13-push-pull rod, 14-strip chute, 15-sealing plate, 16-connecting plate, 17-rotating platform, 18-fixed clamping groove, 1801-baffle plate, 1802-clamping plate, 1803-guiding groove, 1804-supporting spring, 19-driving rod, 20-rotating handle, 21-driving cavity, 22-internal tooth socket, 23-main gear, 24-transmission gear, 25-support rod, 26-handle and 27-sampling bottle.
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. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of this patent, it is to be understood that the terms "center," "upper," "lower," "front," "rear," "left," "right," "vertical," "horizontal," "top," "bottom," "inner," "outer," and the like are used in the orientations and positional relationships indicated in the drawings for the convenience of describing the patent and for the simplicity of description, and are not intended to indicate or imply that the referenced devices or elements must have a particular orientation, be constructed and operated in a particular orientation, and are not to be considered limiting of the patent.
The specific embodiment is as follows:
as shown in fig. 1 to 6, an embodiment of the present invention provides a water environment monitoring multilayer depth sampling device, which includes a fixing box 1;
a water guide pipe 3 is fixedly installed at a position close to the bottom end of one side of the fixed box 1, the fixed end of the water guide pipe 3 is communicated with a cavity inside the fixed box 1 through a through hole 8, the water inlet end of the water guide pipe 3 is fixedly connected with a sampling assembly, and the sampling assembly comprises a first adjusting part 4, a connecting pipe 5, a second adjusting part 6 and a sampling pipe 7 which are sequentially connected with the water inlet end of the water guide pipe 3;
as shown in fig. 2 and 4, the first adjusting portion 4 includes a first extension tube 401 and a first extension tube 402; the water inlet end of the water guide pipe 3 is fixedly connected with the water outlet of the connecting pipe 5 through a first telescopic pipe 401, and the first sleeve 402 is sleeved on the first telescopic pipe 401 and the connecting pipe 5 and is rotatably connected with the water inlet end of the water guide pipe 3; the first sleeve 402 is a cylindrical cavity structure, an internal thread groove is formed on the inner wall surface of the sleeve, and an annular groove is formed on the inner wall surface of one end of the sleeve;
the second adjusting part 6 comprises a second telescopic pipe 601 and a second telescopic pipe 602; the second extension tube 601 and the second sleeve 602 are consistent with the first extension tube 401 and the first sleeve 402 in the first adjustment part 4 in structure, the water inlet of the connection tube 5 is fixedly connected with one end of the sampling tube 7 through the second extension tube 601, and the second sleeve 602 is sleeved on the second extension tube 601 and the sampling tube 7 and is rotatably connected with the water inlet of the connection tube 5.
An annular bulge is arranged at the port of the water inlet end of the water guide pipe 3, and the annular bulge on the water guide pipe 3 is matched with the annular groove on the first sleeve 402; the first sleeve 402 is rotatably coupled to the water introduction end of the water introduction duct 3.
Connecting pipe 5 is the right angle return bend, the external screw thread recess has been seted up on the outer wall of the delivery port one end of connecting pipe 5, the external screw thread recess on the connecting pipe 5 and the internal thread recess phase-match on the first sleeve 402, through rotating first sleeve 402, make with connecting pipe 5 that first sleeve 402 meets soon mutually stretches out and draws back in first sleeve 402 and adjusts to be connected between aqueduct 3 and connecting pipe 5 through the flexible pipe 601 of second, and spacing to it, distance between adjustable sampling tube 7 and the fixed case 1 makes things convenient for sampling tube 7 to insert in the water sample of position department far away apart from the staff. An annular bulge is arranged at the port of the water inlet of the connecting pipe 5, and the annular bulge on the connecting pipe 5 is matched with the annular groove on the second sleeve 602; the second sleeve 602 is rotatably connected to the water inlet of the connection pipe 5.
The external screw thread recess has been seted up on the outer wall of the one end that sampling tube 7 and second regulation portion 6 are connected, external screw thread recess on the sampling tube 7 and the internal thread recess phase-match on the second sleeve 602, through rotating second sleeve 602, make with sampling tube 7 that second sleeve 602 connects soon mutually carries out the lift adjustment in second sleeve 602 to connect between connecting pipe 5 and sampling tube 7 through the flexible pipe 601 of second, and spacing to it, the adjustable sampling tube 7 inserts the degree of depth in the water sample, realizes carrying out comprehensive sample analysis to the water layer of the different degree of depth of water.
The surface of the sampling tube 7 is also provided with scale marks 701, and according to the scale marks 701 arranged on the surface of the sampling tube 7, a worker can accurately collect a water sample with a preset depth.
As shown in fig. 2 and 3, a plurality of ventilation ports 9 communicating with the cavity are formed in the top of the fixed box 1, a piston 11 moving in a vertical direction is arranged in the cavity inside the fixed box 1, a connecting rod 12 is fixedly connected to one side of the piston 11 away from the through hole 8, and one end of the connecting rod 12 away from the piston 11 extends to the outside of the fixed box 1 and is fixedly connected with a push-pull rod 13.
The utility model discloses a sampling device, including fixed case 1, storage tank 2, sealing plate 15, connecting box 1 bottom fixed mounting has storage tank 2, storage tank 2 is cylindrical box structure, the intercommunication has been seted up to fixed case 1 bottom sample connection 10 inside cavity and storage tank 2, sample connection 10 middle part department sets up the outside bar spout 14 of intercommunication, be provided with the sealing member in the spout, the sealing member includes sealing plate 15 and connecting plate 16, the embedding of sealing plate 15 is in the bar spout 14, and with the inner wall of bar spout 14 laminates mutually, connecting plate 16 and sealing plate 15 one side fixed connection outwards promote connecting plate 16 extends to the outside one end of bar spout 14, can drive about the sealing plate 15 and remove to move the water sample in the fixed case 1 inner chamber to and store in the sample bottle 27. The sealing plate 15 can seal the sampling port 10, the push-pull rod 13 is pulled to drive the connecting rod 12 to move upwards, the piston 11 is driven to move upwards, the inside of the cavity of the fixed box 1 is in a negative pressure state, water samples are sucked from sampling points through a series of pipelines communicated with the aqueduct 3, the sucked water samples enter the cavity of the fixed box 1, the sealing plate 15 is driven to move for a certain distance along the strip-shaped groove through the connecting plate 16, and the water samples flow into the sampling bottle 27 from the sampling port 10 under the action of gravity.
As shown in fig. 2 and 5, a rotating table 17 is rotatably connected to the surface of a bottom plate inside the water storage tank 2 through an annular sliding slot, a plurality of sets of fixing slots 18 are fixed to the upper end surface of the rotating table 17 in a circular shape and are distributed at equal intervals, the fixing slots 18 include a baffle 1801 and a clamping plate 1802, the baffle 1801 and the clamping plate 1802 are both in an arc-shaped sheet structure, the baffle 1801 is installed at one side close to the central axis of the rotating table 17, the clamping plate 1802 is installed at one side close to the central axis of the rotating table 17, the baffle 1801 is fixed on the rotating table 17 through a bolt, a plurality of guide slots 1803 for installing the clamping plate 1802 are formed in the upper end surface of the rotating table 17, the bottom end of the clamping plate 1802 is slidably connected to the guide slots 1803 through a slider, a support spring 1804 is fixed at one side far from the central axis of the rotating table 17 in the guide slots 1803, and the other end of the support spring 1804 is fixed on the slider, the support spring 1804 drives the clamping plate 1802 to extrude the sampling bottle 27 so as to fix the sampling bottle 27 with different bottle diameters, and meanwhile, the position of the fixing clamping groove 18 ensures that the opening of the sampling bottle 27 can correspond to the position of the sampling opening 10.
The center pin department of revolving stage 17 rotates through the bearing and is connected with transfer line 19, the one end that revolving stage 17 was kept away from to transfer line 19 runs through revolving stage 17 top and fixed case 1, and extends to the up end of fixed case 1, just the top welded fastening of transfer line 19 has twist grip 20.
As shown in fig. 2 and 6, a transmission cavity 21 is disposed at a central axis of the rotating platform 17, the transmission cavity 21 penetrates through the lower end surface of the rotating platform 17, an inner tooth space 22 is disposed on an inner side wall of the transmission cavity 21, a main gear 23 is fixed at one end of the transmission rod 19 close to the rotating platform 17, the main gear 23 is disposed parallel to an end surface of the rotating platform 17, two transmission gears 24 are mounted in the transmission cavity 21 of the rotating platform 17, the transmission gears 24 are disposed parallel to the end surface of the rotating platform 17 and are fixedly mounted on a bottom plate of the water storage tank 2 through a support rod 25, the main gear 23 is engaged with the inner tooth space 22 through the transmission gears 24, the stability of the rotating process of the rotating platform 17 is enhanced by a gear combination transmission manner, so that the sampling bottle 27 is stably rotated under the sampling port 10, during sampling, the transmission rod 19 drives the main gear 23 to rotate by rotating the rotating handle 20, utilize the drive gear 24 with master gear 23 engaged with to transmit, drive the revolving stage 17 that is equipped with interior tooth's socket 22 and rotate to drive the sample bottle and rotate, make the sample bottle 27 of not splendid attire water sample rotatory to the sample connection 10 under, conveniently change different sample bottles and save the water sample, thereby can once only gather multiunit water sample, satisfy a large amount of demands of analysis. In addition, the transmission rod 19 is rotatably connected with the top of the rotating platform 17 and the fixed box 1 through bearings.
As shown in fig. 1, the sidewall of the water storage tank 2 is made of transparent material, so that the sampling condition can be observed conveniently, and the sidewall of the water storage tank 2 is hinged with a tank door through a hinge, so that the sampling bottle 27 can be replaced through the tank door. An L-shaped handle 26 is arranged on one side of the fixed box 1, one end of the handle 26 is fixedly arranged on one side of the fixed box 1, the other end of the handle 26 is fixedly arranged on the upper end face of the water storage tank 2, and the handle 26 is convenient for moving and carrying the device.
The utility model discloses a theory of operation is:
during the use, through rotating first sleeve 402, make with connecting pipe 5 that first sleeve 402 connects soon mutually extends and contracts in first sleeve 402 and adjusts to be connected between aqueduct 3 and connecting pipe 5 through the flexible pipe 601 of second, and spacing to it, adjust the distance between sampling tube 7 and the fixed case 1, through rotating second sleeve 602, make with sampling tube 7 that second sleeve 602 connects soon carries out the lift adjustment in second sleeve 602, and connect between connecting pipe 5 and sampling tube 7 through the flexible pipe 601 of second, and spacing to it, the degree of depth in the adjustable sampling tube 7 inserted the water sample, the realization is carried out comprehensive sampling analysis to the water layer of the different degree of depth of water.
The transmission rod 19 drives the main gear 23 to rotate by rotating the rotating handle 20, the transmission gear 24 meshed with the main gear 23 is used for transmission, the rotating platform 17 provided with the inner tooth grooves 22 is driven to rotate, so that the sample bottle is driven to rotate, the sampling bottle 27 which is not filled with water samples is rotated to be under the sampling opening 10, multiple groups of water samples with different depths are collected at one time, and the requirement of mass analysis is met.
It is obvious to a person skilled in the art that the invention is not restricted to details of the above-described exemplary embodiments, but that it can be implemented in other specific forms without departing from the spirit or essential characteristics of the invention. The present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (8)
1. A water environment monitoring multilayer depth sampling device comprises a fixed box and is characterized in that,
a water guide pipe is fixedly installed at a position close to the bottom end of one side of the fixed box, the fixed end of the water guide pipe is communicated with a cavity inside the fixed box through a through hole, the water inlet end of the water guide pipe is fixedly connected with a sampling assembly, and the sampling assembly comprises a first adjusting part, a connecting pipe, a second adjusting part and a sampling pipe which are sequentially connected with the water inlet end of the water guide pipe;
the top of the fixed box is provided with a plurality of ventilation ports communicated with the cavity, a piston which moves along the vertical direction is arranged in the cavity in the fixed box, one side of the piston, which is far away from the through hole, is fixedly connected with a connecting rod, and one end of the connecting rod, which is far away from the piston, extends to the outside of the fixed box and is fixedly connected with a push-pull rod;
a water storage tank is fixedly installed at the bottom of the fixed box, a sampling port communicated with the cavity and the interior of the water storage tank is formed in the bottom of the fixed box, a strip-shaped sliding groove communicated with the exterior is formed in the middle of the sampling port, a sealing element is arranged in the sliding groove and comprises a sealing plate and a connecting plate, the sealing plate is embedded in the strip-shaped sliding groove, and the connecting plate is fixedly connected with one outward side of the sealing plate;
the surface of a bottom plate in the water storage tank is rotatably connected with a rotating table through an annular sliding chute, a plurality of groups of fixed clamping grooves are fixedly distributed on the upper end surface of the rotating table at equal intervals in a circular shape, a central shaft of the rotating table is rotatably connected with a transmission rod through a bearing, one end, far away from the rotating table, of the transmission rod penetrates through the top of the rotating table and the fixed tank and extends to the upper end surface of the fixed tank, and a rotating handle is fixedly welded to the top end of the transmission rod; the center pin department of revolving stage is provided with the transmission chamber, be provided with interior tooth's socket on the inside wall in transmission chamber, the one end that the transfer line is close to the revolving stage is fixed with a master gear, install drive gear in the transmission intracavity of revolving stage to through branch fixed mounting in on the bottom plate of storage water tank, the master gear passes through drive gear with interior tooth's socket intermeshing.
2. The aquatic environment monitoring multilayer depth sampling device as claimed in claim 1, wherein the first adjusting part comprises a first telescopic pipe and a first sleeve; the water inlet end of the water guide pipe is fixedly connected with the water outlet of the connecting pipe through a first telescopic pipe, and the first sleeve pipe is sleeved on the first telescopic pipe and the connecting pipe and is rotatably connected with the water inlet end of the water guide pipe; the first sleeve is of a cylindrical cavity structure, an internal thread groove is formed in the inner wall surface of the sleeve, and an annular groove is formed in the inner wall surface of one end of the sleeve.
3. The aquatic environment monitoring multilayer depth sampling device as claimed in claim 2, wherein the second adjusting part comprises a second telescopic pipe and a second sleeve; the second telescopic pipe and the second sleeve pipe are consistent with the first telescopic pipe and the first sleeve pipe in the first adjusting part in structure, the water inlet of the connecting pipe is fixedly connected with one end of the sampling pipe through the second telescopic pipe, and the second sleeve pipe is sleeved on the second telescopic pipe and the sampling pipe and is rotatably connected with the water inlet of the connecting pipe.
4. The multilayer depth sampling device for water environment monitoring according to claim 3, wherein an annular protrusion is arranged at a port of the water inlet end of the water guide pipe, and the annular protrusion on the water guide pipe is matched with the annular groove on the first sleeve; the connecting pipe is a right-angle elbow pipe, an external thread groove is formed in the outer wall of one end of a water outlet of the connecting pipe, the external thread groove in the connecting pipe is matched with the internal thread groove in the first sleeve pipe, an annular bulge is arranged at the port of the water inlet of the connecting pipe, and the annular bulge in the connecting pipe is matched with the annular groove in the second sleeve pipe; and an external thread groove is formed in the outer wall of one end, connected with the second adjusting part, of the sampling tube, and the external thread groove in the sampling tube is matched with the internal thread groove in the second sleeve.
5. The water environment monitoring multilayer depth sampling device as claimed in claim 1, wherein the surface of the sampling tube is further provided with graduation lines.
6. The water environment monitoring multilayer depth sampling device according to claim 1, wherein the fixing clamp groove comprises a baffle plate and a clamping plate, the baffle plate is fixed on the rotating platform through a bolt, a plurality of guide grooves for accommodating the clamping plate are formed in the upper end surface of the rotating platform, the bottom end of the clamping plate is slidably connected to the guide grooves through a sliding block, a supporting spring is fixed on one side, away from the central axis of the rotating platform, in the guide grooves, and the other end of the supporting spring is fixed on the sliding block.
7. The water environment monitoring multilayer depth sampling device of claim 1, wherein the side wall of the water storage tank is made of transparent material, and a door is hinged to the side wall of the water storage tank through a hinge.
8. The water environment monitoring multilayer depth sampling device as recited in claim 1, wherein an L-shaped handle is disposed on one side of the fixing box, one end of the handle is fixedly mounted on one side of the fixing box, and the other end of the handle is fixedly mounted on the upper end surface of the water storage tank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120677388.4U CN214472068U (en) | 2021-04-02 | 2021-04-02 | Water environment monitoring multilayer depth sampling device |
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| Application Number | Priority Date | Filing Date | Title |
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| CN202120677388.4U CN214472068U (en) | 2021-04-02 | 2021-04-02 | Water environment monitoring multilayer depth sampling device |
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| CN214472068U true CN214472068U (en) | 2021-10-22 |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235496A (en) * | 2022-01-04 | 2022-03-25 | 修海霞 | Environment monitoring device |
| CN115307980A (en) * | 2022-09-13 | 2022-11-08 | 乐新检测技术有限公司 | Multi-depth water body sampler |
-
2021
- 2021-04-02 CN CN202120677388.4U patent/CN214472068U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114235496A (en) * | 2022-01-04 | 2022-03-25 | 修海霞 | Environment monitoring device |
| CN115307980A (en) * | 2022-09-13 | 2022-11-08 | 乐新检测技术有限公司 | Multi-depth water body sampler |
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