CN109580295A - Adjustable-depth sampling rack structure for environmental project water quality monitoring - Google Patents
Adjustable-depth sampling rack structure for environmental project water quality monitoring Download PDFInfo
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- CN109580295A CN109580295A CN201811322605.7A CN201811322605A CN109580295A CN 109580295 A CN109580295 A CN 109580295A CN 201811322605 A CN201811322605 A CN 201811322605A CN 109580295 A CN109580295 A CN 109580295A
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- telescopic rod
- gearbox
- water quality
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- G—PHYSICS
- G01—MEASURING; TESTING
- G01N—INVESTIGATING OR ANALYSING MATERIALS BY DETERMINING THEIR CHEMICAL OR PHYSICAL PROPERTIES
- G01N1/00—Sampling; Preparing specimens for investigation
- G01N1/02—Devices for withdrawing samples
- G01N1/10—Devices for withdrawing samples in the liquid or fluent state
- G01N1/16—Devices for withdrawing samples in the liquid or fluent state with provision for intake at several levels
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- Life Sciences & Earth Sciences (AREA)
- Hydrology & Water Resources (AREA)
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- Health & Medical Sciences (AREA)
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- General Health & Medical Sciences (AREA)
- General Physics & Mathematics (AREA)
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- Sampling And Sample Adjustment (AREA)
Abstract
The present invention is provided to the adjustable-depth sampling rack structures of environmental project water quality monitoring, comprising: base support, gearbox and sampling tube head；Gearbox described in being fixedly connected with one group at the top of the base support；Gear described in being fixedly and coaxially connected one group in the shaft of the gearbox；The lower part of the telescopic rod by the pipe holder be fastenedly connected with one group described in sample tube head；The sampling tube head is connected with sampling pump.Pass through setting rack and pinion drive mechanism and transmission tape handler, and it is equal by the distance that setting sliding connection plate and fixed connecting plate enable four groups of sampling tube heads to guarantee to sample while adjusting depth between tube head, uniformly water body can be sampled, improve sampling precision, reducing error can be driven convenient for the accurate detection management to water quality by gearbox, it realizes that automation adjusts depth selection, reduces manual physical labor.
Description
Technical field
The invention belongs to technical field of environment protection equipment, more specifically, in particular to for environmental project water quality monitoring
Adjustable-depth sampling rack structure.
Background technique
It needs to be monitored the water quality of water body during environmental improvement, need during water quality monitoring to water
Body is sampled, and existing sampling equipment has manual extraction formula and automatic extraction-type various structures, due to water in sampling process
Body depth different quality has certain difference, needs to be sampled the water quality of different depth.
Such as application number: CN201510418564.1 leads hairdo different depth lake water quality research sampler, belongs to lake
Ecology technical field, by sampling unit (1), lead matter weight (2), red float (3), control air pump (4), rope-winding shaft (5), hand
Handle (6), gas-guide tube (8), leads hair device (9), axis rope (10), control flow (11) composition at inlet valve (7)；It is characterized by: described
Sampling unit (1) is cylindric, and it is highly 5-50 centimetres, each sampling unit (1) is independent portion that diameter, which is 3-30 centimetres,
Part, two neighboring sampling unit (1) are vertically connected with together；It leads hair device (9) and is located at sampling unit (1) bottom center, inflation is led
Hair follicle (39) oval tubular, plastics matter, wall thickness are 0.1-1 millimeters, and end is closed with capsule end cocoon (37).Lead hairdo different depth
Lake water quality studies sampler production simply, and strong operability is low in cost, and effect is obvious.
Furthermore for another example another application number: the invention belongs to water quality monitorings and environmental protection technology by CN201110191740.4
Field is related to a kind of sampler that can determine the depth of water and water quality, upper opening and the bucket barrel exterior bottom for having handle
Be formed with bright-coloured scale marker between middle part or be stained with bright-coloured foamed material；In bucket bottom, the center point opens system one together
The heart justifies aperture, and the thin cylinder by sealing welding or bonding by a height lower than bucket seals at concentric circles aperture with bucket
Connection, and the top of thin cylinder is sealed；In the bottom of thin cylinder, one group of symmetrical circular aperture is set；In the circle of thin cylinder
Two flakelets that can be move freely are set at aperture；Vertically it is equipped with the hollow thin of five center cavity formulas in parallel on the inside of bucket
A concavity rectangle guide groove is arranged in five hollow thin bars and thin cylinder, makes hollow thin bar that can move along a straight line for bar；Its entirety
Structure is simple, and principle is reliable, and sampling procedure is simple, and the water quality depth of water is controllable, can be applied to the sampling of water quality of various water depths.
Based on the retrieval of above-mentioned two patent, and equipment in the prior art is combined to find, above equipment in use,
Although the purpose being sampled to different depth may be implemented, depth selection range is not adjustable in sampling process, right
It needs to be sampled by several times in the water of different depth, depth selection, the depth of sample point can not be accurately controlled in sampling process
The various problems such as poor difference are spent, sampling precision is caused to have deviation, increases monitoring error, cannot accurately analyze and react water body water
Matter situation.
Summary of the invention
In order to solve the above technical problem, the present invention provides the adjustable-depth sampling rack knots for environmental project water quality monitoring
Structure is not adjustable with solving existing sampler depth selection range in sampling process, and the water of different depth is needed
It is sampled by several times, can not be accurately controlled depth selection in sampling process, the various problems such as depth difference difference of sample point,
It causes sampling precision to have deviation, increases monitoring error, the problem of cannot accurately analyzing and react water body water quality situation.
Purpose and effect of the present invention for the adjustable-depth sampling rack structure of environmental project water quality monitoring, by detail below
Technological means is reached:
Connect for the adjustable-depth sampling rack structure of environmental project water quality monitoring, including base support, gearbox, gearbox
Fishplate bar, gear, transmission tape handler, telescopic rod, rack gear, sliding connection plate, T-block, fixed connecting plate, T-slot, pipe holder
With sampling tube head；Gearbox described in being fixedly connected with one group at the top of the base support；It is coaxial in the shaft of the gearbox
Gear described in being fixedly connected with one group；Telescopic rod described in being provided with four groups on the left of the gearbox；It is stretched described in every two adjacent groups
It is slidably connected between contracting bar, and is driven by the transmission tape handler；Telescopic rod described in one group of the rightmost side and the change
It is to be slidably connected between fast case；The lower part of the telescopic rod by the pipe holder be fastenedly connected with one group described in sample tube head；
The sampling tube head is connected with sampling pump.
Further, the right side of telescopic rod described in one group of the rightmost side offer one group described in T-slot；The gearbox with
The telescopic rod is slidably connected by the T-slot；
Further, the rear end face top of telescopic rod described in every group be fixedly connected with one group described in sliding connection plate；It is described
The transmission belt of the transmission tape handler on telescopic rod described in one group of the right side of sliding connection plate and right side is fixedly connected；
Further, be fixedly connected with one group in the middle part of the sliding connection plate described in T-block；The T-block and right side
Telescopic rod described in one group is slidably connected；
Further, fixed connecting plate described in the left side lower part of the telescopic rod；The left side of the fixed connecting plate with
The transmission belt of the transmission tape handler on telescopic rod described in one group of left side is fixedly connected；
Further, the front end face of telescopic rod described in one group of the leftmost side be fixedly connected with one group described in rack gear, the gear
It is engaged with the rack gear and constitutes rack and pinion drive mechanism；
Further, the transmission belt of the transmission tape handler of telescopic rod described in one group of the rightmost side passes through the speed change
Case connecting plate is fixedly connected with the gearbox；
Further, the transmission tape handler is synchronous belt drive mechanism；
Further, the fixed connecting plate being fixedly connected on transmission tape handler transmission belt described in same group and institute
It states symmetrical centered on the position of sliding connection plate.
Compared with prior art, the invention has the following beneficial effects:
It is sampled, can be sampled simultaneously by the way that four groups of sampling tube heads are arranged, be conducive to understand different deep in the same time
The water quality situation of degree；It is arranged to synchronous belt drive mechanism by the way that tape handler will be driven, drive belt slip can be effectively prevented
It causes the distance between sampling tube head to change, influences to be driven effect and sampling result；By the way that rack pinion machine is arranged
Structure and transmission tape handler, and so that four groups of sampling tube heads is being adjusted depth by setting sliding connection plate and fixed connecting plate
It can guarantee that the distance between sampling tube head is equal simultaneously, uniformly water body can be sampled, improve sampling precision, reduced
Error can be driven convenient for the accurate detection management to water quality by gearbox, realized that automation adjusts depth selection, reduced
Manual physical labor.
Detailed description of the invention
Fig. 1 is axis side structure schematic diagram of the invention.
Fig. 2 is telescopic rod connection status axis side structure schematic diagram of the invention.
Fig. 3 is vertical view schematic cross-sectional view of the invention.
Fig. 4 is gear train shaft side structure schematic diagram of the invention.
Fig. 5 is one group of telescopic rod connection status axis side structure schematic diagram of the invention.
Fig. 6 is one group of telescopic rod connection status schematic view of the front view of the invention.
Fig. 7 be in Fig. 6 of the invention A-A to schematic cross-sectional view.
Fig. 8 is B-B direction schematic cross-sectional view in Fig. 6 of the invention.
In figure, the corresponding relationship of component names and accompanying drawing number are as follows:
1- base support, 2- gearbox, 201- gearbox connecting plate, 3- gear, 4- are driven tape handler, and 5- is flexible
Bar, 501- rack gear, 502- sliding connection plate, 503-T type block, 504- fixed connecting plate, 505-T type groove, 6- pipe holder, 7- sampling
Tube head.
Specific embodiment
Embodiments of the present invention are described in further detail with reference to the accompanying drawings and examples.Following embodiment is used for
Illustrate the present invention, but cannot be used to limit the scope of the invention.
In the description of the present invention, unless otherwise indicated, the meaning of " plurality " is two or more；Term " on ",
The orientation or positional relationship of the instructions such as "lower", "left", "right", "inner", "outside", " front end ", " rear end ", " head ", " tail portion " is
It is based on the orientation or positional relationship shown in the drawings, is merely for convenience of description of the present invention and simplification of the description, rather than instruction or dark
Show that signified device or element must have a particular orientation, be constructed and operated in a specific orientation, therefore should not be understood as pair
Limitation of the invention.In addition, term " first ", " second ", " third " etc. are used for description purposes only, and should not be understood as instruction or
Imply relative importance.
In the description of the present invention, it should be noted that unless otherwise clearly defined and limited, term " connected " " connects
Connect " it shall be understood in a broad sense, for example, it may be being fixedly connected, it may be a detachable connection, or be integrally connected；It can be machine
Tool connection, is also possible to be electrically connected；It can be directly connected, it can also be indirectly connected through an intermediary.For this field
For those of ordinary skill, the concrete meaning of above-mentioned term in the present invention can be understood with concrete condition.
Embodiment:
As shown in attached drawing 1 to attached drawing 8:
The present invention is provided to the adjustable-depth sampling rack structures of environmental project water quality monitoring, include: base support 1,
Gearbox 2, gearbox connecting plate 201, gear 3, transmission tape handler 4, telescopic rod 5, rack gear 501, sliding connection plate 502, T
Type block 503, fixed connecting plate 504, T-slot 505, pipe holder 6 and sampling tube head 7；The top of base support 1 is fixedly connected with one
Group gearbox 2；One group of gear 3 has been fixedly and coaxially connected in the shaft of gearbox 2；The left side of gearbox 2 is provided with four groups and stretches
Bar 5；It is slidably connected between every two adjacent groups telescopic rod 5, and is driven by transmission tape handler 4；One group of the rightmost side is flexible
It is to be slidably connected between bar 5 and gearbox 2；The lower part of telescopic rod 5 is fastenedly connected with one group of sampling tube head 7 by pipe holder 6；It takes
Sample tube head 7 is connected with sampling pump.
Wherein, the right side of the one group of telescopic rod 5 in the rightmost side offers one group of T-slot 505；Gearbox 2 passes through with telescopic rod 5
T-slot 505 is slidably connected.
Wherein, the rear end face top of every group of telescopic rod 5 is fixedly connected with one group of sliding connection plate 502；Sliding connection plate 502
Right side be fixedly connected with the transmission belt of the transmission tape handler 4 on the telescopic rod 5 of one group of right side.
Wherein, the middle part of sliding connection plate 502 is fixedly connected with one group of T-block 503；One group of T-block 503 and right side are flexible
Bar 5 is slidably connected.
Wherein, the left side lower part fixed connecting plate 504 of telescopic rod 5；It is stretched for one group with left side in the left side of fixed connecting plate 504
The transmission belt of transmission tape handler 4 on contracting bar 5 is fixedly connected.
Wherein, the front end face of the one group of telescopic rod 5 in the leftmost side is fixedly connected with one group of rack gear 501, and gear 3 is nibbled with rack gear 501
It closes and constitutes rack and pinion drive mechanism.
Wherein, one group of rightmost side telescopic rod 5 transmission tape handler 4 transmission belt by gearbox connecting plate 201 with
Gearbox 2 is fixedly connected.
Wherein, transmission tape handler 4 is synchronous belt drive mechanism.
Wherein, the fixed connecting plate 504 and sliding connection plate being fixedly connected on same group of 4 transmission belt of transmission tape handler
It is symmetrical centered on 502 position.
When use: gearbox 2 is rotated with moving gear 3, and gear 3 drives telescopic rod 5 down by rack and pinion drive mechanism
Sliding, telescopic rod 5 drive the belt wheel of the transmission tape handler 4 on telescopic rod 5 to slide down, due to being driven tape handler 4
Transmission belt be fixedly connected by gearbox connecting plate 201 and gearbox 2, the transmission belt at gearbox connecting plate 201 is fixed
It is motionless, it is slided down with the fixed connecting plate 504 being fixedly connected on same group of transmission belt at this time, drives the one group of telescopic rod in left side
5 move down, and so on, all telescopic rods 5 slide down simultaneously, decline while realizing four groups of sampling tube heads 7, protect simultaneously
It is equal to demonstrate,prove the distance between two adjacent groups sampling tube head 7.
The embodiment of the present invention is given for the purpose of illustration and description, and is not exhaustively or by this to send out
It is bright to be limited to disclosed form.Many modifications and variations are obvious for the ordinary skill in the art.Choosing
Selecting and describe embodiment is and to make those skilled in the art to more preferably illustrate the principle of the present invention and practical application
It will be appreciated that the present invention is to design various embodiments suitable for specific applications with various modifications.
Claims (9)
1. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring, it is characterised in that: this is used for environmental project water quality
The adjustable-depth sampling rack structure of monitoring include: base support (1), gearbox (2), gearbox connecting plate (201), gear (3),
It is driven tape handler (4), telescopic rod (5), rack gear (501), sliding connection plate (502), T-block (503), fixed connecting plate
(504), T-slot (505), pipe holder (6) and sampling tube head (7)；One group of institute is fixedly connected at the top of the base support (1)
State gearbox (2)；Gear (3) described in being fixedly and coaxially connected one group in the shaft of the gearbox (2)；The gearbox (2)
Left side be provided with four groups described in telescopic rod (5)；Telescopic rod described in every two adjacent groups is slidably connected between (5), and passes through institute
State transmission tape handler (4) transmission；It is to be slidably connected between telescopic rod (5) and the gearbox (2) described in one group of the rightmost side；
The lower part of the telescopic rod (5) by the pipe holder (6) be fastenedly connected with one group described in sampling tube head (7)；The probe tube
Head (7) is connected with sampling pump.
2. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: most right
The right side of telescopic rod (5) described in one group of side offer one group described in T-slot (505)；The gearbox (2) and the telescopic rod
(5) it is slidably connected by the T-slot (505).
3. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: every group
The rear end face top of the telescopic rod (5) be fixedly connected with one group described in sliding connection plate (502)；The sliding connection plate
(502) transmission belt of the transmission tape handler (4) on telescopic rod (5) described in one group of right side and right side is fixedly connected.
4. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: described
T-block (503) described in being fixedly connected with one group in the middle part of sliding connection plate (502)；The T-block (503) and one group of right side institute
Telescopic rod (5) is stated to be slidably connected.
5. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: described
Fixed connecting plate (504) described in the left side lower part of telescopic rod (5)；One group of the left side and left side of the fixed connecting plate (504)
The transmission belt of the transmission tape handler (4) on the telescopic rod (5) is fixedly connected.
6. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: most left
The front end face of telescopic rod (5) described in one group of side be fixedly connected with one group described in rack gear (501), the gear (3) and the rack gear
(501) engagement constitutes rack and pinion drive mechanism.
7. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: most right
The transmission belt of the transmission tape handler (4) of telescopic rod (5) described in one group of side by the gearbox connecting plate (201) with
The gearbox (2) is fixedly connected.
8. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: described
Being driven tape handler (4) is synchronous belt drive mechanism.
9. being used for the adjustable-depth sampling rack structure of environmental project water quality monitoring as described in claim 1, it is characterised in that: same
The fixed connecting plate (504) being fixedly connected on described transmission tape handler (4) transmission belt of group and the sliding connection plate
(502) symmetrical centered on position.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322605.7A CN109580295B (en) | 2018-11-08 | 2018-11-08 | Depth-adjustable sampling frame structure for water quality monitoring of environmental engineering |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201811322605.7A CN109580295B (en) | 2018-11-08 | 2018-11-08 | Depth-adjustable sampling frame structure for water quality monitoring of environmental engineering |
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| CN109580295B CN109580295B (en) | 2021-05-07 |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110646353A (en) * | 2019-11-13 | 2020-01-03 | 江苏志为科技有限公司 | Ultraviolet visible spectroscopy water quality testing instrument |
| CN113049310A (en) * | 2021-03-22 | 2021-06-29 | 黄小蕾 | Environmental monitoring deep water sampler |
| CN114383898A (en) * | 2022-01-20 | 2022-04-22 | 湖北经济学院 | Environmental protection administers water pollution sampling device |
| CN114624065A (en) * | 2022-05-16 | 2022-06-14 | 成都理工大学 | Sampling device for geological fluid detection |
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| CN114383898A (en) * | 2022-01-20 | 2022-04-22 | 湖北经济学院 | Environmental protection administers water pollution sampling device |
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| US11906401B2 (en) | 2022-05-16 | 2024-02-20 | Chengdu University Of Technology | Sampling device for geological fluid detection |
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Inventor after: Ding Dandan Inventor after: Ma Dehui Inventor after: Li Qingan Inventor after: Chen Wei Inventor before: Chen Wei |
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Effective date of registration: 20210419 Address after: 250100 Huayuan Road 141, Licheng District, Shandong, Ji'nan Applicant after: Ding Dandan Address before: 312400 Shengzhou Avenue, Shengzhou City, Shaoxing, Zhejiang Province, No. 4-6 Applicant before: Chen Wei |
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