CN208751636U - A kind of gas flowmeter of easy access - Google Patents
A kind of gas flowmeter of easy access Download PDFInfo
- Publication number
- CN208751636U CN208751636U CN201821651301.0U CN201821651301U CN208751636U CN 208751636 U CN208751636 U CN 208751636U CN 201821651301 U CN201821651301 U CN 201821651301U CN 208751636 U CN208751636 U CN 208751636U
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- China
- Prior art keywords
- connecting rod
- fixture block
- display instrument
- block
- easy access
- 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.)
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- 230000007246 mechanism Effects 0.000 claims description 13
- 238000012423 maintenance Methods 0.000 abstract description 5
- 238000001514 detection method Methods 0.000 abstract description 3
- 238000009434 installation Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 238000011900 installation process Methods 0.000 abstract description 2
- 238000000034 method Methods 0.000 description 4
- 238000010586 diagram Methods 0.000 description 3
- 230000008569 process Effects 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 1
- 230000008859 change Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000003780 insertion Methods 0.000 description 1
- 230000037431 insertion Effects 0.000 description 1
- 238000012544 monitoring process Methods 0.000 description 1
- 230000008439 repair process Effects 0.000 description 1
- 238000006467 substitution reaction Methods 0.000 description 1
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Abstract
The utility model discloses a kind of gas flowmeters of easy access, including connector, the connector upper end is connected with meter base, display instrument is installed in the meter base, the instrument seating face offers a mounting groove, sliding slot there are two symmetrically being opened up on the mounting groove inner sidewall, fixture block is slidably connected inside each sliding slot, and the corresponding card slot for opening up cooperation fixture block and using on the two sides shell of display instrument, the each one end of the fixture block far from card slot is welded with a first connecting rod, the first connecting rod extends through to the outside of meter base, the first spring is fixedly connected between each one end of the fixture block far from card slot and sliding slot inner wall.The installation site of display instrument is more fixed accurately in the utility model, and the disassembly and installation process of display instrument is laborsaving convenient, convenient for carrying out disassembly maintenance to display instrument, so as to guarantee the detection effect of gas flowmeter.
Description
Technical field
The utility model relates to flowmeter technology field more particularly to a kind of gas flowmeters of easy access.
Background technique
Gas flowmeter is the instrument of meter gaseous flow, is mounted on the gas flow for recording and flowing through in pipeline.Gas flow
The meter usually connector by being mounted on pipeline, the gas flow sensor inside connector and the display instrument of connector upper end
Table composition.Since gas flowmeter is frequently used for monitoring the flow of some important gas, it is therefore desirable to often to gas flowmeter
Display instrument carry out Maintenance and Repair.
In existing gas flowmeter, display instrument is usually bolted to connection in connector upper end, is not easy to pair
Display instrument carries out demolition and maintenance, is easy to influence the detection accuracy of gas flowmeter.
For this purpose, we have proposed a kind of gas flowmeters of easy access.
Utility model content
Purpose of the utility model is to solve the problems in background techniques, and a kind of gas of the easy access proposed
Flowmeter.
To achieve the goals above, the utility model adopts the technical scheme that a kind of gas flow of easy access
Meter, including connector, the connector upper end are connected with meter base, and display instrument, the instrument are equipped in the meter base
Seating face offers a mounting groove, is symmetrically opened up on the mounting groove inner sidewall there are two sliding slot, inside each sliding slot
Fixture block is slidably connected, and the corresponding card slot for opening up cooperation fixture block and using on the two sides shell of display instrument, it is each described
The one end of fixture block far from card slot is welded with a first connecting rod, and the first connecting rod extends through to the outer of meter base
Portion is fixedly connected to the first spring between each one end of the fixture block far from card slot and sliding slot inner wall, and the first spring is right
It should be set in the outside of first connecting rod, each fixture block upper end is additionally provided with position-limit mechanism, and the display instrument bottom is also
Equipped with positioning mechanism.
In a kind of gas flowmeter of above-mentioned easy access, the position-limit mechanism includes among each fixture block upper surface
The limiting slot opened up, slidably connects a limited block inside each limiting slot, on the inner roof wall of the sliding slot
It is also provided with the accommodating groove that a cooperation limited block uses, it is fixed between the limited block upper surface and accommodating groove inner roof wall to connect
It is connected to second spring, each limited block upper surface is also welded with second connecting rod, and the corresponding set of second spring
It is located at the outside of the second connecting rod, the described one end of second connecting rod far from limited block extends through to the outside of meter base.
In a kind of gas flowmeter of above-mentioned easy access, the positioning mechanism includes that mounting groove bottom symmetrical opens up
Two locating slots, symmetrically open up inside each locating slot there are two groove, be equipped in each groove multiple
Third spring is connected with support block, the housing bottom pair of the display instrument on the third spring in each groove jointly
Answer affixed there are two locating piece, and two locating pieces correspondence is fastened in two locating slots.
In a kind of gas flowmeter of above-mentioned easy access, the two sides side wall of each locating piece offers one
A arc groove, one end that the support block is located at outside groove is all made of arcuate structure, and support block corresponding support is located at locating piece two
In the arc groove of side side wall.
In a kind of gas flowmeter of above-mentioned easy access, the first connecting rod and the second connecting rod are located at instrument
One end outside seat is welded with fixed block.
Offer what cooperation fixture block used in a kind of gas flowmeter of above-mentioned easy access, inside the sliding slot
Sliding rail.
Utility model has the advantages that
1, locating piece is cooperated to use by setting locating slot, by third spring in locating slot and support block to locating piece two
Side side wall is carried out to setting, so that installation site of the display instrument in meter base be made more to be fixed accurately；
2, fixture block and the first spring is cooperated to use by setting position-limit mechanism, by pulling first connecting rod and the second connection
Bar can control fixture block to display instrument carry out limit support set, the installation and removal process of display instrument is laborsaving convenient, is convenient for
Disassembly maintenance is carried out to display instrument, to guarantee the detection effect of gas flowmeter.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of easy access gas flowmeter structural schematic diagram；
Fig. 2 be the utility model proposes a kind of easy access gas flowmeter in part A structure enlargement diagram；
Fig. 3 be the utility model proposes a kind of easy access gas flowmeter in part B structure enlargement diagram.
In figure: 1 connector, 2 meter bases, 3 display instruments, 4 sliding slots, 5 fixture blocks, 6 card slots, 7 first springs, 8 first connections
Bar, 9 limiting slots, 10 limited blocks, 11 accommodating grooves, 12 second springs, 13 second connecting rods, 14 grooves, 15 third springs, 16 are supported
Block, 17 locating pieces, 18 fixed 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.
In the description of the present invention, it should be understood that term " on ", "lower", "front", "rear", "left", "right",
The orientation or positional relationship of the instructions such as "top", "bottom", "inner", "outside" is to be based on the orientation or positional relationship shown in the drawings, and is only
For ease of description the utility model and simplify description, rather than the device or element of indication or suggestion meaning must have it is specific
Orientation, be constructed and operated in a specific orientation, therefore should not be understood as limiting the present invention.
Referring to Fig.1-3, a kind of gas flowmeter of easy access, including connector 1,1 upper end of connector are connected with instrument
Seat 2 is equipped with display instrument 3 in meter base 2, and 2 surface of meter base offers a mounting groove, symmetrically opens on mounting groove inner sidewall
If slidably connecting fixture block 5 inside each sliding slot 4 there are two sliding slot 4, and correspondence is opened on the two sides shell of display instrument 3
The card slot 6 that fixture block 5 uses is closed in establishing, and the sliding rail that cooperation fixture block 5 uses is offered inside sliding slot 4, makes the sliding disengaging card of fixture block 5
The process of slot 6 more fast and stable, each one end of fixture block 5 far from card slot 6 are welded with a first connecting rod 8, and first connects
Extension bar 8 extends through to the outside of meter base 2, fixed between each one end of fixture block 5 far from card slot 6 and 4 inner wall of sliding slot to connect
It is connected to the first spring 7, and the corresponding outside for being set in first connecting rod 8 of the first spring 7.
Each 5 upper end of fixture block is additionally provided with position-limit mechanism, position-limit mechanism includes, limiting slot 9, limited block 10, accommodating groove 11,
Second spring 12 and the second connecting rod 13, offer a limiting slot 9 among each 5 upper surface of fixture block, in each limiting slot 9
Portion slidably connects a limited block 10, and the receipts that a cooperation limited block 10 uses are also provided on the inner roof wall of sliding slot 4
It receives slot 11, is fixedly connected to second spring 12 between 11 inner roof wall of 10 upper surface of limited block and accommodating groove, on each limited block 10
Surface is also welded with second connecting rod 13, and the corresponding outside for being set in the second connecting rod 13 of second spring 12, the
Two one end of connecting rod 13 far from limited block 10 extend through to the outside of meter base 2, first connecting rod 8 and the second connecting rod
13 one end for being located at outside meter base 2 are welded with fixed block 18, convenient for pulling first connecting rod 8 and the second connecting rod 13 to carry out
Transmission, more laborsaving convenience.
3 bottom of display instrument is additionally provided with positioning mechanism, and positioning mechanism includes groove 14, third spring 15, support block 16 and determines
Position block 17, mounting groove bottom symmetrical are opened up there are two locating slot, symmetrically open up that there are two grooves 14 inside each locating slot, often
It is equipped with multiple third springs 15 in a groove 14, is connected with support block 16 jointly on the third spring 15 in each groove 14,
The housing bottom of display instrument 3 corresponds to affixed there are two locating piece 17, and the two sides side wall of each locating piece 17 offers one
Arc groove, one end that support block 16 is located at outside groove 14 is all made of arcuate structure, and corresponding support of support block 16 is located at locating piece 17
In the arc groove of two sides side wall.
When using the utility model, under normality, make the corresponding insertion of two locating pieces 17 on 3 bottom shell of display instrument
In two locating slots, keep support block 16 corresponding to the arc for being located at 17 two sides side wall of locating piece by the active force of third spring 15
In slot, then the fixed block 18 of 13 rod end of the second connecting rod is pulled, so that limited block 10 is detached from limiting slot 9, fixture block 5 is by the first spring
7 active force pushes one end to be caught in the card slot 6 of 3 two sides surface of shell of display instrument, peace can be fixed to display instrument 3
Dress；
When needing to carry out display instrument 3 disassembly maintenance, the fixed block 18 of 8 rod end of first connecting rod is pulled, fixture block 5 is made
Card slot 6 is skidded off, until the limiting slot 9 of 5 upper surface of fixture block is directed at the limited block 10 in accommodating groove 11 again, limited block 10 is by the
The active force of two springs 12 supports again to be set into can limit to fixture block 5 in limiting slot 9, then pulls display instrument 3, makes two
Locating piece 17 is detached from supporting to set to remove display instrument 3 from meter base 2 and overhauling for third spring 15 and support block 16, shows
Show that the disassembly and installation process of instrument 3 is laborsaving convenient.
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 (6)
1. a kind of gas flowmeter of easy access, including connector (1), connector (1) upper end is connected with meter base
(2), display instrument (3) are installed on the meter base (2), which is characterized in that meter base (2) surface offers a peace
Tankage symmetrically opens up on the mounting groove inner sidewall there are two sliding slot (4), slidably connects inside each sliding slot (4)
Fixture block (5), and the corresponding card slot (6) for opening up cooperation fixture block (5) and using on the two sides shell of display instrument (3), it is each described
Fixture block (5) is welded with a first connecting rod (8) far from the one end of card slot (6), and the first connecting rod (8) is through extension
To the outside of meter base (2), it is fixedly connected between one end and sliding slot (4) inner wall of each fixture block (5) separate card slot (6)
First spring (7), and the corresponding outside for being set in first connecting rod (8) of the first spring (7), each fixture block (5) upper end
It is additionally provided with position-limit mechanism, display instrument (3) bottom is additionally provided with positioning mechanism.
2. a kind of gas flowmeter of easy access according to claim 1, which is characterized in that the position-limit mechanism includes
The limiting slot (9) opened up among each fixture block (5) upper surface, each limiting slot (9) is internal to slidably connect one
A limited block (10) is also provided with the accommodating groove that cooperation limited block (10) uses on the inner roof wall of the sliding slot (4)
(11), second spring (12), Mei Gesuo are fixedly connected between limited block (10) upper surface and accommodating groove (11) inner roof wall
It states limited block (10) upper surface and is also welded with second connecting rod (13), and second spring (12) correspondence is set in second
The outside of connecting rod (13), second connecting rod (13) extend through to meter base (2) far from the one end of limited block (10)
Outside.
3. a kind of gas flowmeter of easy access according to claim 1, which is characterized in that the positioning mechanism includes
Two locating slots that mounting groove bottom symmetrical opens up, symmetrically open up that there are two groove (14) inside each locating slot, often
It is equipped with multiple third springs (15) in a groove (14), it is total on the third spring (15) in each groove (14)
With being connected with support block (16), the housing bottom of the display instrument (3) correspond to it is affixed there are two locating piece (17), and two position
Block (17) correspondence is fastened in two locating slots.
4. a kind of gas flowmeter of easy access according to claim 3, which is characterized in that each locating piece
(17) two sides side wall offers an arc groove, and the support block (16) is located at the external one end of groove (14) and is all made of arc
Structure, and support block (16) corresponding support is located in the arc groove of locating piece (17) two sides side wall.
5. a kind of gas flowmeter of easy access according to claim 2, which is characterized in that the first connecting rod
(8) it is located at the external one end of meter base (2) with the second connecting rod (13) and is welded with fixed block (18).
6. a kind of gas flowmeter of easy access according to claim 1, which is characterized in that the sliding slot (4) is internal
Offer the sliding rail that cooperation fixture block (5) uses.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651301.0U CN208751636U (en) | 2018-10-11 | 2018-10-11 | A kind of gas flowmeter of easy access |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821651301.0U CN208751636U (en) | 2018-10-11 | 2018-10-11 | A kind of gas flowmeter of easy access |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN208751636U true CN208751636U (en) | 2019-04-16 |
Family
ID=66085718
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821651301.0U Expired - Fee Related CN208751636U (en) | 2018-10-11 | 2018-10-11 | A kind of gas flowmeter of easy access |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN208751636U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982390A (en) * | 2020-08-20 | 2020-11-24 | 马鞍山市瑞东仪表有限责任公司 | Pressure measuring instrument for industry |
-
2018
- 2018-10-11 CN CN201821651301.0U patent/CN208751636U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111982390A (en) * | 2020-08-20 | 2020-11-24 | 马鞍山市瑞东仪表有限责任公司 | Pressure measuring instrument for industry |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| TR01 | Transfer of patent right | ||
| TR01 | Transfer of patent right |
Effective date of registration: 20190603 Address after: 325600 Daxin East Road, Daxincun, North Baixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee after: Leierda Instrument Co.,Ltd. Address before: 325600 Daxing Village, North Baixiang Town, Yueqing City, Wenzhou City, Zhejiang Province Patentee before: Huang Qinjian |
|
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190416 |