CN210802992U

CN210802992U - Water quality sampler for environmental monitoring

Info

Publication number: CN210802992U
Application number: CN201921627705.0U
Authority: CN
Inventors: 王建文
Original assignee: Jiangmen Landscape Consulting Co Ltd
Current assignee: Jiangmen Landscape Consulting Co Ltd
Priority date: 2019-09-27
Filing date: 2019-09-27
Publication date: 2020-06-19
Anticipated expiration: 2029-09-27

Abstract

The utility model belongs to the technical field of the environment monitoring technique and specifically relates to a water quality sampler for environmental monitoring, including the kickboard, the symmetry is provided with the backup pad around the upper surface middle part of kickboard, the symmetry is provided with the pivot between two backup pads, two pivot outside middle parts all overlap and are equipped with the leading wheel, outside cover is equipped with first synchronizing wheel after arbitrary pivot one end runs through the backup pad, the fixed encoder that is provided with in fixed plate one side, the cover is equipped with the second synchronizing wheel after the main shaft of encoder runs through the fixed plate, the fixed servo motor that is provided with in kickboard left side, servo motor's main shaft outside cover is equipped with the cylinder, the cylinder surface is around being equipped with the haulage rope, the haulage rope is kept away from cylinder one end and is connected with sampling mechanism after passing two leading. The utility model discloses have and to sample the quality of water of the different degree of depth, can freely remove on the surface of water simultaneously to make the scope of sampling unrestricted.

Description

Water quality sampler for environmental monitoring

Technical Field

The utility model relates to an environmental monitoring technical field especially relates to a water quality sampler for environmental monitoring.

Background

Among present environmental monitoring, the monitoring to quality of water is occupying important position, especially to the river, the water quality monitoring of lake, because waters area and degree of depth are great, need detect the quality of water of different positions and degree of depth during water quality testing, current collection system to quality of water is fairly simple, throw into water with a rope key post sampling bottle usually and gather the water sample, because the bottle is filled after submerging promptly, can only gather the shallow water sample, when sampling to the different degree of depth water quality, current sampling sample thief can't realize, the sampling depth receives the influence, sampling bottle throws into the scope of having restricted the sampling in water simultaneously, be unfavorable for going on smoothly of environmental monitoring.

SUMMERY OF THE UTILITY MODEL

The utility model aims at solving the shortcoming that exists among the prior art, and the environmental monitoring who provides uses the water quality sample thief, makes it can sample the quality of water of the different degree of depth, can freely remove on the surface of water simultaneously to make the scope of sampling unrestricted.

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

designing a water quality sampler for environmental monitoring, which comprises a floating plate, wherein supporting plates are symmetrically arranged in the middle of the upper surface of the floating plate in the front-back direction, and a rotating shaft is symmetrically arranged between the two supporting plates; the middle parts of the outer sides of the two rotating shafts are respectively sleeved with a guide wheel, and a through hole is formed in the floating plate corresponding to the guide wheels; one end of any rotating shaft penetrates through the supporting plate and is sleeved with a first synchronizing wheel; an L-shaped fixing plate is fixedly arranged on one side of the supporting plate, and an encoder is fixedly arranged on one side of the fixing plate; a main shaft of the encoder penetrates through the fixing plate and is sleeved with a second synchronous belt, and the second synchronous belt is connected with a first synchronous wheel through the synchronous belt; a servo motor is fixedly arranged on the left side of the floating plate, and a roller is sleeved on the outer side of a main shaft of the servo motor; a traction rope is wound on the surface of the roller, and one end of the traction rope, which is far away from the roller, penetrates through the two guide wheels and is then connected with a sampling mechanism; a waterproof box is arranged on the right side of the upper surface of the floating plate, and a storage battery and an electrical control box are arranged in the waterproof box; four diving motors are uniformly arranged on the lower surface of the floating plate, and turbines are sleeved on the outer sides of main shafts of the diving motors; the servo motor, the encoder, the storage battery, the electric control box and the submersible motor are electrically connected.

Preferably, the sampling mechanism comprises a bracket, a cover plate, an electromagnetic water valve, a sampling barrel, a counterweight sleeve and a sampling bottle; one end of the traction rope, which is far away from the roller, is connected with a bracket by bypassing the guide wheel, and the lower part of the bracket is fixedly connected with a cover plate; the middle part of the upper surface of the cover plate is in threaded connection with an electromagnetic water valve, and the lower part of the cover plate is in threaded connection with a collection barrel; a balance weight sleeve is arranged in the collection barrel, and a sampling bottle is arranged in the balance weight sleeve; the electromagnetic water valve, the storage battery and the electric control box are electrically connected.

Preferably, the outer side of the floating plate is uniformly and fixedly provided with connecting rods, and one ends of the connecting rods, far away from the floating plate, are fixedly provided with annular frames; and floating balls are uniformly arranged on the lower side of the annular frame.

Preferably, the middle part of the upper surface of the floating plate is fixedly provided with a water guide sleeve matched with the through hole, and the middle part of the lower surface of the floating plate is embedded with a guide sleeve matched with the through hole.

Preferably, the diameter of the first synchronizing wheel is the same as that of the guide wheel.

The utility model provides a pair of water quality sampler for environmental monitoring, beneficial effect lies in: the utility model discloses in through outside cover after arbitrary pivot one end runs through the backup pad and be equipped with first synchronizing wheel, the fixed L type fixed plate that is provided with in backup pad one side, the fixed encoder that is provided with in fixed plate one side, the cover is equipped with the second hold-in range after the main shaft of encoder runs through the fixed plate, the second hold-in range passes through the hold-in range and is connected with first synchronizing wheel, make the sampling depth steerable, evenly be provided with four dive motors through the lower surface at the kickboard, dive motor's the main shaft outside all overlaps and is equipped with the turbine, make the kickboard can freely remove on the surface of water.

Drawings

Fig. 1 is a schematic view of a main view structure of a water quality sampler for environmental monitoring;

fig. 2 is a schematic view of a main sectional structure of a water sampler for environmental monitoring according to the present invention;

fig. 3 is a schematic view of a top view structure of a water quality sampler for environmental monitoring according to the present invention;

fig. 4 is the schematic diagram of the enlarged structure of the part a in the water quality sampler for environmental monitoring.

In the figure: the device comprises a floating plate 1, a supporting plate 2, a rotating shaft 3, a guide wheel 4, a first synchronous wheel 5, a fixing plate 6, an encoder 7, a second synchronous wheel 8, a synchronous belt 9, a servo motor 10, a roller 11, a traction rope 12, a sampling mechanism 13, a waterproof box 14, a storage battery 15, an electric control box 16, a submersible motor 17, a turbine 18, a bracket 19, a cover plate 20, an electromagnetic water valve 21, a sampling barrel 22, a balance weight sleeve 23, a sampling bottle 24, a connecting rod 25, an annular frame 26, a floating ball 27, a water guide sleeve 28 and a guide sleeve 29.

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.

Referring to fig. 1-4, a water sampler for environmental monitoring comprises a floating plate 1, wherein support plates 2 are symmetrically arranged at the front and back of the middle part of the upper surface of the floating plate 1, a rotating shaft 3 is symmetrically arranged between the two support plates 2, guide wheels 4 are sleeved at the middle parts of the outer sides of the two rotating shafts 3, a through hole is formed in the floating plate 1 corresponding to each guide wheel 4, a first synchronizing wheel 5 is sleeved at the outer side of any one rotating shaft 3 after penetrating through the support plates 2, an L-shaped fixing plate 6 is fixedly arranged at one side of each support plate 2, an encoder 7 is fixedly arranged at one side of each fixing plate 6, the encoder 7 is a TA6 pulse encoder 7, a second synchronizing wheel 8 is sleeved after a main shaft of the encoder 7 penetrates through the fixing plate 6, the second synchronizing wheel 8 is connected with the first synchronizing wheel 5 through a synchronizing belt 9, a servo motor 10 is, the surface of the roller 11 is wound with a traction rope 12, one end of the traction rope 12, far away from the roller 11, penetrates through the two guide wheels 4 and then is connected with a sampling mechanism 13, the right side of the upper surface of the floating plate 1 is provided with a waterproof box 14, a storage battery 15 and an electric control box 16 are installed in the waterproof box 14, the electric control box selects a PLC (programmable logic controller), the sampling mechanism 13 comprises a support 19, a cover plate 20, an electromagnetic water valve 21, a sampling barrel 22, a counterweight sleeve 23 and a sampling bottle 24, one end of the traction rope 12, far away from the roller 11, bypasses the guide wheels 4 and is connected with the support 19, the lower part of the support 19 is fixedly connected with the cover plate 20, the middle part of the upper surface of the cover plate 20 is in threaded connection with the electromagnetic water valve 21, the electromagnetic water valve 21 selects a 2W series water valve, the lower part of the cover plate 20 is in threaded connection with the collecting barrel, the roller 11 is driven by the servo motor 10 to rotate to retract and release the traction rope 12, the traction rope 12 pulls the lower part of the collection barrel to enter water, and meanwhile, the sampling depth is calculated through the encoder 7.

The lower surface of kickboard 1 evenly is provided with four dive motors 17, and the main shaft outside of dive motor 17 all overlaps and is equipped with turbine 18, and servo motor 10, encoder 7, battery 15, electric control box 16 and dive motor 17 electric connection drive turbine 18 through dive motor 17 and rotate for kickboard 1 can freely remove at the surface of water, thereby makes the scope of sampling unrestricted.

The connecting rods 25 are uniformly and fixedly arranged on the outer side of the floating plate 1, the connecting rods 25 are far away from one end of the floating plate 1 and fixedly provided with the annular frame 26, the lower side of the annular frame 26 is uniformly provided with the floating ball 27, and the floating ball 27 arranged through the annular frame 26 increases the stability of the floating plate 1 on the water surface, so that the water quality sampler can work more stably.

The upper surface middle part of kickboard 1 is fixed be provided with through-hole assorted water guide 28, the lower surface middle part of kickboard 1 inlay have with through-hole assorted uide bushing 29, lead to sampling bucket 22 through uide bushing 29 for sampling bucket 22 is more smooth and easy from top to bottom.

The diameter of the first synchronizing wheel 5 is the same as that of the guide wheel 4, so that the encoder 7 can calculate the up-and-down movement distance of the traction rope 12 more conveniently.

The working principle is as follows: in operation, the turbine 18 is driven to rotate by the submersible motor 17, so that the floating plate 1 can move freely on the water surface, therefore, the sampling range is not limited, the floating ball 27 arranged on the annular frame 26 is utilized to ensure that the floating plate 1 moves more stably on the water surface, the servo motor 10 is utilized to drive the roller 11 to rotate clockwise so as to ensure that the traction rope 12 is discharged, meanwhile, under the action of the gravity of the balance weight sleeve 23, the sampling barrel 22 drives the traction rope 12 to move downwards, the traction rope 12 drives the guide wheel 4 to rotate, so that the rotating shaft 3 drives the first synchronous wheel 5 to rotate, the second synchronous wheel 8 is driven to rotate by the synchronous belt 9, therefore, the encoder 7 is driven to rotate to calculate the sampling depth of the sampling barrel 22, the electric control box 16 is used for controlling the opening and closing of the electromagnetic water valve 21 according to the depth fed back by the encoder 7, and therefore sampling can be conducted on water quality at different depths.

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 design of the present invention, equivalent replacement or change should be covered within the protection scope of the present invention.

Claims

1. The water quality sampler for environmental monitoring comprises a floating plate (1), and is characterized in that supporting plates (2) are symmetrically arranged in the middle of the front and back of the upper surface of the floating plate (1), and a rotating shaft (3) is symmetrically arranged between the two supporting plates (2); the middle parts of the outer sides of the two rotating shafts (3) are respectively sleeved with a guide wheel (4), and a through hole is formed in the position, corresponding to the guide wheels (4), of the floating plate (1); one end of any one rotating shaft (3) penetrates through the supporting plate (2) and then the outer side is sleeved with a first synchronizing wheel (5); an L-shaped fixing plate (6) is fixedly arranged on one side of the supporting plate (2), and an encoder (7) is fixedly arranged on one side of the fixing plate (6); a main shaft of the encoder (7) penetrates through the fixing plate (6) and then is sleeved with a second synchronous wheel (8), and the second synchronous wheel (8) is connected with the first synchronous wheel (5) through a synchronous belt (9); a servo motor (10) is fixedly arranged on the right side of the floating plate (1), and a roller (11) is sleeved on the outer side of a main shaft of the servo motor (10); a traction rope (12) is wound on the surface of the roller (11), and one end, far away from the roller (11), of the traction rope (12) penetrates through the two guide wheels (4) and then is connected with a sampling mechanism (13); a waterproof box (14) is arranged on the right side of the upper surface of the floating plate (1), and a storage battery (15) and an electric control box (16) are arranged in the waterproof box (14); four diving motors (17) are uniformly arranged on the lower surface of the floating plate (1), and turbines (18) are sleeved on the outer sides of main shafts of the diving motors (17); the servo motor (10), the encoder (7), the storage battery (15), the electric control box (16) and the submersible motor (17) are electrically connected.

2. The water quality sampler for environmental monitoring according to claim 1, wherein the sampling mechanism (13) comprises a bracket (19), a cover plate (20), an electromagnetic water valve (21), a sampling barrel (22), a weight sleeve (23) and a sampling bottle (24); one end of the traction rope (12) far away from the roller (11) bypasses the guide wheel (4) and is connected with a bracket (19), and the lower part of the bracket (19) is fixedly connected with a cover plate (20); the middle part of the upper surface of the cover plate (20) is in threaded connection with an electromagnetic water valve (21), and the lower part of the cover plate (20) is in threaded connection with a collection barrel; a balance weight sleeve (23) is arranged in the collection barrel, and a sampling bottle (24) is arranged in the balance weight sleeve (23); the electromagnetic water valve (21), the storage battery (15) and the electric control box (16) are electrically connected.

3. The water quality sampler for environmental monitoring according to claim 1, characterized in that the outside of the floating plate (1) is uniformly and fixedly provided with connecting rods (25), and one end of each connecting rod (25) far away from the floating plate (1) is fixedly provided with an annular frame (26); and floating balls (27) are uniformly arranged on the lower side of the annular frame (26).

4. The water sampler for environment monitoring according to claim 1, characterized in that the middle of the upper surface of the floating plate (1) is fixedly provided with a water guide sleeve (28) matched with the through hole, and the middle of the lower surface of the floating plate (1) is embedded with a guide sleeve (29) matched with the through hole.

5. The water quality sampler for environmental monitoring according to claim 1, wherein the diameter of the first synchronous wheel (5) is the same as the diameter of the guide wheel (4).