CN208937119U - A kind of biology laboratory water flow metering device - Google Patents
A kind of biology laboratory water flow metering device Download PDFInfo
- Publication number
- CN208937119U CN208937119U CN201821249128.1U CN201821249128U CN208937119U CN 208937119 U CN208937119 U CN 208937119U CN 201821249128 U CN201821249128 U CN 201821249128U CN 208937119 U CN208937119 U CN 208937119U
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- CN
- China
- Prior art keywords
- bull stick
- batch box
- water
- measurement chamber
- seal plate
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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.)
- Expired - Fee Related
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Abstract
The utility model discloses a kind of biology laboratory water flow metering devices, including batch box, the lower end of the batch box is connected with feet by support rod, measurement chamber is equipped in the batch box, and the side side wall of batch box is equipped with the tap being equipped with measurement chamber, the batch box is equipped with metering scale far from the side side wall of tap, the side of the batch box is equipped with regulating mechanism, and regulating mechanism is connected to by water-supply-pipe with measurement chamber, the one end of the water-supply-pipe far from regulating mechanism is arranged close to the upper inside walls of measurement chamber, the regulating mechanism is connected with connecting tube far from one end of water-supply-pipe.The utility model is easy to operate, easy to use, can accurately control water consumption, improves the accuracy of experimental data.
Description
Technical field
The utility model relates to measure engineering device technique field more particularly to a kind of biology laboratory water flow with water flow
Metering device.
Background technique
Laboratory is the place tested.Laboratory is the cradle of science, is the base of scientific research, development in science and technology
Source plays very important effect to development in science and technology.Biology laboratory is a kind of test site for specializing in biology, and
In biology laboratory, it is sometimes desirable to which more accurate water consumption is tested, to study biology.
For general biology laboratory when with water, water need to be used by directly being picked up by batch box, and the bad control of water consumption is easy to connect
More water is taken, test data is influenced；For this purpose, it is proposed that a kind of biology laboratory is solved with water flow metering device
State problem.
Utility model content
Purpose of the utility model is to solve general biology laboratories existing in the prior art when with water, passes through
Batch box, which directly picks up, need to use water, and the bad control of water consumption is easy the problems such as picking up more water, influencing test data, and
A kind of biology laboratory water flow metering device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of biology laboratory water flow metering device, including batch box, the lower end of the batch box pass through support rod
It is connected with feet, measurement chamber is equipped in the batch box, and the side side wall of batch box is equipped with the water being equipped with measurement chamber
Faucet, the batch box are equipped with metering scale far from the side side wall of tap, and the side of the batch box is equipped with regulating mechanism,
And regulating mechanism is connected to by water-supply-pipe with measurement chamber, the one end of the water-supply-pipe far from regulating mechanism is close to the upside of measurement chamber
Inner wall setting, the regulating mechanism are connected with connecting tube far from one end of water-supply-pipe.
Preferably, the regulating mechanism includes control valve, circular seal plate is rotatably connected in the control valve, and round
The upside side wall of sealing plate is fixedly connected with bull stick, is equipped with the turn trough being equipped with bull stick, the bull stick in the control valve
One end far from circular seal plate is arranged through control valve, and the sealing mechanism being equipped with bull stick is equipped in the turn trough.
Preferably, the sealing mechanism includes annular seal plate, and the annular seal plate is fixedly connected with the side wall of bull stick,
And the inner wall of turn trough is equipped with and the matched annular seal groove of annular seal plate.
Preferably, it is equipped with strip groove in the bull stick, and slidably connects symmetrically arranged two cunnings in strip groove
Bar is connected with spring between two slide bars, and the side side wall that two slide bars are located remotely from each other is fixedly connected to fixture block,
And the inner wall surrounding of turn trough is equipped with the multiple and matched card slot of fixture block, the one end of the slide bar far from spring is also fixedly connected with convex
Block, and convex block through bull stick and extends to setting outside bull stick.
Preferably, the convex block is fixedly connected with through one end of bull stick by block, and by being enclosed with rubber mount on block.
The technical solution that the embodiments of the present invention provide can include the following benefits:
1, the utility model is easy to operate, easy to use, can accurately control water consumption, improve experimental data
Accuracy prevent water from turn trough outside outflow control valve by setting annular seal plate and annular seal groove.
2, pass through setting strip groove, slide bar, spring, fixture block, card slot and convex block, under the resilient force of spring, card
Block is stuck in card slot, and bull stick is fixed, so that circular seal plate be fixed, prevents water impact in circular seal plate
On, bar rotation is driven, and cause control valve sealing insecure, when needing to being adjusted by the water flow of control valve, press
Firmly convex block, fixture block with moving slide-bar one end are detached from card slot, i.e. rotatable bull stick.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of biology laboratory water flow metering device structural schematic diagram；
Fig. 2 is the structural schematic diagram in Fig. 1 at A；
Fig. 3 is the structural schematic diagram in Fig. 2 at B.
In figure: 1 batch box, 2 support rods, 3 feets, 4 measurement chambers, 5 taps, 6 metering scales, 7 water-supply-pipes, 8 control valves,
9 connecting tubes, 10 circular seal plates, 11 bull sticks, 12 turn troughs, 13 annular seal plates, 14 strip grooves, 15 slide bars, 16 springs, 17 cards
Block, 18 card slots, 19 convex blocks.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, the lower end of a kind of biology laboratory water flow metering device, including batch box 1, batch box 1 is logical
It crosses support rod 2 and is connected with feet 3, measurement chamber 4 is equipped in batch box 1, and the side side wall of batch box 1 is equipped with and matches with measurement chamber 4
The tap 5 of setting is closed, batch box 1 is equipped with metering scale 6 far from the side side wall of tap 5, and the side of batch box 1, which is equipped with, adjusts
Mechanism is saved, and regulating mechanism is connected to by water-supply-pipe 7 with measurement chamber 4, the one end of water-supply-pipe 7 far from regulating mechanism is close to measurement chamber
4 upper inside walls setting, regulating mechanism are connected with connecting tube 9 far from one end of water-supply-pipe 7, and connecting tube 9 connects water tank, needing
When with water, water source successively enters in measurement chamber 4 by regulating mechanism and water-supply-pipe 7 from connecting tube 9, by metering scale 6 to water
It is measured；
Regulating mechanism includes control valve 8, is rotatably connected to circular seal plate 10 in control valve 8, and circular seal plate 10
Upside side wall is fixedly connected with bull stick 11, the turn trough 12 being equipped with bull stick 11 is equipped in control valve 8, bull stick 11 is far from round
One end of sealing plate 10 is arranged through control valve 8, when the water in measurement chamber 4 reaches desired value fastly, rotates bull stick 11, drives
Circular seal plate 10 rotates, and controls water velocity, so that the water speed for entering water-supply-pipe 7 in measurement chamber 4 slows down, reaches in water
When to predetermined value, bull stick 11 is rotated, circular seal plate 10 is driven to block the communication port of control valve 8, water blocking is cut, tap is passed through
Water in measurement chamber 4 is carried out discharge use by 5；
The sealing mechanism being equipped with bull stick 11 is equipped in turn trough 12, sealing mechanism includes annular seal plate 13, annular
Sealing plate 13 is fixedly connected with the side wall of bull stick 11, and the inner wall of turn trough 12 is equipped with and the matched ring packing of annular seal plate 13
Slot when rotating bull stick 11, drives annular seal plate 13 to rotate in annular seal groove, prevents water outflow control valve from turn trough 12
Outside 8；
It is equipped with strip groove 14 in bull stick 11, and slidably connects symmetrically arranged two slide bars 15 in strip groove 14,
Spring 16 is connected between two slide bars 15, the side side wall that two slide bars 15 are located remotely from each other is fixedly connected to fixture block 17, and
The inner wall surrounding of turn trough 12 is equipped with the multiple and matched card slot 18 of fixture block 17, and the one end of slide bar 15 far from spring 16 is also fixedly connected
There is convex block 19, and convex block 19 through bull stick 11 and extends to setting outside bull stick 11, under the resilient force of spring 16, fixture block 17
It is stuck in card slot 18, bull stick 11 is fixed, so that circular seal plate 10 be fixed, prevent water impact round close
On sealing plate 10, bull stick 11 is driven to rotate, and it is insecure to cause control valve 8 to seal, and is needing to carry out to by the water flow of control valve 8
When adjusting, convex block 19 is pinned, the fixture block 17 with 15 one end of moving slide-bar is detached from card slot 18, i.e., rotatably bull stick 11, drive are round close
Sealing plate 10 rotate, into cross control valve 8 water flow be adjusted, convex block 19 through bull stick 11 one end be fixedly connected with by
Block, and by rubber mount is enclosed on block, convenient for pinning convex block 19, the setting of rubber mount slows down discomfort when pinning by block
Sense.
When the utility model is used, water source successively passes through regulating mechanism and water-supply-pipe from connecting tube 9 when needing with water
7 enter in measurement chamber 4, are measured by metering scale 6 to water, when the water in measurement chamber 4 reaches desired value fastly, are pinned
Convex block 19, the fixture block 17 with 15 one end of moving slide-bar are detached from card slot 18, i.e., rotatably bull stick 11, drive circular seal plate 10 rotate,
Water velocity is controlled, so that the water speed for entering water-supply-pipe 7 in measurement chamber 4 slows down, when water reaches predetermined value, rotation turns
Bar 11 drives circular seal plate 10 to block the communication port of control valve 8, and water blocking is cut, by tap 5 by the water in measurement chamber 4
Carry out discharge use, unclamp convex block 19, under the resilient force of spring 16, fixture block 17 is stuck in card slot 18, to bull stick 11 into
Row is fixed, so that circular seal plate 10 be fixed.
The present apparatus is easy to operate, easy to use, can accurately control water consumption, improves the accurate of experimental data
Property, by setting annular seal plate 13 and annular seal groove, prevent water from outside outflow control valve 8, passing through setting item in turn trough 12
Connected in star 14, slide bar 15, spring 16, fixture block 17, card slot 18 and convex block 19, under the resilient force of spring 16, fixture block 17 blocks
In card slot 18, bull stick 11 is fixed, so that circular seal plate 10 be fixed, prevents water impact in circular seal
On plate 10, bull stick 11 is driven to rotate, and it is insecure to cause control valve 8 to seal, and is needing to adjust to by the water flow of control valve 8
When section, convex block 19 is pinned, fixture block 17 with 15 one end of moving slide-bar is detached from card slot 18, i.e. rotatable bull stick 11.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. a kind of biology laboratory water flow metering device, including batch box (1), which is characterized in that the batch box (1)
Lower end is connected with feet (3) by support rod (2), is equipped with measurement chamber (4) in the batch box (1), and the side of batch box (1)
Side wall is equipped with the tap (5) being equipped with measurement chamber (4), and the batch box (1) sets far from the side side wall of tap (5)
Have metering scale (6), the side of the batch box (1) is equipped with regulating mechanism, and regulating mechanism passes through water-supply-pipe (7) and measurement chamber
(4) it is connected to, the one end of the water-supply-pipe (7) far from regulating mechanism is arranged close to the upper inside walls of measurement chamber (4), the adjusting machine
Structure is connected with connecting tube (9) far from one end of water-supply-pipe (7).
2. a kind of biology laboratory water flow metering device according to claim 1, which is characterized in that the adjusting machine
Structure includes control valve (8), is rotatably connected to circular seal plate (10) in the control valve (8), and circular seal plate (10) is upper
Side side wall is fixedly connected with bull stick (11), and the turn trough (12) being equipped with bull stick (11) is equipped in the control valve (8), described
The one end of bull stick (11) far from circular seal plate (10) is equipped in control valve (8) setting, the turn trough (12) and bull stick
(11) sealing mechanism being equipped with.
3. a kind of biology laboratory water flow metering device according to claim 2, which is characterized in that the sealer
Structure includes annular seal plate (13), and the annular seal plate (13) is fixedly connected with the side wall of bull stick (11), and turn trough (12)
Inner wall is equipped with and annular seal plate (13) matched annular seal groove.
4. a kind of biology laboratory water flow metering device according to claim 2, which is characterized in that the bull stick
(11) strip groove (14) are equipped in, and slidably connect symmetrically arranged two slide bars (15) in strip groove (14), two
It is connected with spring (16) between the slide bar (15), the side side wall that two slide bars (15) are located remotely from each other is fixedly connected to
Fixture block (17), and the inner wall surrounding of turn trough (12) is equipped with multiple and fixture block (17) matched card slot (18), the slide bar (15) is remote
One end from spring (16) is also fixedly connected with convex block (19), and convex block (19) through bull stick (11) and extends to bull stick (11) outside
Setting.
5. a kind of biology laboratory water flow metering device according to claim 4, which is characterized in that the convex block
(19) it is fixedly connected with through the one end of bull stick (11) by block, and by being enclosed with rubber mount on block.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249128.1U CN208937119U (en) | 2018-08-03 | 2018-08-03 | A kind of biology laboratory water flow metering device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821249128.1U CN208937119U (en) | 2018-08-03 | 2018-08-03 | A kind of biology laboratory water flow metering device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208937119U true CN208937119U (en) | 2019-06-04 |
Family
ID=66717228
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821249128.1U Expired - Fee Related CN208937119U (en) | 2018-08-03 | 2018-08-03 | A kind of biology laboratory water flow metering device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208937119U (en) |
-
2018
- 2018-08-03 CN CN201821249128.1U patent/CN208937119U/en not_active Expired - Fee Related
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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: 20190604 Termination date: 20200803 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |