CN108955794A - A kind of novel rotz flowmeter - Google Patents
A kind of novel rotz flowmeter Download PDFInfo
- Publication number
- CN108955794A CN108955794A CN201810880795.8A CN201810880795A CN108955794A CN 108955794 A CN108955794 A CN 108955794A CN 201810880795 A CN201810880795 A CN 201810880795A CN 108955794 A CN108955794 A CN 108955794A
- Authority
- CN
- China
- Prior art keywords
- lamp stand
- pressing plate
- shell
- headlamp
- spring
- 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
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F11/00—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it
- G01F11/28—Apparatus requiring external operation adapted at each repeated and identical operation to measure and separate a predetermined volume of fluid or fluent solid material from a supply or container, without regard to weight, and to deliver it with stationary measuring chambers having constant volume during measurement
-
- G—PHYSICS
- G01—MEASURING; TESTING
- G01F—MEASURING VOLUME, VOLUME FLOW, MASS FLOW OR LIQUID LEVEL; METERING BY VOLUME
- G01F15/00—Details of, or accessories for, apparatus of groups G01F1/00 - G01F13/00 insofar as such details or appliances are not adapted to particular types of such apparatus
- G01F15/06—Indicating or recording devices
- G01F15/068—Indicating or recording devices with electrical means
Landscapes
- Physics & Mathematics (AREA)
- Fluid Mechanics (AREA)
- General Physics & Mathematics (AREA)
- Measuring Volume Flow (AREA)
Abstract
The invention discloses a kind of novel rotz flowmeter, headlamp includes lamp stand and the internal lampshade for being equipped with light bulb；Lamp stand is equipped with pressing plate, spring and touch-switch；Pressing plate is inclined to be arranged on lamp stand, and the first end of pressing plate is fixedly connected with lamp stand, and second end is swingable free end；Spring and touch-switch are respectively positioned between pressing plate and lamp stand, and spring is respectively fixedly connected with the second end and lamp stand of pressing plate；Lamp stand is rotatably mounted on shell, and can be under external force in vertical rotation in surface；Between lamp stand and shell, lampshade is located above dial pressing plate；The rotation connection of lamp stand and shell is damping rotary；When needing to make using headlamp, after rotating headlamp, pressing plate is squeezed by shell, and the second end of pressing plate is swung towards lamp stand, and squeezes spring and touch-switch, and the light bulb of headlamp is glittering.
Description
Technical field
The present invention relates to field of flow meters, and in particular to a kind of novel rotz flowmeter.
Background technique
Volumetric flowmeter is the instrument that flux cumulating is directly carried out according to discharge fluid volume.It is by measuring chamber, movement
Component, transmission and display unit composition.If the fixed standard volume of measuring chamber is V, flowmeter is passed through in some time interval
The fixed standard volume number of the fluid of discharge is n, then the volume total amount Q of detected fluid is Q=nV.Pass through transmission using counter
Mechanism measures the revolution n of moving component, can show the flow Q of detected fluid.
Rotz flowmeter is the high-precision measuring instrument for accomplished continuously or intermittently being measured flow in pipeline.It has
Precision height, good reliability, the features such as light-weight, the service life is long, easy to install and use, are the typical cases of volumetric flowmeter.
In the prior art, most of registration table of rotz flowmeter or traditional pointer stem-winder, rather than electronics
Table, when rotz flowmeter is mounted in rather dark environment, staff generally requires carrying volume when recording flow parameter
Outer illuminations, it is more troublesome, it needs to improve existing rotz flowmeter.
Summary of the invention
In view of the deficiencies of the prior art, the present invention provides a kind of novel rotz flowmeter, existing waist is mainly solved in turn
The problem of meter lacks light fixture, and inconvenience uses under dim environment.
A kind of novel rotz flowmeter, the dial including shell and above shell, it is characterised in that: further include shining
Bright lamp, headlamp include lamp stand and the internal lampshade for being equipped with light bulb；Lamp stand is equipped with pressing plate, spring and touch-switch；Pressing plate inclines
On lamp stand, the first end of pressing plate is fixedly connected with lamp stand for oblique setting, and second end is swingable free end；It spring and touches
Switch is respectively positioned between pressing plate and lamp stand, and spring is respectively fixedly connected with the second end and lamp stand of pressing plate；
Lamp stand is rotatably mounted on shell, and can be under external force in vertical rotation in surface；Pressing plate is located at lamp stand
Between shell, lampshade is located above dial；The rotation connection of lamp stand and shell is damping rotary；
At least there are two states for headlamp: under first state, pressing plate does not contact under the force of a spring with touch-switch,
The light bulb of headlamp extinguishes；Under second state, pressing plate is squeezed by shell, and the second end of pressing plate is swung towards lamp stand, and squeezes bullet
The light bulb of spring and touch-switch, headlamp is glittering.
Preferably, headlamp is powered using battery.
Preferably, it is provided with through-hole on lamp stand, threaded hole is provided on shell, bolt passes through through-hole and is threadedly coupled with threaded hole,
The rotation connection of lamp stand and shell is realized with this.
Preferably, shell is equipped with rubber block, and rubber block is between shell and lamp stand and squeezes lamp stand, realizes lamp with this
The damping rotary of bar and shell.
Preferably, the diameter of through-hole is greater than the diameter of bolt screw rod.
Preferably, rubber block is located at below pressing plate.
Compared to the prior art, the beneficial effects of the present invention are:
1, headlamp is easy for installation, and headlamp is to be mounted on shell by bolt, therefore either install or tear open
Unloading all need to only looser a bolt, while shell is equipped with rubber block, and rubber block is between shell and lamp stand and squeezes lamp stand,
To generate frictional force between meeting and lamp stand, the gravity of headlamp is overcome to realize that the position of headlamp is fixed, it is ensured that headlamp is not
It can be deflected under self weight, while also there is certain flexibility ratio, headlamp can be made to rotate under external force appropriate；
2, pressing plate and spring are provided on headlamp, when rotating headlamp, pressing plate is contacted with shell to be squeezed simultaneously by shell
It swings, so that pressing plate, which squeezes touch-switch, connects light bulb；Spring on pressing plate is used to provide the active force of pressing plate reset, with
Following the string after preventing pressing plate from being squeezed for a long time cannot swing, and the installation of headlamp and use process are very convenient, practical
Property is strong.
Detailed description of the invention
Fig. 1 is the overall structure diagram of novel rotz flowmeter proposed by the present invention；
Fig. 2 is the main view of novel rotz flowmeter proposed by the present invention；
Fig. 3 is the structural schematic diagram of the headlamp of novel rotz flowmeter proposed by the present invention；
Appended drawing reference is as follows:
1, shell；2, dial；3, lampshade；4, lamp stand；5, pressing plate；6, bolt；7, rubber block；8, touch-switch；9, bullet
Spring.
Specific embodiment
A kind of novel rotz flowmeter as shown in Figs. 1-3, the dial 2 including shell 1 and above shell also wrap
Headlamp is included, headlamp includes lamp stand 4 and the internal lampshade 3 for being equipped with light bulb；Lamp stand 4 is equipped with pressing plate 5, spring 9 and touches out
Close 8；Pressing plate 5 is inclined to be arranged on lamp stand 4, and the first end of pressing plate 5 is fixedly connected with lamp stand 4, and second end is swingable oneself
By holding；Spring 9 and touch-switch 8 are respectively positioned between pressing plate 5 and lamp stand 4, spring 9 be respectively fixedly connected with pressing plate 5 second end and
Lamp stand 4；
Lamp stand 4 is rotatably mounted on shell 1, and can be under external force in vertical rotation in surface；Pressing plate 5 is located at lamp
Between bar 4 and shell 1, lampshade 3 is located at 2 top of dial；The rotation connection of lamp stand 4 and shell 1 is damping rotary；
At least there are two states for headlamp: under first state, pressing plate 5 does not connect under the active force of spring 9 with touch-switch 8
The light bulb of touching, headlamp extinguishes；Under second state, pressing plate 5 is squeezed by shell 1, and the second end of pressing plate 5 is swung towards lamp stand 4, and
It squeezes spring 9 and touch-switch 8, the light bulb of headlamp is glittering.
Specifically, the structure of headlamp is as shown in figure 3, lampshade 3 is located at the top of lamp stand 4, pressing plate 5, spring 9 and touch out
8 are closed to be arranged in the left-hand face of lamp stand 4；The lower end of pressing plate 5 is first end, and upper end is second end；Since first end is solid
Fixed, second end is free, therefore when external force is on pressing plate 5, second end can be swung；The lateral setting of spring 9 is being pressed
Between plate 5 and lamp stand 4, touch-switch 8 is located at the second end of pressing plate 5, and touch-switch 8 is triggered by pressing plate 5.
The installation relation of headlamp and shell 1 is as shown in Fig. 2, pressing plate 5 wants positioned there between；Transverse direction is provided on lamp stand 4
Through-hole, lateral threaded hole is provided on shell 1, bolt 6 passes through through-hole and is threadedly coupled with threaded hole, with this realize lamp stand 4 and
The rotation connection of shell 1, and the diameter of through-hole is greater than the diameter of bolt screw rod, in order to the installation and rotation of lamp stand 4.
In the present embodiment, the rotation of lamp stand 4 will have damping effect, so as to realize the fixation of 4 turned position of lamp stand,
Specifically, shell 1 is equipped with rubber block 7, rubber block 7 is between shell 1 and lamp stand 4 and squeezes lamp stand 4, thus meeting and lamp stand
Frictional force is generated between 4, and the gravity of headlamp is overcome to realize that the position of headlamp is fixed；Rubber block 7 is located at the lower section of threaded hole,
First structure can be made more compact, the two can be such that lamp stand 4 contacts always with rubber block 7, it is ensured that under headlamp will not be self-possessed again
Deflection.
Battery power supply can be used in headlamp in this implementation, concretely dry cell.
The course of work of the invention is as follows: first rotz flowmeter being mounted on pipeline, then headlamp is mounted on waist wheel
On the shell 1 of flowmeter, when staff needs to illuminate registration table 2 using headlamp, the lampshade 3 or lamp of headlamp need to be only rotated
Bar 4, so that pressing plate 5 is squeezed and swung by shell 1, so that pressing plate 5, which squeezes touch-switch 8, connects light bulb；Do not need using
When, headlamp need to be only rotated backward, when pressing plate 5 is no longer squeezed by shell 1, under the active force of spring 9, it is anti-to will push pressing plate 5
To swing, no longer extruding touch-switch 8, light bulb power-off is extinguished；Entire installation and use process are very convenient, practical.
More than, it is merely preferred embodiments of the present invention, but scope of protection of the present invention is not limited thereto, it is any
Those familiar with the art in the technical scope disclosed by the present invention, according to the technique and scheme of the present invention and its invents
Design is subject to equivalent substitution or change, should be covered by the protection scope of the present invention.
Claims (6)
1. a kind of novel rotz flowmeter, the dial (2) including shell (1) and above shell, it is characterised in that: also wrap
Headlamp is included, headlamp includes lamp stand (4) and the internal lampshade (3) for being equipped with light bulb；Lamp stand (4) is equipped with pressing plate (5), spring
(9) and touch-switch (8)；Pressing plate (5) is inclined to be arranged on lamp stand (4), the first end of pressing plate (5) and lamp stand (4) fixed company
It connects, second end is swingable free end；Spring (9) and touch-switch (8) are respectively positioned between pressing plate (5) and lamp stand (4), spring
(9) second end and lamp stand (4) of pressing plate (5) are respectively fixedly connected with；
Lamp stand (4) is rotatably mounted on shell (1), and can be under external force in vertical rotation in surface；Pressing plate (5) is located at
Between lamp stand (4) and shell (1), lampshade (3) is located above dial (2)；The rotation connection of lamp stand (4) and shell (1) is resistance
Buddhist nun's rotation；
Headlamp is at least there are two state: under first state, pressing plate (5) under the active force of spring (9) not with touch-switch (8)
The light bulb of contact, headlamp extinguishes；Under second state, pressing plate (5) is squeezed by shell (1), and the second end of pressing plate (5) is towards lamp stand
(4) it swings, and squeezes spring (9) and touch-switch (8), the light bulb of headlamp is glittering.
2. novel rotz flowmeter according to claim 1, it is characterised in that: headlamp is powered using battery.
3. novel rotz flowmeter according to claim 1, it is characterised in that: be provided with through-hole, shell (1) on lamp stand (4)
On be provided with threaded hole, bolt (6) passes through through-hole and is threadedly coupled with threaded hole, realizes the rotation company of lamp stand (4) with shell (1) with this
It connects.
4. novel rotz flowmeter according to claim 1, it is characterised in that: shell (1) is equipped with rubber block (7), rubber
Blob of viscose (7) is located between shell (1) and lamp stand (4) and squeezes lamp stand (4), realizes that the damping of lamp stand (4) and shell (1) turns with this
It is dynamic.
5. novel rotz flowmeter according to claim 3, it is characterised in that: the diameter of through-hole is greater than the straight of bolt screw rod
Diameter.
6. novel rotz flowmeter according to claim 4, it is characterised in that: rubber block (7) is located at below pressing plate (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880795.8A CN108955794A (en) | 2018-08-04 | 2018-08-04 | A kind of novel rotz flowmeter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201810880795.8A CN108955794A (en) | 2018-08-04 | 2018-08-04 | A kind of novel rotz flowmeter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN108955794A true CN108955794A (en) | 2018-12-07 |
Family
ID=64467535
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201810880795.8A Pending CN108955794A (en) | 2018-08-04 | 2018-08-04 | A kind of novel rotz flowmeter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN108955794A (en) |
Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202112660U (en) * | 2011-06-13 | 2012-01-18 | 山东科技大学 | Novel energy-saving seat |
| CN205244941U (en) * | 2015-12-24 | 2016-05-18 | 江西康铭盛光电科技有限公司 | Wooden desk lamp through rotary [control] switch |
| CN205642508U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Water gauge convenient to read |
| CN207394500U (en) * | 2017-05-23 | 2018-05-22 | 内蒙古科技大学 | A kind of intention wall lamp easy to use |
-
2018
- 2018-08-04 CN CN201810880795.8A patent/CN108955794A/en active Pending
Patent Citations (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN202112660U (en) * | 2011-06-13 | 2012-01-18 | 山东科技大学 | Novel energy-saving seat |
| CN205244941U (en) * | 2015-12-24 | 2016-05-18 | 江西康铭盛光电科技有限公司 | Wooden desk lamp through rotary [control] switch |
| CN205642508U (en) * | 2016-05-19 | 2016-10-12 | 江西百川水表有限公司 | Water gauge convenient to read |
| CN207394500U (en) * | 2017-05-23 | 2018-05-22 | 内蒙古科技大学 | A kind of intention wall lamp easy to use |
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| PB01 | Publication | ||
| PB01 | Publication | ||
| SE01 | Entry into force of request for substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| WD01 | Invention patent application deemed withdrawn after publication | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Application publication date: 20181207 |