CN215573928U

CN215573928U - Sampling device based on reservoir top layer

Info

Publication number: CN215573928U
Application number: CN202120966777.9U
Authority: CN
Inventors: 亓洪昌
Original assignee: Individual
Current assignee: Individual
Priority date: 2021-05-07
Filing date: 2021-05-07
Publication date: 2022-01-18
Anticipated expiration: 2031-05-07

Abstract

The utility model relates to the technical field of sampling devices, and discloses a sampling device based on a reservoir surface layer, which comprises a bearing plate, wherein a tooth plate is fixedly connected to the bottom of the bearing plate, an L-shaped plate is slidably connected to the front surface of the bearing plate, a first servo motor is fixedly installed at the bottom of the inner surface of the L-shaped plate, and a gear is sleeved at the output end of the first servo motor. The detection result is effectively prevented from being influenced.

Description

Sampling device based on reservoir top layer

Technical Field

The utility model relates to the technical field of sampling devices, in particular to a sampling device based on a reservoir surface layer.

Background

The reservoir is generally explained as a 'hydraulic engineering building for storing and storing flood and regulating water flow, which can be used for irrigation, power generation, flood control and fish culture,' which refers to an artificial lake formed by building a barrage at a narrow opening of a mountain ditch or a river, the reservoir can play the roles of flood control, water storage irrigation, water supply, power generation, fish culture and the like after being built, sometimes the natural lake is also called a reservoir (natural reservoir), the scale of the reservoir is generally divided into small, medium and large sizes according to the size of the reservoir capacity, when the reservoir is used, the water on the surface layer of the reservoir is generally sampled regularly, most of the traditional sampling modes are that a worker holds a sampling pipe to sample at the edge of the reservoir, and the sampling mode causes limitation of the sample of the sampled water, so the defect of inconvenient use exists, and the detection result is influenced, so that a sampling device based on the surface layer of the reservoir is provided, the problems set forth above are solved.

SUMMERY OF THE UTILITY MODEL

The utility model provides a sampling device based on a reservoir surface layer, which has the advantage of convenience in use when the sampling device is used, and solves the problem that the sampling device is inconvenient to use when the sampling device is used in the original mode.

In order to solve the technical problem, the utility model provides a sampling device based on a reservoir surface layer, which comprises a bearing plate, the bottom of the bearing plate is fixedly connected with a tooth plate, the front surface of the bearing plate is connected with an L-shaped plate in a sliding way, the bottom of the inner surface of the L-shaped plate is fixedly provided with a first servo motor, the output end of the first servo motor is sleeved with a gear, the outer surface of the gear is meshed with the outer surface of the tooth plate, the bottom of the L-shaped plate is fixedly connected with a positioning box, the front and the back of the inner cavity of the positioning box are rotatably connected with a winding roller through a bearing, the front of the positioning box is fixedly connected with a second servo motor through a supporting plate, the output end of the second servo motor penetrates through the positioning box and is fixedly connected with the connection part of the winding roller, the bottom of location case is provided with the sampling tube, sampling tube and wind-up roll pass through the wire rope transmission and connect.

Preferably, the front surface of the bearing plate is fixedly connected with a sliding rail, and the outer surface of the sliding rail is in sliding connection with the inner surface of the L-shaped plate.

Preferably, the left side and the right side of the bearing plate are fixedly connected with limiting plates, and rubber pads are bonded to the opposite sides of the two limiting plates.

Preferably, the equal fixed mounting in the left and right sides at loading board top has the mounting panel, the mounting hole has all been seted up to the positive left and right sides of mounting panel.

Preferably, the top of the sampling tube is uniformly provided with 5 filtering holes.

Preferably, the bottom fixedly connected with balancing weight of sampler barrel, the thickness of balancing weight is 1 cm.

Compared with the prior art, the sampling device based on the reservoir surface layer has the following beneficial effects:

1. according to the utility model, the sampling cylinder can move left and right through the arrangement of the bearing plate, the tooth plate, the L-shaped plate, the first servo motor and the gear, the sampling cylinder can conveniently sample water on the surface layer of the reservoir through the arrangement of the positioning box, the wind-up roll, the second servo motor and the steel wire rope, the sampling device has the advantage of convenience in use when the sampling device is used, the problem that the sampling device is inconvenient to use when an original mode is used for sampling is solved, the mode that a worker holds the sampling tube for sampling is replaced, and the detection result is effectively prevented from being influenced.

2. The L-shaped plate can be guided and supported by arranging the sliding rail;

the L-shaped plate can be limited by arranging the limiting plate and the rubber pad;

the installation of the device can be facilitated by arranging the installation plate and the installation hole;

by arranging the filtering holes, water on the surface layer of the reservoir can be filtered;

through setting up the balancing weight, can make things convenient for the sampler barrel to remove downwards.

Drawings

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

FIG. 2 is a sectional view of the structure of the positioning box of the present invention;

FIG. 3 is a front view of the positioning box structure of the present invention;

FIG. 4 is a side cross-sectional view of the positioning box structure of the present invention.

In the figure: 1. a carrier plate; 2. a tooth plate; 3. an L-shaped plate; 4. a first servo motor; 5. a gear; 6. a positioning box; 7. a wind-up roll; 8. a second servo motor; 9. a sampling tube; 10. a wire rope; 11. a slide rail; 12. a limiting plate; 13. a rubber pad; 14. mounting a plate; 15. mounting holes; 16. a filtration pore; 17. and a balancing weight.

Detailed Description

The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.

Examples

As shown in figures 1-4, the sampling device based on the reservoir surface layer comprises a bearing plate 1, a tooth plate 2 is fixedly connected to the bottom of the bearing plate 1, an L-shaped plate 3 is slidably connected to the front of the bearing plate 1, a first servo motor 4 is fixedly installed at the bottom of the inner surface of the L-shaped plate 3, a gear 5 is sleeved at the output end of the first servo motor 4, the outer surface of the gear 5 is meshed with the outer surface of the tooth plate 2, a positioning box 6 is fixedly connected to the bottom of the L-shaped plate 3, the front and the back of the inner cavity of the positioning box 6 are rotatably connected with a wind-up roll 7 through a bearing, a second servo motor 8 is fixedly connected to the front of the positioning box 6 through a supporting plate, the output end of the second servo motor 8 penetrates through the positioning box 6 and is fixedly connected with the connection part of the wind-up roll 7, a sampling cylinder 9 is arranged at the bottom of the positioning box 6, and the sampling cylinder 9 is in transmission connection with the wind-up roll 7 through a steel wire rope 10, through setting up loading board 1, tooth dental lamina 2, L template 3, first servo motor 4, gear 5, can make the sampler barrel 9 remove about, through setting up location case 6, wind-up roll 7, second servo motor 8 and wire rope 10, can make things convenient for the sampler barrel 9 to sample the water on reservoir top layer, through setting up above structure, possess sampling device when using, the advantage of convenient to use, solved original mode when the sample, the problem of not convenient to use, thereby the mode of the handheld sampling tube sample of staff has been replaced, the effectual influence testing result that avoids.

Referring to fig. 1, 2 and 3, the front surface of the bearing plate 1 is fixedly connected with a slide rail 11, the outer surface of the slide rail 11 is slidably connected with the inner surface of the L-shaped plate 3, and the L-shaped plate 3 can be guided and supported by the slide rail 11.

Referring to fig. 1 and 2, the left and right sides of the bearing plate 1 are fixedly connected with limiting plates 12, and rubber pads 13 are bonded to the opposite sides of the two limiting plates 12, so that the L-shaped plate 3 can be limited by the limiting plates 12 and the rubber pads 13.

Referring to fig. 1 and 2, mounting plates 14 are fixedly mounted on the left and right sides of the top of the bearing plate 1, mounting holes 15 are formed in the left and right sides of the front surface of the mounting plate 14, and the device can be conveniently mounted by arranging the mounting plates 14 and the mounting holes 15.

Referring to fig. 1, the top of the sampling cylinder 9 is uniformly provided with 5 filtering holes 16, and the water on the surface layer of the reservoir can be filtered by the filtering holes 16.

Referring to fig. 1 and 2, the bottom of the sampling tube 9 is fixedly connected with a weight block 17, the thickness of the weight block 17 is 1cm, and the sampling tube 9 can be conveniently moved downwards by arranging the weight block 17.

The working principle is as follows:

the first step is as follows: the device is fixedly arranged at a designated position through the mounting plate 14 and the mounting hole 15;

the second step is that: when water on the surface layer of the reservoir needs to be sampled, a plug of the first servo motor 4 is electrified, an external controller of the first servo motor 4 is started, an output end of the first servo motor 4 drives the gear 5, the gear 5 and the tooth plate 2 are matched for use, the L-shaped plate 3 is driven to move, and the L-shaped plate 3 drives the sampling cylinder 9 to move to a specified sampling water level;

the third step: then the 8 plugs of second servo motor circular telegrams, start 8 external control wares of second servo motor, make the output of second servo motor 8 drive wind-up roll 7 and rotate, thereby make wind-up roll 7 expand wire rope 10, meanwhile, balancing weight 17 drives sampling cylinder 9 pulling wire rope 10 and moves down, thereby accomplish the sample to reservoir surface layer water, then resume initial position with sampling cylinder 9, the principle is the same as above, it gives unnecessary details here, then the staff pours the water of sampling cylinder 9 inner chamber into the storage cylinder, so relapse, thereby can the omnidirectional take a sample to the water on reservoir surface layer.

Through above structure, the effectual mode of having replaced the handheld sampling tube of staff and taking a sample to avoid influencing the testing result.

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.

Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.

Claims

1. The utility model provides a sampling device based on reservoir top layer, includes loading board (1), its characterized in that: the bottom of the bearing plate (1) is fixedly connected with a tooth plate (2), the front of the bearing plate (1) is connected with an L-shaped plate (3) in a sliding manner, a first servo motor (4) is fixedly installed at the bottom of the inner surface of the L-shaped plate (3), a gear (5) is sleeved at the output end of the first servo motor (4), the outer surface of the gear (5) is meshed with the outer surface of the tooth plate (2), a positioning box (6) is fixedly connected to the bottom of the L-shaped plate (3), the front and the back of the inner cavity of the positioning box (6) are rotatably connected with a winding roller (7) through a bearing, a second servo motor (8) is fixedly connected to the front of the positioning box (6) through a supporting plate, the output end of the second servo motor (8) penetrates through the positioning box (6) and is fixedly connected with the joint of the winding roller (7), a sampling cylinder (9) is arranged at the bottom of the positioning box (6), the sampling cylinder (9) is in transmission connection with the winding roller (7) through a steel wire rope (10).

2. The reservoir surface based sampling device of claim 1, wherein: the front face of the bearing plate (1) is fixedly connected with a sliding rail (11), and the outer surface of the sliding rail (11) is connected with the inner surface of the L-shaped plate (3) in a sliding mode.

3. The reservoir surface based sampling device of claim 1, wherein: the bearing plate (1) is characterized in that limiting plates (12) are fixedly connected to the left side and the right side of the bearing plate (1), and rubber pads (13) are bonded to the opposite sides of the two limiting plates (12).

4. The reservoir surface based sampling device of claim 1, wherein: the equal fixed mounting in the left and right sides at loading board (1) top has mounting panel (14), mounting hole (15) have all been seted up to the positive left and right sides of mounting panel (14).

5. The reservoir surface based sampling device of claim 1, wherein: the top of the sampling tube (9) is uniformly provided with filtering holes (16), and the number of the filtering holes (16) is 5.

6. The reservoir surface based sampling device of claim 1, wherein: the bottom fixedly connected with balancing weight (17) of sampling tube (9), the thickness of balancing weight (17) is 1 cm.