CN206832316U - A kind of high leakproofness intelligent gas meter - Google Patents
A kind of high leakproofness intelligent gas meter Download PDFInfo
- Publication number
- CN206832316U CN206832316U CN201720659575.3U CN201720659575U CN206832316U CN 206832316 U CN206832316 U CN 206832316U CN 201720659575 U CN201720659575 U CN 201720659575U CN 206832316 U CN206832316 U CN 206832316U
- Authority
- CN
- China
- Prior art keywords
- annular
- intelligent gas
- block
- ring
- watch shell
- 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.)
- Active
Links
Landscapes
- Measuring Volume Flow (AREA)
Abstract
The utility model discloses a kind of high leakproofness intelligent gas meter, including intelligent gas watch shell and the upper lid for being arranged on intelligent gas watch shell upper end, inwall of the intelligent gas watch shell close to upper end is provided with first annular projection and the second annular lug, the first annular projection is located at the top of the second annular lug, seal groove is formed between the first annular projection and the second annular lug, the second ring packing block is provided with the seal groove, the madial wall of the second ring packing block is provided with first annular sealing block, the lower end of first annular sealing block is provided with support bar, the lower end of the support bar offsets with the bottom in intelligent gas watch shell, connecting rod is provided with the first annular sealing block.The utility model is simple in construction, easy to operate, and gas meter, flow meter is in fully sealed position, has preferably completely cut off harmful environmental gas, so as to improve the service life of table internal component.
Description
Technical field
It the utility model is related to intelligent gas meter technical field, more particularly to a kind of high leakproofness intelligent gas meter.
Background technology
To prevent that the corrosion of battery pole is, it is necessary to take intelligent gas meter close to internal electronic element for water vapour, smog etc.
Envelope means, separate the working environment of electronic component and rather harsh, and existing intelligent gas meter is simply simple using lock
Tight part connects, not encapsulation process.
For this we have proposed a kind of high leakproofness intelligent gas meter, for solving the above problems.
Utility model content
The purpose of this utility model is and a kind of high leakproofness intelligence proposed in order to solve shortcoming present in prior art
Can gas meter, flow meter.
To achieve these goals, the utility model employs following technical scheme：
A kind of high leakproofness intelligent gas meter, including intelligent gas watch shell and it is arranged on intelligent gas watch shell upper end
Upper lid, inwall of the intelligent gas watch shell close to upper end are provided with first annular projection and the second annular lug, and described
One annular lug is located at the top of the second annular lug, and sealing is formed between the first annular projection and the second annular lug
Groove, the seal groove is interior to be provided with the second ring packing block, and the madial wall of the second ring packing block is provided with first annular close
Block is sealed, the lower end of first annular sealing block is provided with support bar, lower end and the bottom in intelligent gas watch shell of the support bar
Offseting, connecting rod is provided with the first annular sealing block, the upper end of the first annular projection is provided with the second annular spacing groove,
The lower edge of the upper lid is provided with ring limit block with the second annular spacing groove position correspondence, and ring limit block is positioned at the
In second ring stopper slot, the second retainer ring, the edge of the upper lid are provided with the upper end-face edge of the intelligent gas watch shell
Provided with the first retainer ring, the lower end of first retainer ring is embedded with the 3rd ring packing block, and the 3rd ring packing block and
Two retainer rings are offseted, and first retainer ring is fixedly connected with the second retainer ring by locking device.
Preferably, the intelligent gas watch shell is formed in one with first annular projection, the second annular lug.
Preferably, the first annular sealing block is formed in one with the second ring packing block.
Preferably, the support bar is removably mounted on first annular sealing block.
Preferably, the 3rd ring packing block is made of rubber.
Preferably, the surface of the intelligent gas watch shell is coated with antirust paint.
Preferably, the inwall of the upper lid is provided with first annular stopper slot, the upper end of the first annular sealing block with
First annular stopper slot offsets.
In the utility model, first annular sealing block, the second ring packing block, the 3rd ring packing block can play close
Envelope is acted on, and the first retainer ring and the second retainer ring closely can be linked together by locking device, prevents internal humidity,
Support bar can be played a supporting role, and the upper end of first annular sealing block is against in first annular stopper slot, and this practicality is new
Type is simple in construction, easy to operate, and gas meter, flow meter is in fully sealed position, has preferably completely cut off harmful environmental gas, so as to improve
The service life of table internal component.
Brief description of the drawings
Fig. 1 be the utility model proposes a kind of high leakproofness intelligent gas meter internal structure schematic diagram；
Fig. 2 be the utility model proposes a kind of high leakproofness intelligent gas meter external structure schematic diagram；
Fig. 3 be the utility model proposes a kind of high leakproofness intelligent gas meter the first retainer ring structural representation.
In figure：1 intelligent gas watch shell, 2 second annular lugs, 3 support bars, 4 connecting rods, 5 first annular sealing blocks, 6
First annular stopper slot, 7 second ring packing blocks, 8 first annular projections, 9 second annular spacing grooves, 10 ring limit blocks, 11
Upper lid, 12 locking devices, 13 first retainer rings, 14 the 3rd ring packing blocks, 15 second retainer rings.
Embodiment
Below in conjunction with the accompanying drawing in the utility model embodiment, the technical scheme in the embodiment of the utility model is carried out
Clearly and completely describing, it is clear that described embodiment is only the utility model part of the embodiment, rather than whole
Embodiment.
Reference picture 1-3, a kind of high leakproofness intelligent gas meter, including intelligent gas watch shell 1 and it is arranged on intelligent gas
The upper lid 11 of the upper end of watch shell 1, inwall of the intelligent gas watch shell 1 close to upper end are provided with the first annular ring of projection 8 and second
Shape projection 2, first annular projection 8 are located at the top of the second annular lug 2, between the first annular annular lug 2 of projection 8 and second
Seal groove is formed, the second ring packing block 7 is provided with seal groove, the madial wall of the second ring packing block 7 is provided with first annular
Sealing block 5, cooperate between the first annular ring packing block 7 of sealing block 5 and second and improve sealing, first annular sealing block
5 lower end is provided with support bar 3, and lower end and the bottom in intelligent gas watch shell 1 of support bar 3 offset, first annular sealing block 5
Interior to be provided with connecting rod 4, the upper end of first annular projection 8 is provided with the second annular spacing groove 9, and the lower edge of upper lid 11 is provided with and the
The ring limit block 10 of the position correspondence of second ring stopper slot 9, and ring limit block 10 is located in the second annular spacing groove 9, intelligence
The second retainer ring 15 is provided with the upper end-face edge of gas meter housing 1, the edge of upper lid is provided with the first retainer ring 13, and first fixes
The lower end of ring 13 is embedded with the 3rd ring packing block 14, and the 3rd ring packing block 14 offsets with the second retainer ring 15, and first is solid
Determine ring 13 to be fixedly connected by locking device 12 with the second retainer ring 15, can be by the He of the first retainer ring 13 by locking device 12
Second retainer ring 15 closely links together, and prevents internal humidity.
In the utility model, intelligent gas watch shell 1 is formed in one with first annular projection 8, the second annular lug 2.
First annular sealing block 5 is formed in one with the second ring packing block 7.Support bar 3 is removably mounted at first annular sealing block 5
On.3rd ring packing block 14 is made of rubber.The surface of intelligent gas watch shell 1 is coated with antirust paint, prevents rust.On
The inwall of lid 11 is provided with first annular stopper slot 6, and the upper end of first annular sealing block 5 offsets with first annular stopper slot 6.
In the utility model, first annular sealing block 5, the second ring packing block 7, the 3rd ring packing block 14 can rise
To sealing function, i.e., sealing structure is formed between them, first retainer ring 13 and second can be fixed by locking device 12
Ring 15 closely links together, and prevents internal humidity, and support bar 3 can play a supporting role, and by first annular sealing block 5
Upper end be against in first annular stopper slot 6.
It is described above, the only preferable embodiment of the utility model, but the scope of protection of the utility model is not
This is confined to, any one skilled in the art is in the technical scope that the utility model discloses, according to this practicality
New technical scheme and its utility model design are subject to equivalent substitution or change, should all cover in protection model of the present utility model
Within enclosing.
Claims (7)
1. a kind of high leakproofness intelligent gas meter, including intelligent gas watch shell (1) and it is arranged on intelligent gas watch shell (1)
The upper lid (11) at end, it is characterised in that inwall of the intelligent gas watch shell (1) close to upper end is provided with first annular projection
(8) and the second annular lug (2), the first annular projection (8) are located at the top of the second annular lug (2), first ring
Seal groove is formed between shape projection (8) and the second annular lug (2), the second ring packing block (7), institute are provided with the seal groove
The madial wall for stating the second ring packing block (7) is provided with first annular sealing block (5), and the lower end of first annular sealing block (5) is set
There is support bar (3), lower end and the bottom in intelligent gas watch shell (1) of the support bar (3) offset, described first annular close
Be provided with connecting rod (4) in envelope block (5), the upper end of the first annular projection (8) is provided with the second annular spacing groove (9), it is described on
The lower edge of lid (11) is provided with the ring limit block (10) with the second annular spacing groove (9) position correspondence, and ring limit block
(10) in the second annular spacing groove (9), the second retainer ring is provided with the upper end-face edge of the intelligent gas watch shell (1)
(15), the edge of the upper lid is provided with the first retainer ring (13), and the lower end of first retainer ring (13) is embedded with the 3rd ring
Shape sealing block (14), and the 3rd ring packing block (14) offsets with the second retainer ring (15), first retainer ring (13) and
Two retainer rings (15) are fixedly connected by locking device (12).
A kind of 2. high leakproofness intelligent gas meter according to claim 1, it is characterised in that the intelligent gas watch shell
(1) it is formed in one with first annular projection (8), the second annular lug (2).
A kind of 3. high leakproofness intelligent gas meter according to claim 1, it is characterised in that the first annular sealing block
(5) it is formed in one with the second ring packing block (7).
4. a kind of high leakproofness intelligent gas meter according to claim 1, it is characterised in that the support bar (3) is removable
Unload on first annular sealing block (5).
A kind of 5. high leakproofness intelligent gas meter according to claim 1, it is characterised in that the 3rd ring packing block
(14) it is made of rubber.
A kind of 6. high leakproofness intelligent gas meter according to claim 1, it is characterised in that the intelligent gas watch shell
(1) surface is coated with antirust paint.
A kind of 7. high leakproofness intelligent gas meter according to claim 1, it is characterised in that the inwall of the upper lid (11)
First annular stopper slot (6) is provided with, the upper end of the first annular sealing block (5) offsets with first annular stopper slot (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659575.3U CN206832316U (en) | 2017-06-08 | 2017-06-08 | A kind of high leakproofness intelligent gas meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201720659575.3U CN206832316U (en) | 2017-06-08 | 2017-06-08 | A kind of high leakproofness intelligent gas meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN206832316U true CN206832316U (en) | 2018-01-02 |
Family
ID=60774807
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201720659575.3U Active CN206832316U (en) | 2017-06-08 | 2017-06-08 | A kind of high leakproofness intelligent gas meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN206832316U (en) |
-
2017
- 2017-06-08 CN CN201720659575.3U patent/CN206832316U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN204967034U (en) | Seal structure of block terminal | |
| CN206832316U (en) | A kind of high leakproofness intelligent gas meter | |
| CN205230735U (en) | Protection device of oil -immersed transformer | |
| CN203419401U (en) | Inflatable composite seal storage and transportation box | |
| CN203997393U (en) | A kind of sealing preserving jar | |
| CN103836192B (en) | Boiler shell through hole sealing cap | |
| CN205017897U (en) | Dismantlement formula silo walls | |
| CN202751334U (en) | Dust collector cup with side sealed | |
| CN204516806U (en) | A kind of tube type storage battery novel sealing structure | |
| CN204477299U (en) | Seal ring | |
| CN204179142U (en) | A kind of lithium ion cylinder battery anti-leak fluid injection cup | |
| CN208352383U (en) | A kind of combustible gas probe sealing structure | |
| CN207712610U (en) | Container cover and vacuum fresh-retaining container | |
| CN207550881U (en) | Container cover and vacuum fresh-retaining container | |
| CN205127616U (en) | Integrative multi -functional vertical sliding ring case of water, electricity and gas | |
| CN205023397U (en) | High -efficient corrosion resistant waterproof sealing external member for bearing roller | |
| CN205738880U (en) | A kind of oil truck hermetically sealed can | |
| CN205781200U (en) | Band is from the split type vacuum valve of hold down gag | |
| CN207487705U (en) | A kind of structure of installing encoders | |
| CN204093191U (en) | The double-deck laminar flow hood of a kind of steady type | |
| CN205136604U (en) | Agitator composite seal structure | |
| CN204690791U (en) | A kind of compliance sealed well lid | |
| CN205841745U (en) | A kind of novel liquid-seal type crucible structure | |
| CN210196996U (en) | Sealing device for electric light source gas storage tank | |
| CN206954753U (en) | A kind of wax tank of good airproof performance |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |