CN108844776A - Device for fetching water - Google Patents
Device for fetching water Download PDFInfo
- Publication number
- CN108844776A CN108844776A CN201810621386.6A CN201810621386A CN108844776A CN 108844776 A CN108844776 A CN 108844776A CN 201810621386 A CN201810621386 A CN 201810621386A CN 108844776 A CN108844776 A CN 108844776A
- Authority
- CN
- China
- Prior art keywords
- water
- valve body
- storage room
- channel
- fetching
- Prior art date
- 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.)
- Pending
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Classifications
-
- 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
Abstract
A kind of device for fetching water disclosed in the present application, including：Top is equipped with the shell of water inlet, the water storage room below water inlet, and water storage room includes the partition being tightly connected with inner walls, and the channel inside and outside connection water storage room is equipped at partition center, the valve body for controlling the channel switch is equipped in intake tunnel；Further include traction rope, traction rope includes the crust being fixedly connected with case top, and can intradermal pull outside inner core.Traction rope of the invention can be moved in channel, the switch of control channel realizes the water inlet of active control water storage room with folding and unfolding device for fetching water by pulling inner core to adjust valve body；The scale and dynamometer of crust setting can measure device for fetching water underwater penetration and reservoir storage respectively；Circular cone or round table-like upper cover avoid device for fetching water from being overturned when above mentioning by the hook of palisades or the solid being dropped；The device for fetching water structure is simple, easy to operate, reduces sampling cost and can be improved sampling quality.
Description
Technical field
The present invention relates to Water Resources Domains, and in particular to a kind of device for fetching water.
Background technique
Water conservancy working is frequently necessary to take the lithic drainage sample of certain depth, and it is more to reconnoitre hole underground water sampling method at present
Sample, sampling of drawing water have for water bottle to be fixed on waddy and sample, and have under water bottle counterweight transfer again by rope and sample.But these
Sampling equipment all can not active control water inlet have a large amount of non-sampling depth during sampling equipment reaches predetermined depth
The water body of degree is mixed into, and causes the water sample obtained of poor quality.
Summary of the invention
Device for fetching water disclosed in this invention, it is intended to solve existing device for fetching water can not active control water inlet cause sampling quality poor
The problem of.
A kind of device for fetching water disclosed in the present application, including：
Shell, the case top are equipped with water inlet；
Water storage room, the water storage room are located at below the water inlet, and the water storage room includes being tightly connected with inner walls
Partition, the channel being connected to inside and outside the water storage room is equipped at the partition center；
Valve body is located in the intake tunnel, for passing through the mobile valve body to control the channel switch；
Traction rope, the traction rope include crust, and can in the inner core of the outer intradermal pull, the crust head end with
The case top is fixedly connected, and the inner core head end is fixedly connected with the top end of the valve body.
The device for fetching water, wherein the intake chamber extended along the channel is equipped in the middle part of the valve body, with the valve body
It is moved in the channel, the valve body both ends can block the intake tunnel, or will be inside and outside the water storage room by intake chamber
Connection.
The device for fetching water, wherein the body base is fixedly connected with the water storage room bottom by elastic component, is used for
The valve body resets.
The device for fetching water, wherein channel end is equipped with for realizing the sealing ring of the valve body and channel sealing.
The device for fetching water, wherein the water inlet is equipped with debris retaining grid.
The device for fetching water, wherein the top that the shell is located at the partition is equipped with upper cover, and the water inlet is set to
The upper lid surface.
The device for fetching water, wherein the crust is fixedly connected with the upper cover, and the inner core passes through the upper cover and institute
Valve body is stated to be fixedly connected.
The device for fetching water, wherein the upper cover is in cone or truncated cone-shaped.
The device for fetching water, wherein the crust surface is equipped with scale, and the crust tail end is equipped with dynamometer.
The device for fetching water, wherein the housing bottom is equipped with the interconnecting piece for fixed weight block.
The present invention provides a kind of device for fetching water, and the traction rope being fixedly connected with shell can be with folding and unfolding device for fetching water, in pulling
Core adjustment valve body moves in channel, the switch of control channel, to block or be connected inside and outside water storage room, realizes that active control stores
Water chamber water inlet, avoids the water body of non-depth selection from being mixed into；The scale and dynamometer of crust setting can measure device for fetching water respectively and enter
Water depth and reservoir storage；Circular cone or round table-like upper cover avoid device for fetching water from being beaten when above mentioning by the hook of palisades or the solid being dropped
It turns over；Housing bottom can fixed weight block, be conveniently adjusted device for fetching water decrease speed and depth.The device for fetching water structure is simple, operation side
Just, it reduces sampling cost and can be improved sampling quality.
Detailed description of the invention
Fig. 1 is the structural schematic diagram in the embodiment of the present invention, before device for fetching water water intaking；
Fig. 2 is the structural schematic diagram in the embodiment of the present invention, when device for fetching water is fetched water；
Fig. 3 is the structural schematic diagram in the embodiment of the present invention, after device for fetching water water intaking.
Specific embodiment
Below by specific embodiment combination attached drawing, invention is further described in detail.
The present invention provides a kind of device for fetching water, as shown in Figure 1-Figure 3, including shell 1, the water storage room 2 inside shell 1,
Traction rope 3 is fixed on shell 1, shell 1, which is located above water storage room 2, is equipped with water inlet 4, is equipped with and shell 1 at the top of water storage room 2
The partition 5 that inner wall is tightly connected is equipped at 5 center of partition and is used to be connected to the channel 20 inside and outside water storage room 2, is equipped with valve in channel 20
Body 6.Traction rope 3 includes crust 31 and inner core 32, and crust 31 is looped around outside inner core 32, and inner core 32 can twitch in crust 31.
Wherein, crust 31 is fixedly connected with shell 1, is fixedly connected at the top of inner core 32 and valve body 6, is above proposed or transfer water intaking by crust 31
Device pulls 32 application valve body 6 of inner core to move in channel 20, closure or conductive channel 20, to control the water inlet of water storage room 2.
Channel 20 extends along the direction (along 2 depth direction of water storage room) perpendicular to partition 5, and 6 both ends of valve body, which are equipped with, to stop
Its skirt 60 for entering channel 20, middle position are equipped with the intake chamber 61 extended along channel 20.Valve body 6 is in contact with channel 20
Locate encapsulation process, avoid leak, intake chamber 61 is that the concave surface in valve body middle position is formed, the length of intake chamber 61 be greater than every
The thickness of plate 5, in this way, intake chamber 61 can be located at the over and under of partition 5 as valve body 6 moves up and down with both ends, this
Sample just gets up connection inside and outside water storage room 2, and external water body is made to flow into water storage room 2.Catch basin 61 can be opened around valve body 6
If having more, to increase water intake velocity.In the present embodiment, catch basin opening up at two with respect to face in valve body two sides, and two storages
It is connected to inside sink 61, extends radially through valve body 6, so that the section of intake chamber 61 maximizes, increase water storage efficiency.
The bottom of valve body 6 is fixed with a spring 62, and 62 other end of spring is fixed on 2 bottom surface of water storage room, so that valve body 6 begins
The pulling force downward by one eventually automatically resets convenient for unclamping 31 rear valve body 6 of inner core.20 both ends of channel are fixed with sealing ring 63,
When ensuring that the intake chamber 61 on 6 surface of valve body is submerged in channel 20, it will not seep water between 6 surface of valve body and the inner wall in channel 20, from
And block channel 20.
Device for fetching water in the present embodiment is also provided with upper cover 7.Specifically, 1 top sides of shell edge protrusion, 5 upper surface of partition,
Upper cover 7 is connect with 1 top side detachable of shell, such as upper cover 7 can be by being screwed at 1 top of shell, can also be using card
Buckle structure is docked with shell 1.In the real work of Water Conservancy Survey, often will in slit or drilling water sampling, in order to keep away
Exempt to be easy to be stuck on palisades in device for fetching water uphill process, or the solid residue fallen by hole wall is overturned, and is set as at the top of upper cover 7
Taper, bottom are the tubbiness agreed with 1 phase of shell.In the present embodiment, shell 1 uses cylindrical shape, is cone at the top of upper cover 7,
Bottom is the cylindrical shape agreed with 1 phase of shell.In order to avoid solid impurity enters water storage room 2, debris retaining grid are additionally provided at water inlet 4
40。
Water inlet 4 uniformly opens up many places on the top conical face and bottom barrel face of upper cover 7.Circle at the top of upper cover 7
The rotary joint 71 through upper cover 7 is equipped at the center of taper, the crust 31 of 3 head end of traction rope is socketed in the outer of rotary joint 71
Surface, and by screw bolt reinforcing, inner core 32 passes through rotary joint 71 and extend into inside upper cover 7 and be fixedly connected at the top of valve body 6.Rotation
Traction rope 3 does not rotate with it when adapter 71 rotates device for fetching water, and traction rope 3 is wound when device for fetching water being avoided to rotate, causes to lead
Messenger 3 damages.
The device for fetching water is switched by the decentralization of control crust 31 and upper extraction hydrophone by pulling inner core 32 to control water storage room 2.
31 surface of crust is equipped with the scale of measurement following depth, and the tail portion of crust 31 is additionally provided with for how much measuring in water storage room 2 water
Tensiometer 33,33 end of tensiometer be equipped with convenient for operation handle 34.The tail end of inner core 32 stretches out except crust 31, and is holding
Portion is equipped with the pull ring 35 for pulling.
1 bottom of shell is additionally provided with the fixed part for fixed weight block 8, can select clump weight appropriate according to depth selection
It is fixed on 1 bottom of shell, to adjust the speed and depth of device for fetching water decline, to control its depth selection and time.Wherein,
Fixed part is the screw hole 11 being arranged at 1 bottom outer center of shell, is equipped with bolt compatible with the screw hole 11 at the top of clump weight 8
81.Multiple clump weights 8 are carried for the ease of device for fetching water, 8 bottom surface of clump weight is again provided with screw hole 11, in this way can be according to need
Multiple clump weights 8 are selected, are fixedly connected by screw hole 11 with bolt 81 between adjacent clump weight 8.
Its operating process of device for fetching water disclosed in the present embodiment is as follows：
Firstly, being chosen whether to carry clump weight 8 according to depth selection before being lauched, then device for fetching water is thrown by traction rope 3
Enter it is underwater, as shown in Figure 1, at this time inner core 32 and crust 31 there is no relative motion, valve body 6 under the pulling force effect of spring 62,
It is moved to the bottom in channel 20, intake chamber 61 is disappeared inside channel 20, and the skirt 60 at 6 top of valve body is locked on the upper of partition 5
Surface (inlet at 20 top of channel).At this time as device for fetching water is transferred, due to the effect of flow-disturbing, water body is from being distributed in upper cover 7
The water inlet 4 of top and bottom constantly circulates, so that the water body between upper cover 7 and partition 5 is passed in and out in dynamic.In this way, working as
When device for fetching water reaches designated depth, the water body entered in upper cover 7 is the water sample of the depth, it is ensured that device for fetching water declines process will not
There is the residue in water of non-sampled depth.
As shown in Fig. 2, stopping decentralization traction rope when the scale on crust 31 shows that device for fetching water has reached predetermined depth
3, and pull inner core 32.Traction valve body 6 with inner core 32 is located at partition 5 to moving above channel 20 at the top of intake chamber 61
Above upper surface, when bottom is located at below 5 lower surface of partition, the inside and outside intake chamber 61 that just passes through of water storage room 2 is connected to, water body by into
Sink 61 flows into water storage room 2 (as shown by the arrows in Figure 2).For the ease of manipulation, it is connected on the surface of inner core 32 equipped with water storage room 2
When label, avoid the stroke pulled from insufficient or excessive causing intake chamber 61 that cannot sufficiently be connected to.It is stored as water body constantly enters
Water chamber, buoyancy suffered by device for fetching water are gradually reduced, and the reading of tensiometer 33 gradually increases, when reading no longer variation thereon,
It is full to indicate that water storage room 2 has stored.
As shown in figure 3, unclamping inner core 32 after water storage room 2 stores full, valve body 6 moves down under the action of reset spring 62, directly
The upper surface of partition 5 is locked on to 6 top skirt 60 of valve body, valve body 6 reaches the extreme position moved down, and channel 20 is closed.So
Traction rope 3 is pulled to recycle device for fetching water afterwards.At this point, 61 top of intake chamber enters channel 20, channel 20 is blocked by valve body 6, water storage room 2
Inside and outside water body can not free in and out.
Since when device for fetching water is left the water, the water for residing in the non-depth selection between upper cover 7 and partition 5 can be from upper
The water inlet 4 that 7 bottom periphery of lid opens up flows out, and in this way it is avoided that it is mixed into water storage room 2 in next operation, ensure that
The quality of water sample.Meanwhile opening up water inlet 4 at the top of upper cover 7 and can empty the air inside upper cover 7, it also avoids inside upper cover 7
Residual air cannot exclude, and cause decline slow such that device for fetching water buoyancy is excessive.
When needing to take out the water sample in water storage room 2, inner core 31 is pulled, it is mobile that control inner core 31 draws valve body 6, so that storing
Water chamber 2 is in the open state to pour out water sample.
Partition 5 in the present embodiment and shell are connected through a screw thread between 1 inside, in this way, screwed again after removing upper cover 7 every
Plate 5 can fully open water storage room 2, convenient for water storage room 2 is cleared up and repaired.
The present invention provides a kind of device for fetching water, and the traction rope being fixedly connected with shell can be with folding and unfolding device for fetching water, in pulling
Core adjustment valve body moves in channel, the switch of control channel, to block or be connected inside and outside water storage room, realizes that active control stores
Water chamber water inlet, avoids the water body of non-depth selection from being mixed into；The scale and dynamometer of crust setting can measure device for fetching water respectively and enter
Water depth and reservoir storage；Circular cone or round table-like upper cover avoid device for fetching water from being beaten when above mentioning by the hook of palisades or the solid being dropped
It turns over；Housing bottom can fixed weight block, be conveniently adjusted device for fetching water decrease speed.The device for fetching water structure is simple, easy to operate, reduces
Sampling cost simultaneously can be improved sampling quality.
The above content is specific embodiment is combined, further detailed description of the invention, and it cannot be said that this hair
Bright specific implementation is only limited to these instructions.For those of ordinary skill in the art to which the present invention belongs, it is not taking off
Under the premise of from inventive concept of the present invention, a number of simple deductions or replacements can also be made.
Claims (10)
1. a kind of device for fetching water, which is characterized in that including：
Shell, the case top are equipped with water inlet；
Water storage room, the water storage room are located at below the water inlet, the water storage room include be tightly connected with inner walls every
Plate is equipped with the channel being connected to inside and outside the water storage room at the partition center；
Valve body is located in the intake tunnel, for passing through the mobile valve body to control the channel switch；
Traction rope, the traction rope include crust, and can in the inner core of the outer intradermal pull, the crust head end with it is described
Case top is fixedly connected, and the inner core head end is fixedly connected with the top end of the valve body.
2. device for fetching water as described in claim 1, which is characterized in that be equipped with the water inlet extended along the channel in the middle part of the valve body
Slot, as the valve body moves in the channel, the valve body both ends can block the intake tunnel, or will by intake chamber
The inside and outside connection of the water storage room.
3. device for fetching water as claimed in claim 2, which is characterized in that the body base and the water storage room bottom pass through elasticity
Part is fixedly connected, and is resetted for the valve body.
4. device for fetching water as described in claim 1, which is characterized in that channel end is equipped with close for realizing the valve body and channel
The sealing ring of envelope.
5. device for fetching water as described in claim 1, which is characterized in that the water inlet is equipped with debris retaining grid.
6. device for fetching water as described in claim 1, which is characterized in that the top that the shell is located at the partition is equipped with upper cover,
The water inlet is set to the upper lid surface.
7. device for fetching water as claimed in claim 6, which is characterized in that the crust is fixedly connected with the upper cover, the inner core
It is fixedly connected across the upper cover with the valve body.
8. device for fetching water as claimed in claims 6 or 7, which is characterized in that the upper cover is in cone or truncated cone-shaped.
9. device for fetching water as described in claim 1, which is characterized in that the crust surface is equipped with scale, and the crust tail end is set
There is dynamometer.
10. device for fetching water as described in claim 1, which is characterized in that the housing bottom is equipped with the company for fixed weight block
Socket part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621386.6A CN108844776A (en) | 2018-06-15 | 2018-06-15 | Device for fetching water |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810621386.6A CN108844776A (en) | 2018-06-15 | 2018-06-15 | Device for fetching water |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108844776A true CN108844776A (en) | 2018-11-20 |
Family
ID=64202047
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810621386.6A Pending CN108844776A (en) | 2018-06-15 | 2018-06-15 | Device for fetching water |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108844776A (en) |
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095311A (en) * | 2019-06-04 | 2019-08-06 | 贵州中建建筑科研设计院有限公司 | A kind of limit water analysis water intaking of deep-well and water level measuring device |
| KR102069007B1 (en) * | 2019-08-13 | 2020-01-22 | 대한민국 | Water Sampler Having Means Water Lever |
| CN111076981A (en) * | 2019-12-31 | 2020-04-28 | 江苏启辰检测科技有限公司 | Deep water sampling mechanism for laboratory sewage detection and sampling method thereof |
| CN113884336A (en) * | 2021-10-12 | 2022-01-04 | 北京华能新锐控制技术有限公司 | Hydroelectric power generation rivers sampling system |
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| CN103926111A (en) * | 2013-01-15 | 2014-07-16 | 中冶集团武汉勘察研究院有限公司 | Layered water intake device |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN110095311A (en) * | 2019-06-04 | 2019-08-06 | 贵州中建建筑科研设计院有限公司 | A kind of limit water analysis water intaking of deep-well and water level measuring device |
| KR102069007B1 (en) * | 2019-08-13 | 2020-01-22 | 대한민국 | Water Sampler Having Means Water Lever |
| CN111076981A (en) * | 2019-12-31 | 2020-04-28 | 江苏启辰检测科技有限公司 | Deep water sampling mechanism for laboratory sewage detection and sampling method thereof |
| CN111076981B (en) * | 2019-12-31 | 2021-08-03 | 江苏启辰检测科技有限公司 | Deep water sampling mechanism for laboratory sewage detection and sampling method thereof |
| CN113884336A (en) * | 2021-10-12 | 2022-01-04 | 北京华能新锐控制技术有限公司 | Hydroelectric power generation rivers sampling system |
| CN113884336B (en) * | 2021-10-12 | 2024-04-05 | 北京华能新锐控制技术有限公司 | Hydroelectric generation rivers sampling system |
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Address after: 518001 Hong Tao building 12, Baoan South Road, Luohu District, Shenzhen, Guangdong, 12 Applicant after: Shenzhen Water Planning and Design Institute Co., Ltd. Address before: 518001 Hong Tao building 12, Baoan South Road, Luohu District, Shenzhen, Guangdong, 12 Applicant before: SHENZHEN WATER PLANNING AND DESIGN INSTITUTE |