CN214149966U

CN214149966U - Water quality sampling device for hydraulic engineering

Info

Publication number: CN214149966U
Application number: CN202022258635.5U
Authority: CN
Inventors: 赵伟红
Original assignee: Hunan Sanxiang Sihai Water Co ltd
Current assignee: Hunan Sanxiang Sihai Water Co ltd
Priority date: 2020-10-12
Filing date: 2020-10-12
Publication date: 2021-09-07
Anticipated expiration: 2030-10-12

Abstract

The utility model discloses a water quality sampling device for hydraulic engineering, relating to the technical field of hydraulic engineering and comprising a base, one end of the surface of the base is provided with a lifting mechanism for adjusting the height of the L-shaped plate, the surface of the L-shaped plate is provided with a translation mechanism for adjusting the distance of the supporting plate, a supporting plate II is fixedly connected above one side surface of the supporting plate, a motor I is fixedly arranged on the surface of the supporting plate II, the output end of the motor I penetrates through the supporting plate II and is fixedly connected with a threaded rod I through a coupling, the threaded rod I penetrates through the supporting plate III, the utility model discloses a through the effect of baffle can be plugged up the inlet opening before sampling device reachs the target depth, the inlet opening is plugged up and can reduce the influence that other degree of depth water sources caused to target depth water source sample, the degree of accuracy when having improved the water source sample, the accurate inspection of quality of water in the convenient water source has improved quality of water sample and to the work efficiency of water quality research.

Description

Water quality sampling device for hydraulic engineering

Technical Field

The utility model relates to a hydraulic engineering technical field specifically is a quality of water sampling device for hydraulic engineering.

Background

Hydraulic engineering is an engineering built for controlling and allocating surface water and underground water in nature to achieve the purposes of removing harmful substances and benefiting. The water is also called as water engineering, water is a valuable resource essential for human production and life, but the naturally existing state of the water does not completely meet the needs of human beings, and only when the water engineering is built, the water flow can be controlled, flood disasters are prevented, and the water quantity is regulated and distributed to meet the needs of the people for life and production on water resources. Hydraulic engineering needs to build various types of hydraulic buildings such as dams, dikes, spillways, water gates, water inlets, channels, transition troughs, rafts, fishways and the like so as to achieve the aims.

When the water source in the river is sampled by the existing water quality sampling device for the hydraulic engineering, because the sealing performance of the sampling device is poor, the falling process of the sampling device in the river is filled with water in the sampling device, so that the sampling depth of the water source is not accurate enough, and the accuracy of the water source in sampling is influenced, and therefore, the water quality sampling device for the hydraulic engineering is provided.

SUMMERY OF THE UTILITY MODEL

An object of the utility model is to provide a quality of water sampling device for hydraulic engineering to solve the problem that proposes in the above-mentioned background art.

In order to achieve the above object, the utility model provides a following technical scheme:

a water quality sampling device for hydraulic engineering comprises a base, wherein one end of the surface of the base is provided with a lifting mechanism for adjusting the height of an L-shaped plate, the surface of the L-shaped plate is provided with a translation mechanism for adjusting the distance of a first supporting plate, a second supporting plate is fixedly connected above one side surface of the first supporting plate, a first motor is fixedly arranged on the surface of the second supporting plate, the output end of the first motor penetrates through the second supporting plate and is fixedly connected with a first threaded rod through a coupling, the first threaded rod penetrates through a third supporting plate, the third supporting plate is in threaded connection with the first threaded rod, one side surface of the first supporting plate is provided with a chute, a first sliding block is slidably connected in the chute, the first sliding block is slidably connected with the chute, one end of the first sliding block is fixedly connected with one end of the third supporting plate, the lower surface of the third supporting plate is fixedly connected with two symmetrically arranged connecting columns, the lower end of each connecting column is fixedly connected with a sampling cylinder, and the sampling cylinder is divided into a plurality of equal-size sampling cavities through clapboards, the upper end fixedly connected with of sampling tube has the spring that two symmetries set up, the upper end fixedly connected with limiting plate of spring, the lower surface of limiting plate and the one end fixed connection of slide bar one, the other end of slide bar one runs through the baffle in sampling tube and the sampling tube and slide bar two and the baffle sliding connection in sampling tube and the sampling tube, the inlet opening has all been seted up to surface one side top in every sample chamber in the sampling tube, a slide bar fixed surface is connected with a plurality of baffles with the inlet opening contact, the fixed intercommunication has the outlet pipe and installs the valve on the outlet pipe in surface one side below in every sample chamber in the sampling tube, the upper surface of limiting plate and the lower extreme fixed connection of slide bar two, the upper end of slide bar two runs through backup pad three and fixedly connected with string, logical chamber has been seted up in the backup pad two, logical intracavity internal rotation is connected with the fixed pulley, the perforation has been seted up to backup pad one surface top, the.

As a further aspect of the present invention: elevating system includes backup pad four, threaded rod two and slider two, and the spout has been seted up to a side of backup pad four, and the upper end fixed mounting of backup pad four has motor two, and the output of motor two runs through backup pad four and passes through the one end fixed connection of shaft coupling and threaded rod two, and the other end of threaded rod two rotates to be connected in the spout of backup pad four, and the cover is equipped with slider two on the threaded rod two, two threaded connection of slider and threaded rod, the one end of slider two and the one end fixed connection of L template.

As a further aspect of the present invention: translation mechanism includes threaded rod three, and slider three and backup pad one, L template surface have been seted up the rectangle and have been led to the chamber, and the rectangle leads to intracavity sliding connection have with the rectangle lead to chamber assorted slider three, and L template surface one end fixed mounting has motor three, and the output of motor three passes through the one end fixed connection of shaft coupling and threaded rod three, and the other end of threaded rod three runs through slider three and swivelling joint in one side of L template, and threaded rod three and slider three threaded connection, the lower extreme of slider three and the upper end fixed connection of backup pad one.

As a further aspect of the present invention: one side of the fourth supporting plate is rotatably connected with a winding roller, one end of the winding roller is fixedly connected with a handle, and a thin rope is wound on the winding roller.

As a further aspect of the present invention: the base surface is fixedly connected with two symmetrically arranged reinforcing ribs, and one ends of the reinforcing ribs are fixedly connected to one side of the fourth supporting plate.

As a further aspect of the present invention: and the four corners of the bottom surface of the base are fixedly connected with locking universal wheels.

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

1. the utility model discloses deliver the water source top that needs the sample with the sampling tube through elevating system and translation mechanism during the use, rethread starter motor one stretches into the water source that needs the sampling depth with the sampling tube through the effect of threaded rod one and slider one, in sampling tube whereabouts in-process, thereby because the inlet opening is plugged up the leakproofness that has improved the device, the influence of other degree of depth water sources to the sample of target depth water source caused has been avoided, the degree of accuracy when having improved the water source sample, the convenience is carried out accurate inspection to water quality in the water source, the degree of accuracy of quality of water sample and to water quality research work has been improved.

2. The utility model discloses an elevating system and translation mechanism can let the sampler barrel arrive in the river depths slightly or take a sample to it from the water source of bank slightly distant place in the river, can let the sampler barrel descend one section distance once more through the effect of motor one and threaded rod one, has deepened the sampling depth when taking a sample to the water source to this can reach the effect of taking a sample to the water source of the different degree of depth in the river, makes more complete at the statistics and the aassessment to river quality of water.

Drawings

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

FIG. 2 is a schematic sectional view of the present invention;

FIG. 3 is an enlarged schematic view of the structure at A in FIG. 2;

fig. 4 is an enlarged schematic structural view at B in fig. 1.

In the figure: 1. a base; 2. reinforcing ribs; 3. a winding roller; 4. a second motor; 5. a support plate IV; 6. a third motor; 7. a third sliding block; 8. an L-shaped plate; 9. a first support plate; 10. a first motor; 11. a second support plate; 12. a second sliding rod; 13. a third support plate; 14. a sampling tube; 15. a first threaded rod; 16. a second threaded rod; 17. a second sliding block; 18. a first sliding block; 19. a string; 20. A fixed pulley; 21. a spring; 22. a limiting plate; 23. a baffle plate; 24. a water inlet hole; 25. a water outlet pipe; 26. connecting columns; 27. A third threaded rod; 28. and a first sliding rod.

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.

Referring to fig. 1 to 4, in an embodiment of the present invention, a water quality sampling device for hydraulic engineering includes a base 1, one end of the surface of the base 1 is provided with a lifting mechanism for lifting an L-shaped plate 8, the surface of the L-shaped plate 8 is provided with a translation mechanism for adjusting a distance of a first supporting plate 9, a second supporting plate 11 is fixedly connected above one side of the first supporting plate 9, the surface of the second supporting plate 11 is fixedly provided with a first motor 10, an output end of the first motor 10 penetrates through the second supporting plate 11 and is fixedly connected with a first threaded rod 15 through a coupling, the first threaded rod 15 penetrates through a third supporting plate 13, the third supporting plate 13 is in threaded connection with the first threaded rod 15, one side of the first supporting plate 9 is provided with a chute, a first sliding block 18 is slidably connected in the chute, one end of the first sliding block 18 is fixedly connected with one end of the third supporting plate 13, the lower surface of the third supporting plate 13 is fixedly connected with two connecting posts 26 which are symmetrically arranged, the lower end of the connecting column 26 is fixedly connected with a sampling tube 14, the sampling tube 14 is divided into a plurality of sampling cavities with equal size by a partition plate, the upper end of the sampling tube 14 is fixedly connected with two symmetrically arranged springs 21, the upper end of the spring 21 is fixedly connected with a limiting plate 22, the lower surface of the limiting plate 22 is fixedly connected with one end of a first slide bar 28, the other end of the first slide bar 28 penetrates through the partition plates in the sampling tube 14 and the sampling tube 14, a second slide bar 12 is slidably connected with the partition plates in the sampling tube 14 and the sampling tube 14, a water inlet hole 24 is arranged above one side of the surface of each sampling cavity in the sampling tube 14, a plurality of baffles 23 in contact with the water inlet hole 24 are fixedly connected with the surface of the first slide bar 28, a water outlet pipe 25 is fixedly communicated with the lower side of the surface of each sampling cavity in the sampling tube 14, a valve is arranged on the, the upper end of the second sliding rod 12 penetrates through the third supporting plate 13 and is fixedly connected with a thin rope 19, a through cavity is formed in the second supporting plate 11, a fixed pulley 20 is rotatably connected in the through cavity, a through hole is formed in the upper portion of the surface of the first supporting plate 9, and one end of the thin rope 19 is in rolling connection with the fixed pulley 20 and penetrates through the through hole in the first supporting plate 9.

Elevating system includes backup pad four 5, two 16 and two 17 of threaded rod, the spout has been seted up to a side of backup pad four 5, the upper end fixed mounting of backup pad four 5 has two 4 of motor, the output of two 4 of motor runs through backup pad four 5 and passes through the one end fixed connection of shaft coupling and two 16 of threaded rod, the other end of two 16 of threaded rod rotates to be connected in the spout of backup pad four 5, the cover is equipped with two 17 of slider on the two 16 of threaded rod, two 17 of slider and two 16 threaded rod threaded connection, the one end of two 17 of slider and the one end fixed connection of L template 8, through starter motor two 4 during the use, two 4 rotations of motor drive threaded rod rotate, two 16 rotations of threaded rod can drive two 17 removals of slider, can realize the effect with 8 oscilaltions of L template, descending height when having increased the sample, the convenience is taken a sample to the water source.

The translation mechanism comprises a third threaded rod 27, a third sliding block 7 and a first supporting plate 9, a rectangular through cavity is formed in the surface of the L-shaped plate 8, the third sliding block 7 matched with the rectangular through cavity is connected in the rectangular through cavity in a sliding mode, a third motor 6 is fixedly installed at one end of the surface of the L-shaped plate 8, the output end of the third motor 6 is fixedly connected with one end of the third threaded rod 27 through a coupler, the other end of the third threaded rod 27 penetrates through the third sliding block 7 and is rotatably connected to one side of the L-shaped plate 8, the threaded rod III 27 is in threaded connection with the sliding block III 7, the lower end of the sliding block III 7 is fixedly connected with the upper end of the supporting plate I9, can drive three 27 rotations of threaded rod through three 6 starter motors, three 27 rotations of threaded rod drive three 7 movements of slider can realize letting the effect that backup pad 9 removed, and 14 lateral shifting distances of sampler barrel when having increased the device use are conveniently taken a sample to the water source in a distance.

One side of the fourth supporting plate 5 is rotatably connected with the winding roller 3, one end of the winding roller 3 is fixedly connected with a handle, the thin rope 19 is wound on the winding roller 3, the effect of winding and unwinding the thin rope 19 can be achieved by shaking the handle, the thin rope 19 is conveniently lifted, and water quality sampling is convenient.

The base 1 fixed surface is connected with two strengthening ribs 2 that the symmetry set up, and the one end fixed connection of strengthening rib 2 plays the effect of strengthening fixed support plate four 5 on one side of backup pad four 5.

The equal fixedly connected with locking universal wheel in 1 bottom surface four corners department of base, this device is conveniently removed.

The utility model provides a pair of quality of water sampling device for hydraulic engineering's theory of operation as follows: when the sampling device is used, the sampling cylinder 14 is conveyed to the position above a water source to be sampled through the lifting mechanism and the translation mechanism, the sampling cylinder 14 extends into the water source to be sampled through the action of the threaded rod I15 and the sliding block I18 through the starting motor I10, when the sampling cylinder 14 is fixed, the upward pulling of the string 19 drives the slide rod II 12 to slide upwards, so that the slide rod I28 and the limiting plate 22 are driven to slide upwards, the spring 21 is stretched, the slide rod I28 drives the baffle plate 23 to ascend, the baffle plate 23 is separated from the water inlet hole 24, the pulling of the string 19 is stopped after sampling in the sampling cylinder 14, the spring 21 returns to the initial state, the baffle plate 23 blocks the water inlet hole 24 again, so that sampling operation is completed, the water inlet hole 24 can be blocked before the sampling device reaches the target depth through the action of the baffle plate 23, and the influence of water sources with other depths on the sampling of the water source with the target depth can be reduced, the accuracy when having improved the water source sample is convenient to the accurate inspection of quality of water in the water source, has improved the work efficiency of quality of water sample and to the water quality research.

Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.

Claims

1. A water quality sampling device for hydraulic engineering comprises a base (1) and is characterized in that one end of the surface of the base (1) is provided with a lifting mechanism used for heightening an L-shaped plate (8), the surface of the L-shaped plate (8) is provided with a translation mechanism used for adjusting the distance of a first support plate (9), a second support plate (11) is fixedly connected above one side surface of the first support plate (9), a first motor (10) is fixedly installed on the surface of the second support plate (11), the output end of the first motor (10) penetrates through the second support plate (11) and is fixedly connected with a first threaded rod (15) through a coupler, a third support plate (13) penetrates through the first threaded rod (15), the third support plate (13) is in threaded connection with the first threaded rod (15), one side surface of the first support plate (9) is provided with a sliding groove, a first sliding block (18) is connected in the sliding groove in a sliding manner, one end of a first sliding block (18) is fixedly connected with one end of a third supporting plate (13), the lower surface of the third supporting plate (13) is fixedly connected with two connecting columns (26) which are symmetrically arranged, the lower ends of the connecting columns (26) are fixedly connected with a sampling tube (14), the sampling tube (14) is internally divided into a plurality of sampling cavities with equal size through partition plates, the upper end of the sampling tube (14) is fixedly connected with two springs (21) which are symmetrically arranged, the upper end of the spring (21) is fixedly connected with a limiting plate (22), the lower surface of the limiting plate (22) is fixedly connected with one end of a first sliding rod (28), the other end of the first sliding rod (28) penetrates through the partition plates in the sampling tube (14) and the sampling tube (14), a second sliding rod (12) is slidably connected with the partition plates in the sampling tube (14), and a water inlet hole (24) is formed above one side of the surface of each sampling cavity in the sampling tube (14), slide bar (28) fixed surface is connected with baffle (23) a plurality of and inlet opening (24) contact, the fixed intercommunication in surface one side below of every sample chamber in sampler barrel (14) has outlet pipe (25) and installs the valve on outlet pipe (25), the upper surface of limiting plate (22) and the lower extreme fixed connection of slide bar two (12), the upper end of slide bar two (12) is run through backup pad three (13) and fixedly connected with string (19), it leads to the chamber to have seted up in backup pad two (11), it is connected with fixed pulley (20) to lead to the intracavity internal rotation, the perforation has been seted up to backup pad one (9) surface top, the one end and the fixed pulley (20) roll connection of string (19) pass the perforation on backup pad one (9).

2. The water quality sampling device for the hydraulic engineering as claimed in claim 1, wherein the lifting mechanism comprises a support plate four (5), a threaded rod two (16) and a sliding block two (17), a sliding groove is formed in one side face of the support plate four (5), a motor two (4) is fixedly mounted at the upper end of the support plate four (5), the output end of the motor two (4) penetrates through the support plate four (5) and is fixedly connected with one end of the threaded rod two (16) through a coupler, the other end of the threaded rod two (16) is rotatably connected in the sliding groove of the support plate four (5), the sliding block two (17) is sleeved on the threaded rod two (16), the sliding block two (17) is in threaded connection with the threaded rod two (16), and one end of the sliding block two (17) is fixedly connected with one end of the L-shaped plate (8).

3. The water quality sampling device for the hydraulic engineering according to claim 1, wherein the translation mechanism comprises a third threaded rod (27), a third slider (7) and a first support plate (9), a rectangular through cavity is formed in the surface of the L-shaped plate (8), the third slider (7) matched with the rectangular through cavity is connected in the rectangular through cavity in a sliding mode, a third motor (6) is fixedly installed at one end of the surface of the L-shaped plate (8), the output end of the third motor (6) is fixedly connected with one end of the third threaded rod (27) through a coupler, the other end of the third threaded rod (27) penetrates through the third slider (7) and is rotatably connected to one side of the L-shaped plate (8), the third threaded rod (27) is in threaded connection with the third slider (7), and the lower end of the third slider (7) is fixedly connected with the upper end of the first support plate (9).

4. The water quality sampling device for the hydraulic engineering according to claim 2, wherein one side of the four support plates (5) is rotatably connected with a winding roller (3), one end of the winding roller (3) is fixedly connected with a handle, and a thin rope (19) is wound on the winding roller (3).

5. The water quality sampling device for the hydraulic engineering according to claim 1, characterized in that two symmetrically arranged reinforcing ribs (2) are fixedly connected to the surface of the base (1), and one end of each reinforcing rib (2) is fixedly connected to one side of the support plate four (5).

6. The water quality sampling device for the hydraulic engineering according to claim 1, wherein locking universal wheels are fixedly connected to four corners of the bottom surface of the base (1).