CN207528499U - A kind of waters surface layer water quality sampling device - Google Patents
A kind of waters surface layer water quality sampling device Download PDFInfo
- Publication number
- CN207528499U CN207528499U CN201721481285.0U CN201721481285U CN207528499U CN 207528499 U CN207528499 U CN 207528499U CN 201721481285 U CN201721481285 U CN 201721481285U CN 207528499 U CN207528499 U CN 207528499U
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- CN
- China
- Prior art keywords
- bottle body
- drive rod
- baffle
- water
- sampling
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- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
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Abstract
The utility model discloses a kind of waters surface layer water quality sampling devices, the utility model includes sampling bottle and sunpender, by being flexibly connected rope connection between the sampling bottle and sunpender, the sampling bottle includes upper bottle body and lower bottle body, the top of baffle sets band with teeth, the tooth band of baffle and half gear of drive rod are located at the both sides of intermediate gear and connection are engaged with intermediate gear, and the lower part of the lower bottle body is provided with water inlet.The utility model is when being fetched water, by sunpender by sampling bottle into the water, floating ball on drive rod is because by buoyancy, drive rod is pulled to be rotated around hinge joint, making the length direction of drive rod and the angle of the central axial direction of upper bottle body, the half gear driving intermediate gear rotation of drive rod, intermediate gear drives baffle moves upwards relative to increasing during state in nature, the not re-closed water inlet of baffle, water sample are entered by water inlet in lower bottle body.
Description
Technical field
The utility model is related to a kind of waters surface layer water quality sampling devices.
Background technology
It is evaluated and tested for the ease of the water quality situation to river or lake, staff is frequently necessary to the water in the waters
Matter situation is sampled detection.Generally when sampling water quality, need to sample the different depth in waters, including
The water sample on waters surface layer, and existing most water quality sampling device in the art can be realized and be adopted in the set depth of waters
Sample, but when such sampler is sampled used in waters surface layer, will be influenced to sample by larger limitation
Journey.
Invention content
The technical problems to be solved in the utility model is：A kind of waters surface layer water quality convenient for being sampled on waters surface layer is provided
Sampler.
To solve the above-mentioned problems, the utility model includes sampling bottle and sunpender, leads between the sampling bottle and sunpender
Flexible connection rope connection is crossed, the sampling bottle includes upper bottle body and lower bottle body, and the upper bottle body is the staving of lower ending opening,
The lower bottle body is the staving of upper end opening, and the lower part of upper bottle body is fixedly attached on lower bottle body, the top setting of upper bottle body
There is air hole, drive rod is provided in the middle part of upper bottle body, one end of the drive rod is hinged on the middle part of upper bottle body, drive rod
One end be connected with floating ball, half gear is provided on drive rod with upper bottle body hinged place, on upper bottle body rotation be provided with center tooth
Wheel, interior slide of the side wall of the lower bottle body are provided with baffle, and the glide direction of the baffle is parallel to the center of lower bottle body
Axis direction, the top of baffle set band with teeth, the tooth band of baffle and half gear of drive rod be located at the both sides of intermediate gear and
Connection is engaged with intermediate gear, the lower part of the lower bottle body is provided with water inlet, when baffle is during slip, baffle
Water inlet two states are not closed in the presence of closing water inlet and, when lower bottle body for empty bottle state or fills water state, and sampling bottle
When not by other external force, the length direction of the drive rod and the central axis of upper bottle body folder in a certain angle and described
Angle is acute angle, and the baffle is in the state of closing water inlet；When sampling bottle is in water, the length direction of drive rod with
Angle between the central axis of upper bottle body becomes larger, and the baffle is in the state for not closing water inlet；The sampling bottle
Averag density be more than the density of water, the density of the floating ball is less than the density of water.
It keeps balancing for the ease of sampling bottle, there are two drive rod settings described in the utility model, described two drives
Lever is symmetrical about the central axis of upper bottle body, there are two the water inlet and baffle of the lower bottle body are respectively provided with, in described
Between gear be also equipped with two, upper half gear of described two intermediate gears respectively with two drive rods engages connection, institute
The tooth band on two baffles stated engages connection with two intermediate gears respectively.
It is more preferable for the ease of drive rod driving effect, one end setting of the drive rod described in the utility model far from upper bottle body
There is counterweight, when sampling bottle is in water, the gravity of the counterweight is less than the buoyancy of floating ball.
For the ease of in order to connect floating ball, being connected between floating ball and drive rod described in the utility model by connecting line,
The length of the connecting line is 10-20mm.
The beneficial effects of the utility model are：Sampling bottle is put into water by the utility model when being fetched water, by sunpender
In, floating ball on drive rod makes the length direction and upper bottle body of drive rod because by buoyancy, drive rod being pulled to be rotated around hinge joint
For the angle of central axial direction relative to increasing during state in nature, the half gear driving intermediate gear rotation of drive rod is intermediate
Gear driving baffle moves upwards, and the not re-closed water inlet of baffle, water sample is entered by water inlet in lower bottle body.Sampling is completed
When, by sunpender pull-up sampling bottle, drive rod is because gravity rotates down, the length direction of drive rod and the central axis of upper bottle body
The angle in direction reduces, and drive rod is moved downward by intermediate gear drives baffle, and baffle closes water inlet again, avoids lower bottle
Internal water outflow.
Description of the drawings
Fig. 1 is the structure diagram of the utility model；
Fig. 2 is the enlarged structure schematic diagram of drive rod hinged place；
Fig. 3 is the use state diagram of the utility model.
Wherein：1st, flexible connection rope, 2, sunpender, 3, upper bottle body, 4, drive rod, 5, floating ball, 6, lower bottle body, 7, baffle, 8,
Air hole, 9, intermediate gear, 6-1, water inlet.
Specific embodiment
Waters surface layer water quality sampling device as shown in Figure 1, including sampling bottle and sunpender 2, the sampling bottle and sunpender 2
Between by be flexibly connected rope 1 connection, the sampling bottle include upper bottle body 3 and lower bottle body 6, the upper bottle body 3 be lower end
The staving of opening, the lower bottle body 6 are the staving of upper end opening, and the lower part of upper bottle body 3 is fixedly attached on lower bottle body 6, on
The top of bottle 3 is provided with air hole 8, and the middle part of upper bottle body 3 is provided with drive rod 4, and there are two the drive rod 4 settings,
Two drive rods 4 are symmetrical about the central axis of upper bottle body 3, and one end of the drive rod 4 is hinged on upper bottle body 3
Middle part, the other end of drive rod 4 is connected with floating ball 5, is connected between the floating ball 5 and drive rod 4 by connecting line, described
The length of connecting line is 10-20mm.As shown in Fig. 2, 3 hinged place of upper bottle body is provided with half gear, upper bottle body 3 on drive rod 4
There are two intermediate gear 9, half gear of described two intermediate gears 9 respectively with two drive rods 4 engages company for upper rotation setting
It connects, is slided in the side wall of the lower bottle body 6 and be provided with baffle 7, the baffle 7 is including there are two and about in upper bottle body 3
Heart axisymmetrical, the glide direction of the baffle 7 are parallel to the central axial direction of lower bottle body 6, and the top of baffle 7 is provided with
Tooth band, the tooth band on two baffles 7 engage connection, the tooth band of baffle 7 and half tooth of drive rod 4 with two intermediate gears 9 respectively
Wheel is positioned at the both sides of intermediate gear 9, and the lower part of the lower bottle body 6 is provided with water inlet 6-1, when baffle 7 is in the process of slip
In, there is closing water inlet 6-1 and do not close water inlet 6-1 two states in baffle 7, when lower bottle body 6 for empty bottle state or is filled
Water state, and when sampling bottle is not by other external force, the length direction of the drive rod 4 is in one with the central axis of upper bottle body 3
Clamp angle, and the angle is acute angle, the baffle 7 is in the state of closing water inlet 6-1；When sampling bottle is in water
When, the angle between the length direction of drive rod 4 and the central axis of upper bottle body 3 becomes larger, the baffle 7 be in do not close into
The state of mouth of a river 6-1；The averag density of the sampling bottle is more than the density of water, and the density of the floating ball 5 is less than the close of water
Degree.
When sampling bottle is in water, the water surface in lower bottle body 6 is concordant with the water surface on the outside of sampling bottle, when pull-up sampling bottle
When, since the movement of drive rod 4 has certain process, water of lower bottle body 6 can be lost in a part, institute by inlet opening during this
Lower bottle body 6 can't be full of with the water of taking-up.
The one end of drive rod 4 far from upper bottle body 3 described in the present embodiment is provided with counterweight, when sampling bottle is in water,
The gravity of the counterweight is less than the buoyancy of floating ball 5.Sampling bottle be not in water water intaking when, the drive rod 4 is equivalent to one
A lever increases counterweight in the one end far from upper bottle body 3 of drive rod 4, can drive rod 4 drive baffle 7 in closing water inlet 6-1
When can compress.
Operation principle：As shown in figure 3, when being fetched water, by sunpender 2 by sampling bottle into the water, on drive rod 4
Floating ball 5 is because by buoyancy, pulling drive rod 4 to be rotated around hinge joint, making the length direction of drive rod 4 and the central axis of upper bottle body 3
The angle in direction in nature during state relative to increasing, and the half gear driving intermediate gear 9 of drive rod 4 rotates, and intermediate gear 9 drives
Dynamic baffle 7 moves upwards, and the not re-closed water inlet 6-1 of baffle 7, water sample is entered by water inlet 6-1 in lower bottle body 6.It has sampled
Cheng Shi, by 2 pull-up sampling bottle of sunpender, drive rod 4 is because gravity rotates down, in the length direction of drive rod 4 and upper bottle body 3
The angle of heart axis direction reduces, and drive rod 4 drives baffle 7 to move downward by intermediate gear 9, and baffle 7 closes water inlet again
Mouth 6-1, avoids the water in lower bottle body 6 from flowing out.
Claims (4)
1. a kind of waters surface layer water quality sampling device, including sampling bottle and sunpender, by soft between the sampling bottle and sunpender
Property connecting rope connection, it is characterised in that：The sampling bottle includes upper bottle body and lower bottle body, and the upper bottle body is lower ending opening
Staving, the lower bottle body is the staving of upper end opening, and the lower part of upper bottle body is fixedly attached on lower bottle body, the top of upper bottle body
Portion is provided with air hole, and drive rod is provided in the middle part of upper bottle body, and one end of the drive rod is hinged on the middle part of upper bottle body,
One end of drive rod is connected with floating ball, and upper bottle body hinged place is provided with half gear on drive rod, rotates and is provided on upper bottle body
Intermediate gear, interior slide of the side wall of the lower bottle body are provided with baffle, and the glide direction of the baffle is parallel to lower bottle body
Central axial direction, the top of baffle sets band with teeth, and the tooth band of baffle and half gear of drive rod are located at intermediate gear
Both sides and connection is engaged with intermediate gear, the lower part of the lower bottle body is provided with water inlet, when baffle is in the process of slip
In, there is closing water inlet and do not close water inlet two states in baffle, when lower bottle body is empty bottle state or fills water state, and
When sampling bottle is not by other external force, the length direction of the drive rod and the central axis of upper bottle body are in a certain angle, and institute
The angle stated is acute angle, and the baffle is in the state of closing water inlet；When sampling bottle is in water, the length of drive rod
Angle between direction and the central axis of upper bottle body becomes larger, and the baffle is in the state for not closing water inlet；Described
The averag density of sampling bottle is more than the density of water, and the density of the floating ball is less than the density of water.
2. waters surface layer according to claim 1 water quality sampling device, it is characterised in that：The drive rod is provided with two
A, two drive rods are symmetrical about the central axis of upper bottle body, and the water inlet and baffle of the lower bottle body are respectively provided with
There are two, there are two the intermediate gear is also provided with, described two intermediate gears upper half with two drive rods respectively
Gear engagement connects, and the tooth band on described two baffles engages connection with two intermediate gears respectively.
3. waters surface layer according to claim 2 water quality sampling device, it is characterised in that：The drive rod is far from upper bottle
One end of body is provided with counterweight, and when sampling bottle is in water, the gravity of the counterweight is less than the buoyancy of floating ball.
4. the waters surface layer water quality sampling device according to any one of claim 1-3, it is characterised in that：Described is floating
It is connected between ball and drive rod by connecting line, the length of the connecting line is 10-20mm.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481285.0U CN207528499U (en) | 2017-11-09 | 2017-11-09 | A kind of waters surface layer water quality sampling device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201721481285.0U CN207528499U (en) | 2017-11-09 | 2017-11-09 | A kind of waters surface layer water quality sampling device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN207528499U true CN207528499U (en) | 2018-06-22 |
Family
ID=62581871
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201721481285.0U Expired - Fee Related CN207528499U (en) | 2017-11-09 | 2017-11-09 | A kind of waters surface layer water quality sampling device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN207528499U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827703A (en) * | 2018-08-16 | 2018-11-16 | 蒋丁贵 | A kind of device for taking water sample in river bottom |
| CN111220409A (en) * | 2019-12-09 | 2020-06-02 | 温州捷朴环保科技有限公司 | But automatic collection's sewage treatment collection device |
| CN113565368A (en) * | 2021-09-26 | 2021-10-29 | 江苏善徕机械科技有限公司 | Automatic fence for beach cleaning |
-
2017
- 2017-11-09 CN CN201721481285.0U patent/CN207528499U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108827703A (en) * | 2018-08-16 | 2018-11-16 | 蒋丁贵 | A kind of device for taking water sample in river bottom |
| CN111220409A (en) * | 2019-12-09 | 2020-06-02 | 温州捷朴环保科技有限公司 | But automatic collection's sewage treatment collection device |
| CN111220409B (en) * | 2019-12-09 | 2021-06-11 | 鲁控久基水务股份有限公司 | But automatic collection's sewage treatment collection device |
| CN113565368A (en) * | 2021-09-26 | 2021-10-29 | 江苏善徕机械科技有限公司 | Automatic fence for beach cleaning |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180622 Termination date: 20191109 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |