CN216955989U

CN216955989U - Water quality monitoring device for environmental engineering

Info

Publication number: CN216955989U
Application number: CN202220399558.1U
Authority: CN
Inventors: 张学为
Original assignee: Individual
Current assignee: Individual
Priority date: 2022-02-27
Filing date: 2022-02-27
Publication date: 2022-07-12
Anticipated expiration: 2032-02-27

Abstract

The utility model provides a water quality monitoring device for environmental engineering, which belongs to the technical field of water quality sampling equipment and comprises a shell, wherein a partition plate is arranged in the shell, a sampling port is formed in the shell along the length direction, a sampling box is arranged in the sampling port, a first rotating shaft and a second rotating shaft are arranged on two sides of the sampling box, the end part of the second rotating shaft penetrates through the partition plate and is provided with a sector gear, a first sliding rail is arranged on the partition plate, a rack is connected in the first sliding rail in a sliding manner, a track groove is formed in the first sliding rail, a pair of fixing seats is longitudinally arranged on the inner wall of the shell, an air cylinder is arranged between the pair of fixing seats, and a connecting beam is connected between the air cylinder and the rack. The rack is driven to slide in the first slide rail through the linking beam by the movable end of the air cylinder, the sliding rack drives a plurality of sector gears connected in a meshed mode to rotate, and the rotating sector gears drive the sampling box to rotate through the second rotating shaft, so that the purpose of collecting water samples of different depths is achieved.

Description

Water quality monitoring device for environmental engineering

Technical Field

The utility model belongs to the technical field of water quality sampling, and particularly relates to a water quality monitoring device for environmental engineering.

Background

Water is a basic natural resource and a strategic economic resource, is a basic element for human survival and is also a basic guarantee for social and economic development. With the rapid development of social economy, under the dual pressure of overproof pollution emission and excessive water resource development, the problem of water environment pollution in China is more and more obvious, and management departments at all levels and the masses pay more and more attention to the water environment protection work, know and master the layered water quality state and change conditions, and are important bases and basic conditions for the development of the water environment protection work.

Traditional water sampling device structure is comparatively simple, only can gather the quality of water of a degree of depth once, need take the water sample of the different degree of depth, just needs the multiple collection, wastes time and energy.

SUMMERY OF THE UTILITY MODEL

The utility model aims to provide a water quality monitoring device for environmental engineering, which can effectively solve the problems in the prior art.

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

a water quality monitoring device for environmental engineering comprises a steel cable rope, a connecting handle, a connecting column and a sampling barrel, wherein the connecting column is installed in the middle of the top of the sampling barrel, the steel cable rope is installed in the middle of the top of the connecting column, the connecting handle is installed at the end part of the steel cable rope far away from the connecting column, the sampling barrel comprises a shell, a partition board is vertically installed in the shell along the length direction, a plurality of sampling ports are formed in the shell along the length direction, sampling boxes are arranged in the sampling ports, a first rotating shaft and a second rotating shaft are installed on two sides of any sampling box, the first rotating shaft is rotationally connected with the inner wall of the shell, the second rotating shaft is rotationally connected with the partition board, the end part of the second rotating shaft penetrates through the partition board and is provided with a sector gear, a first sliding rail is installed on one side of the partition board, which deviates from the sampling boxes, and a rack is slidably connected with the first sliding rail, the rack is meshed with the sector gear;

the first sliding rail is provided with a track groove, the inner wall of the shell is longitudinally provided with a pair of fixing seats, an air cylinder is arranged between the pair of fixing seats, and a connecting beam is connected between the air cylinder and the rack.

The rack is driven to slide in the first slide rail through the linking beam by the movable end of the air cylinder, the sliding rack drives a plurality of sector gears connected in a meshed mode to rotate, and the rotating sector gears drive the sampling box to rotate through the second rotating shaft, so that the purpose of collecting water samples of different depths is achieved.

Preferably, the housing is provided with a plurality of stoppers, the stoppers are adapted to the sampling boxes, and each stopper and the corresponding sampling box form a sampling unit.

Preferably, the cross section of the sampling box is fan-shaped, the arc-shaped surface arranged on the sampling box is relatively provided with a slide bar, the concave surface arranged on the stop block is relatively provided with a second slide rail, and the slide bar is matched with and slides in the second slide rail.

Preferably, the arc-shaped surface of the sampling box is provided with a water inlet, and a filter screen is arranged in the water inlet.

Preferably, sliding grooves are formed in two sides of an upper water inlet of the sampling box, a sealing plate is arranged between the sliding grooves in the two sides in a matched sliding mode, a pair of telescopic rods are connected between the sealing plate and the stop block, springs are sleeved on the pair of telescopic rods, and two ends of each spring are connected with the sealing plate and the stop block respectively.

Preferably, the shell is provided with a groove, the groove is positioned above the sampling port, the sampling box is provided with a baffle plate, the baffle plate is clamped in the groove, and the opposite surface of the baffle plate and the groove is provided with a rubber pad.

Preferably, a counterweight ring is fixedly arranged at the lower end of the outer wall of the sampling barrel.

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

1. according to the utility model, the movable end of the air cylinder drives the rack to slide in the first slide rail through the connecting beam, the sliding rack drives the plurality of sector gears which are meshed and connected to rotate, and the rotating sector gears drive the sampling box to rotate through the second rotating shaft, so that the purpose of collecting water samples of different depths is achieved.

2. According to the utility model, when the sampling box rotates, the sealing plate is fixed on the stop block so as to slidably expose the water inlet for water sample collection, after sampling is finished, the sampling box is rotated back into the shell, the sealing plate slides to cover the water inlet along the trend, and the water inlet is tightly abutted under the action of the spring, so that the water seepage situation is reduced, and the accuracy of sample detection is improved.

Drawings

The accompanying drawings, which are included to provide a further understanding of the utility model and are incorporated in and constitute a part of this specification, illustrate embodiments of the utility model and together with the description serve to explain the principles of the utility model and not to limit the utility model. In the drawings:

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

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

FIG. 3 is a schematic diagram of a sampling box according to the present invention;

FIG. 4 is a schematic view of a second internal view structure according to the present invention;

fig. 5 is an enlarged view of the structure at a in fig. 4 according to the present invention.

In the figure: 1. a wire rope; 2. a connecting handle; 3. connecting columns; 4. a sampling barrel; 401. a housing; 4011. a groove; 402. a partition plate; 403. a sampling port; 404. a sampling box; 4041. a water inlet; 40411. a chute; 4042. a baffle plate; 4043. a rubber pad; 405. a first rotating shaft; 406. a second rotating shaft; 407. a sector gear; 408. a first slide rail; 4081. a track groove; 409. a rack; 410. a fixed seat; 411. a cylinder; 412. connecting the beams; 413. a stopper; 414. a slide bar; 415. a second slide rail; 416. a filter screen; 417. a sealing plate; 418. a telescopic rod; 419. a spring; 5. and (6) a counterweight ring.

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.

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

Examples

Referring to fig. 1-3, the present invention provides the following technical solutions: a water quality monitoring device for environmental engineering comprises a steel cable rope 1, a connecting handle 2, a connecting column 3 and a sampling barrel 4, wherein the connecting column 3 is arranged in the middle of the top of the sampling barrel 4, the steel cable rope 1 is arranged in the middle of the top of the connecting column 3, the connecting handle 2 is arranged at the end part, far away from the connecting column 3, of the steel cable rope 1, the sampling barrel 4 comprises a shell 401, the shell 401 is a hollow cuboid, a partition plate 402 is vertically arranged in the shell 401 along the length direction, the partition plate 402 divides the interior of the shell 401 into a collecting region and a driving region, a plurality of sampling ports 403 are formed in the shell 401 along the length direction, the sampling ports 403 are located in the collecting region, sampling boxes 404 are arranged in the plurality of sampling ports 403, a first rotating shaft 405 and a second rotating shaft 406 are arranged on two sides of any sampling box 404, the first rotating shaft 405 is rotatably connected with the inner wall of the shell 401, the second rotating shaft 406 is rotatably connected with the partition plate 402, and a sector gear 407 is arranged at the end part of the second rotating shaft 406, a first sliding rail 408 is installed on one side of the partition plate 402, which is away from the sampling box 404, a rack 409 is slidably connected to the first sliding rail 408, and the rack 409 is engaged with the sector gear 407.

Wherein, seted up orbit groove 4081 on the first slide rail 408, vertically installed a pair of fixing base 410 on the casing 401 inner wall, installed cylinder 411 between a pair of fixing base 410, be connected with between cylinder 411 and the rack 409 and link up roof beam 412.

The movable end of the cylinder 411 drives the rack 409 to slide in the first slide rail 408 through the connecting beam 412, the sliding rack 409 drives the plurality of sector gears 407 connected in a meshed manner to rotate, and meanwhile, the rotating sector gears 407 drive the sampling box 404 to rotate through the second rotating shaft 406, so that the purpose of collecting water samples of different depths is achieved.

Specifically, referring to fig. 4, a plurality of stoppers 413 are installed in the housing 401, the stoppers 413 divide the interior of the housing 401 into a plurality of collecting chambers with the same volume, which can collect water samples with different water depths without affecting each other, the stoppers 413 are adapted to the sampling boxes 404, and each stopper 413 and the corresponding sampling box 404 form a sampling unit.

Specifically, referring to fig. 3-4, the cross section of the sampling box 404 is a sector, a sliding bar 414 is relatively installed on the arc-shaped surface of the sampling box 404, a second sliding rail 415 is relatively installed on the concave surface of the stopper 413, and the sliding bar 414 slides in the second sliding rail 415 in a matching manner.

Specifically, referring to fig. 3, in order to reduce the impurities in the water body from flowing into the sampling box 404, a water inlet 4041 is formed on an arc-shaped surface of the sampling box 404, and a filter screen 416 is installed in the water inlet 4041.

Specifically, referring to fig. 4-5, sliding grooves 40411 are formed on two sides of an inlet 4041 of the sampling box 404, a sealing plate 417 is disposed between the sliding grooves 40411, a slope is formed between the tail end of the sealing plate 417 and the inlet 4041, so that the sliding grooves are matched with each other, a pair of telescopic rods 418 is connected between the sealing plate 417 and the stopper 413, a spring 419 is sleeved on each telescopic rod 418, and two ends of the spring 419 are respectively connected with the sealing plate 417 and the stopper 413.

When the sampling box 404 rotates, the sealing plate 417 is fixed on the stopper 413 so as to slide to expose the water inlet 4041 for water sample collection, after sampling, the sampling box 404 is rotated back into the shell 401, the sealing plate 417 slides to cover the water inlet 4041, and the water inlet 4041 is tightly pressed under the action of the spring 419, so that the water seepage situation is reduced.

Specifically, referring to fig. 3-4, a groove 4011 is formed in the housing 401, the groove 4011 is located above the sampling port 403, a baffle 4042 is installed on the sampling box 404, the baffle 4042 is clamped in the groove 4011, and a rubber pad 4043 is installed on an opposite surface of the baffle 4042 and the groove 4011.

Before sampling bucket 4 income water, sampling box 404 is tightly closed in casing 401, and the baffle 4042 block on the sampling box 404 makes the rubber pad 4043 of both sides paste tightly in recess 4011, and the condition that reduces the infiltration takes place, improves the accuracy of testing result.

Specifically, please refer to fig. 1, the lower end of the outer wall of the sampling barrel 4 is fixedly provided with a counterweight ring 5, and the counterweight ring 5 can increase the weight of the device, so as to prevent the sampling barrel 4 from being influenced by the buoyancy of water to be inclined to cause inaccurate sampling depth during sampling.

The working principle and the using process of the utility model are as follows:

during sampling, the weight ring 5 can increase the weight of the device, it is crooked to lead to the sampling depth inaccurate to prevent that the sampling bucket 4 from receiving the buoyancy influence of water during the sampling, cylinder 411 expansion end drives rack 409 to slide in first slide rail 408 through linking roof beam 412, gliding rack 409 drives a plurality of sector gear 407 that the meshing is connected and rotates, pivoted sector gear 407 drives through second pivot 406 simultaneously and samples the box 404 and rotates, thereby slide and expose water inlet 4041 and carry out water sample collection because closing plate 417 fixes on dog 413, filter screen 416 of installation cloth at water inlet 4041 reduces in the water debris flows into sampling box 404, sampling box 404 returns in the casing 401 after the sample, closing plate 417 slides with the trend and covers water inlet 4041, support tight water inlet 4041 under the effect of spring 419, reduce infiltration quality of water and the condition of confusing and take place, improve the measuring result accuracy.

Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the utility model. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.

Claims

1. The utility model provides a water quality monitoring device for environmental engineering, includes wire rope (1), connects (2), spliced pole (3) and sample bucket (4), install in the middle of sample bucket (4) top spliced pole (3), wire rope (1) is installed in the middle of spliced pole (3) top, connect and install in wire rope (1) the tip of keeping away from spliced pole (3) its characterized in that to (2): the sampling barrel (4) comprises a shell (401), a partition plate (402) is vertically arranged in the shell (401) along the length direction, a plurality of sampling ports (403) are formed in the shell (401) along the length direction, sampling boxes (404) are arranged in the sampling ports (403), a first rotating shaft (405) and a second rotating shaft (406) are arranged on two sides of any sampling box (404), the first rotating shaft (405) is rotationally connected with the inner wall of the shell (401), the second rotating shaft (406) is rotationally connected with the partition plate (402), the end part of the second rotating shaft (406) penetrates through the partition plate (402) and is provided with a sector gear (407), a first sliding rail (408) is arranged on one side of the clapboard (402) which is far away from the sampling box (404), a rack (409) is connected in the first sliding rail (408) in a sliding manner, and the rack (409) is meshed with the sector gear (407);

track groove (4081) has been seted up on first slide rail (408), vertically install a pair of fixing base (410) on casing (401) inner wall, it is a pair of install cylinder (411) between fixing base (410), be connected with between cylinder (411) and rack (409) and link up roof beam (412).

2. The water quality monitoring device for the environmental engineering according to claim 1, which is characterized in that: a plurality of stop blocks (413) are installed in the shell (401), the stop blocks (413) are matched with the sampling boxes (404), and each stop block (413) and the corresponding sampling box (404) form a sampling unit.

3. The water quality monitoring device for the environmental engineering according to claim 2, characterized in that: the cross section of the sampling box (404) is fan-shaped, a sliding strip (414) is relatively installed on an arc-shaped surface arranged on the sampling box (404), a second sliding rail (415) is relatively installed on a concave surface arranged on the stop block (413), and the sliding strip (414) is matched and slides in the second sliding rail (415).

4. The water quality monitoring device for the environmental engineering according to claim 3, characterized in that: a water inlet (4041) is formed in the arc-shaped face formed in the sampling box (404), and a filter screen (416) is installed in the water inlet (4041).

5. The water quality monitoring device for the environmental engineering according to claim 4, characterized in that: sampling box (404) are gone up the both sides of inlet (4041) and have been seted up spout (40411), both sides the cooperation slides between spout (40411) has closing plate (417), be connected with a pair of telescopic link (418) between closing plate (417) and dog (413), it is a pair of all the cover is equipped with spring (419) on telescopic link (418), the both ends of spring (419) are connected with closing plate (417) and dog (413) respectively.

6. The water quality monitoring device for the environmental engineering according to claim 1, which is characterized in that: casing (401) are last seted up recess (4011), recess (4011) are located the top of sample connection (403), install baffle (4042) on sample box (404), baffle (4042) block is in recess (4011), just install rubber pad (4043) on the opposite face of baffle (4042) and recess (4011).

7. The water quality monitoring device for the environmental engineering according to claim 1, which is characterized in that: the lower extreme fixed mounting of sample bucket (4) outer wall has counterweight ring (5).