CN205138578U - Prevent that private from connecing gas table - Google Patents
Prevent that private from connecing gas table Download PDFInfo
- Publication number
- CN205138578U CN205138578U CN201520945623.6U CN201520945623U CN205138578U CN 205138578 U CN205138578 U CN 205138578U CN 201520945623 U CN201520945623 U CN 201520945623U CN 205138578 U CN205138578 U CN 205138578U
- Authority
- CN
- China
- Prior art keywords
- meter
- spring
- meter connector
- jack
- private
- 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.)
- Expired - Fee Related
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Abstract
The utility model discloses a prevent that private from connecing gas table relates to gas table technical field. This prevent that private from connecing gas table includes gas table, meter connector protective housing, connects the meter connector on fuel gas meter case, the meter connector protective housing includes the chassis of welded fastening on the gas table, opens the jack that has meter connector on the chassis, and the jack middle part is provided with the spacing platform of obconic, still including connecting the tube -shape meter connector safety cover in the jack, the outer circumference of safety cover is opened has the annular to the meter connector protective housing, is provided with radius awl fixture block in the annular, it has a plurality of spring holes to open in the annular, the downthehole column spring that is provided with of every spring, and spring one end is connected on the radius awl fixture block. Adopt the utility model discloses can effectively protect the gas table, prevent that the private of gas circuit from connecing.
Description
Technical field
The utility model relates to gas meter, flow meter technical field, and specifically one prevents private from connecing gas meter, flow meter.
Background technology
Along with the development of science and technology, natural gas uses widely industry, business and civilian being obtained for.But some businessmans are under interests drive, privately gas meter, flow meter is overlapped, wherein mostly being the tracheae private of taking off meter connector receives on the pipeline oneself built, the pipeline of putting up in disorder carries out accounting management in Shi Bu aspect gas company on the one hand, the more important thing is that these pipelines do not have safety guarantee, and easily occur reveal thus cause security incident.
Utility model content
The utility model aims to provide one and prevents private from connecing gas meter, flow meter, by providing protection to gas meter connector part, to solve the problem.
For achieving the above object, the technical solution of the utility model is as follows:
One prevents private from connecing gas meter, flow meter, it is characterized in that: comprise gas meter, flow meter, meter connector containment vessel, the meter connector be connected on shell of gas meter; Described meter connector containment vessel comprises the chassis be weldingly fixed on gas meter, flow meter, chassis has the jack of meter connector, is provided with turbination limiting stand in the middle part of jack; Meter connector containment vessel also comprises the tubular meter connector protective cover be connected in jack, and protective cover excircle has annular groove, is provided with inverted cone fixture block in annular groove; Have multiple spring eye in described annular groove, be provided with column spring in each spring eye, spring one end connects on inverted cone fixture block.
Further, described inverted cone fixture block is hollow structure, and inner conical surface is connected with limiting plate.
Further, described chassis excircle has adjustment hole.
The beneficial effects of the utility model are: the utility model in use; the protective cover of tubular is inserted in jack; in downslide process, turbination limiting stand extruding inverted cone fixture block, makes it Compress Spring and moves in annular groove; after passing through conical limiting stand; extruding force disappears, spring reset, and fixture block is opened and blocked by protective cover below limiting stand; meter connector can cover by protective cover, effectively prevents from privately dismantling.When dismantling, needing specific purpose tool to stretch into from adjustment hole, propping up the inside Compress Spring of fixture block, could take out while rotate protective cover.
Accompanying drawing explanation
Fig. 1 is that the private that prevents that the utility model provides connects gas meter, flow meter structural representation.
Fig. 2 is the close-up schematic view at I place in Fig. 1.
Mark in figure: 1 be gas meter, flow meter, 2 be chassis, 3 be meter connector, 4 be protective cover, 5 be adjustment hole, 6 be limiting stand, 7 be fixture block, 8 be spring, 9 be annular groove, 10 for spring eye.
Embodiment
Below in conjunction with accompanying drawing and specific embodiment, the utility model is described further.
As shown in Figure 1 and Figure 2, one prevents private from connecing gas meter, flow meter, comprises gas meter, flow meter 1, meter connector 3 containment vessel, the meter connector 3 be connected on gas meter, flow meter 1 shell; Described meter connector 3 containment vessel comprises the chassis 2 be weldingly fixed on gas meter, flow meter 1, chassis 2 has the jack of meter connector 3, is provided with turbination limiting stand 6 in the middle part of jack; Meter connector 3 containment vessel also comprises tubular meter connector 3 protective cover 4 be connected in jack, and protective cover 4 excircle has annular groove 9, is provided with inverted cone fixture block 7 in annular groove 9; Have multiple spring eye 10 in described annular groove 9, be provided with column spring 8 in each spring eye 10, spring 8 one end connects on inverted cone fixture block 7.Described inverted cone fixture block 7 is hollow structure, and inner conical surface is connected with limiting plate.Described chassis 2 excircle has adjustment hole 5.
The utility model in use; the protective cover 4 of tubular is inserted in jack; in downslide process, turbination limiting stand 6 extrudes inverted cone fixture block 7, makes it Compress Spring 8 and moves in annular groove 9; after passing through conical limiting stand 6; extruding force disappears, and spring 8 resets, and fixture block 7 is opened and blocked by protective cover 4 below limiting stand 6; meter connector 3 can cover by protective cover 4, effectively prevents from privately dismantling.When dismantling, needing specific purpose tool to stretch into from adjustment hole 5, propping up fixture block 7 inwardly Compress Spring 8, could take out while rotate protective cover 4.
The foregoing is only preferred embodiment of the present utility model, be not limited to the utility model, for a person skilled in the art, the utility model can have various modifications and variations.All within spirit of the present utility model and principle, any amendment done, equivalent replacement, improvement etc., all should be included within protection domain of the present utility model.
Claims (3)
1. prevent private from connecing a gas meter, flow meter, it is characterized in that: comprise gas meter, flow meter, meter connector containment vessel, the meter connector be connected on shell of gas meter; Described meter connector containment vessel comprises the chassis be weldingly fixed on gas meter, flow meter, chassis has the jack of meter connector, is provided with turbination limiting stand in the middle part of jack; Meter connector containment vessel also comprises the tubular meter connector protective cover be connected in jack, and protective cover excircle has annular groove, is provided with inverted cone fixture block in annular groove; Have multiple spring eye in described annular groove, be provided with column spring in each spring eye, spring one end connects on inverted cone fixture block.
2. according to claim 1ly prevent private from connecing gas meter, flow meter, it is characterized in that: described inverted cone fixture block is hollow structure, and inner conical surface is connected with limiting plate.
3. according to claim 1ly prevent private from connecing gas meter, flow meter, it is characterized in that: described chassis excircle has adjustment hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945623.6U CN205138578U (en) | 2015-11-24 | 2015-11-24 | Prevent that private from connecing gas table |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520945623.6U CN205138578U (en) | 2015-11-24 | 2015-11-24 | Prevent that private from connecing gas table |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205138578U true CN205138578U (en) | 2016-04-06 |
Family
ID=55624362
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520945623.6U Expired - Fee Related CN205138578U (en) | 2015-11-24 | 2015-11-24 | Prevent that private from connecing gas table |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205138578U (en) |
-
2015
- 2015-11-24 CN CN201520945623.6U patent/CN205138578U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20160406 Termination date: 20161124 |