CN205918966U - Safety cover of gas riser valve - Google Patents
Safety cover of gas riser valve Download PDFInfo
- Publication number
- CN205918966U CN205918966U CN201620935469.9U CN201620935469U CN205918966U CN 205918966 U CN205918966 U CN 205918966U CN 201620935469 U CN201620935469 U CN 201620935469U CN 205918966 U CN205918966 U CN 205918966U
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- CN
- China
- Prior art keywords
- flange
- groove
- housing
- draw
- protective cover
- 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 provides a safety cover of gas riser valve belongs to valve technical field. It has solved loaded down with trivial details class of technical problem of current valve safety cover combination step. This safety cover includes casing no. 1 and casing no. 2, casing no. 1 makes up the cover body that becomes to have the inner chamber with the casing two -phase, it runs through the opening that covers body both ends face to have the axial on the cover body, the left end portion of casing no. 1 has turn -ups no. 1, the right -hand member portion of casing no. 1 has turn -ups no. 2, the left end portion of casing no. 2 has turn -ups no. 3, the right -hand member portion of casing no. 2 has turn -ups no. 4, draw -in groove no. 1 has been seted up on the turn -ups no. 3, the trip no. 1 that to peg graft and to fix on draw -in groove no. 1 has on the turn -ups no. 1, draw -in groove no. 2 has been seted up on the turn -ups no. 2, the trip no. 2 that to peg graft and to fix on draw -in groove no. 2 has on the turn -ups no. 4. The utility model provides the high convenience of safety cover combination.
Description
Technical field
This utility model belongs to valve technology field, is related to a kind of protective cover of gas riser valve.
Background technology
In actual life, a lot of valves are both mounted at open air, are exposed in the air, get rusty easily after standing to expose to the sun and rain,
Also easily pulled by people, initiation potential event.In order to solve this problem, application publication number is that the China of cn 101858463 a is special
Sharp document discloses a kind of valve protective cap, and valve protective cap includes: lid and staving；Lid is placed on staving top；Staving by
One group of staving piece is formed by fixedly connecting；Staving bottom is provided with several round exits；Lid is fixedly connected with staving, and staving is by two
The symmetrical staving piece of piece is formed by fixedly connecting.
Above-mentioned valve protective cap is disadvantageous in that: be not provided with attachment structure on staving piece it is therefore desirable to pass through volume
Two panels staving piece could be combined by outer parts, leads to combination step loaded down with trivial details, and combination is inconvenient.
Content of the invention
This utility model is directed to the problems referred to above that existing technology exists, and provides a kind of protective cover of gas riser valve, this
Utility model technical problem to be solved is: how to improve the convenience of protective cover combination.
The purpose of this utility model can be realized by following technical proposal:
A kind of protective cover of gas riser valve, described protective cover includes housing one and housing two, described housing one and housing
Two-phase is combined into the cover body with inner chamber, described cover body has the opening axially penetrating through cover body both ends of the surface it is characterised in that institute
The left part stating housing one has flange one, and the right part of housing one has flange two, and the left part of housing two has flange three,
The right part of described housing two has flange four, described flange three offers draw-in groove one, described flange one has and can insert
Connect and be fixed on the trip one on described draw-in groove one, described flange two offers draw-in groove two, described flange four has can
Grafting and be fixed on the trip two on described draw-in groove two.
Operation principle of the present utility model is: the protective cover of this gas riser valve includes housing one and housing two, housing one
It is combined into cover body with housing two, the inner chamber of cover body is used for placing the valve of gas riser, and the opening on cover body is used for standing for combustion gas
When Gutron mistake, housing one and housing two are combined, by the clamping engagement between trip one and draw-in groove one, make flange one and flange
Three-phase reclines and mutually fixes, and by the clamping engagement between trip two and draw-in groove two, so that flange two is mutually reclined and phase with flange four
Fixing, in the case of not needing to increase other parts, housing one is achieved with housing two and combines fixation, simple to operate, carries
The high convenience of protective cover combination.
In a kind of protective cover of above-mentioned gas riser valve, week of described draw-in groove one is open ended convex along above having
Edge, described trip one includes two projections being oppositely arranged, and each projection is leant with described convex edge respectively, and the end of each projection is equal
There is the boss that can lean with the end of described convex edge.In the structure shown here, after two projections are plugged on draw-in groove one,
The end in outside and each boss that each boss is located at convex edge respectively can be leant with the end of flange, and boss plays restriction trip
One effect departing from from draw-in groove one, each projection is leant with convex edge respectively, by increasing capacitance it is possible to increase be connected between trip one and draw-in groove one
Stability.
In a kind of protective cover of above-mentioned gas riser valve, described flange one offers two grooves, each groove divides
Not Wei Yu each projection outside, there is between projection reinforcement.Setting groove can reduce projection and the junction of flange one
Material, the bonding strength between projection and flange one reduces, and is easier to deform, trip one is mutually blocked with draw-in groove one after making projection stress
Connect and be just more prone to, further improve protective cover combination convenience, and reinforcement increased to a certain extent projection it
Between bonding strength.
In a kind of protective cover of above-mentioned gas riser valve, the week edge of described draw-in groove one is provided with chamfering one, each projection
Chamfering two is equipped with end.Chamfering one can increase the width of draw-in groove one notch, and chamfering two plays guide effect, this structure energy
So that trip one is more easily plugged on draw-in groove one, improve the convenience of protective cover combination further.
In a kind of protective cover of above-mentioned gas riser valve, described flange one is paralleled with flange two, described flange three
Parallel with flange four.This structure can make flange one be face with flange four and contact with flange three, flange two, make trip one with
It is capable of preferably being engaged by clamping between draw-in groove one, trip two and draw-in groove two, improve the convenience of protective cover combination further.
In a kind of protective cover of above-mentioned gas riser valve, described housing one and housing two are by polythene material system
Become.Housing one and housing two that polythene material is made, chemical stability is good, is resistant to the erosion of most of soda acids, has good
Protected effect.
Compared with prior art, advantage of the present utility model is as follows:
1st, the protective cover of this gas riser valve includes housing one and housing two, by the clamping between trip one and draw-in groove one
Cooperation, is made flange one be reclined with flange three-phase and mutually fix, by the clamping engagement between trip two and draw-in groove two, makes flange two
Mutually recline with flange four and mutually fix, simple to operate, improve the convenience of protective cover combination.
2nd, in the protective cover of this gas riser valve, chamfering one can increase the width of draw-in groove one notch, and chamfering two plays
Guide effect, makes trip one more easily be plugged on draw-in groove one, improves the convenience of protective cover combination further.
Brief description
Fig. 1 is the structural representation of this protective cover.
Fig. 2 is the explosive view of this protective cover.
Fig. 3 is the schematic diagram of trip one and draw-in groove one phase clamping.
Fig. 4 is a portion enlarged drawing in Fig. 2.
In figure, 1 housing one；2 housings two；3 inner chambers；4 cover bodies；5 openings；6 flange one；7 flange two；8 flange three；9 flange
Four；10 draw-in grooves one；11 draw-in grooves two；12 trips two；13 convex edges；14 projections；15 boss；16 grooves；17 reinforcements；18 chamferings one；
19 chamferings two；20 trips one.
Specific embodiment
The following is specific embodiment of the utility model and combine accompanying drawing, the technical solution of the utility model is made further
Description, but this utility model is not limited to these embodiments.
As shown in Figure 1-2, this protective cover includes housing 1 and housing 22, and housing 1 is combined with housing 22 to be become to have
The cover body 4 of inner chamber 3, cover body 4 has the opening 5 axially penetrating through cover body 4 both ends of the surface, and the left part of housing 1 has flange one
6, the right part of housing 1 has flange 27, and the left part of housing 22 has flange 38, and the right part of housing 22 has turns over
Side 49, flange 38 offers draw-in groove 1, and flange 1 has being capable of grafting and be fixed on the trip one on draw-in groove 1
20, flange 27 offers draw-in groove 2 11, flange 49 has being capable of grafting and be fixed on the trip 2 12 on draw-in groove 2 11.
Preferably, housing 1 and housing 22 are made by polythene material.Housing 1 and shell that polythene material is made
Body 22, chemical stability is good, is resistant to the erosion of most of soda acids, has good protected effect.
As shown in figure 3, the week of draw-in groove 1 is along above having open ended convex edge 13, trip 1 includes two and relatively sets
The projection 14 put, each projection 14 is leant with convex edge 13 respectively, and the end of each projection 14 is respectively provided with can be with the end of convex edge 13
The boss 15 leaning.In the structure shown here, after two projections 14 are plugged on draw-in groove 1, each boss 15 is located at convex respectively
The end of the outside along 13 and each boss 15 can be leant with the end of flange, and boss 15 plays restriction trip 1 from draw-in groove
The effect departing from one 10, each projection 14 is leant with convex edge 13 respectively, by increasing capacitance it is possible to increase connect between trip 1 and draw-in groove 1
The stability connecing.
As shown in figure 4, in the present embodiment, flange 1 offers two grooves 16, each groove 16 is located at each projection respectively
14 outside, has reinforcement 17 between projection 14.Setting groove 16 can reduce the material of projection 14 and the junction of flange 1
Material, the bonding strength between projection 14 and flange 1 reduces, and is easier deformation, trip 1 and draw-in groove after making projection 14 stress
One 10 phase clampings are just more prone to, and improve the convenience of protective cover combination further, and reinforcement 17 increases to a certain extent
Add the bonding strength between projection 14.
As shown in figure 3, the week of draw-in groove 1 along being provided with chamfering 1, the end of each projection 14 is equipped with chamfering 2 19.
Chamfering 1 can increase the width of draw-in groove 1 notch, and chamfering 2 19 plays guide effect, and this structure can make trip 1
More easily it is plugged on draw-in groove 1, improve the convenience of protective cover combination further.
As shown in Fig. 2 flange 1 is paralleled with flange 27, flange 38 is paralleled with flange 49.This structure can make
Flange 1 is face with flange 49 and contacts with flange 38, flange 27, makes trip 1 and draw-in groove 1, trip 2 12 and card
It is capable of preferably being engaged by clamping between groove 2 11, improve the convenience of protective cover combination further.
Specific embodiment described herein is only explanation for example to this utility model spirit.This utility model institute
Belong to those skilled in the art described specific embodiment can be made with various modifications or supplement or using similar
Mode substitute, but without departing from of the present utility model spirit or surmount scope defined in appended claims.
Claims (6)
1. a kind of protective cover of gas riser valve, described protective cover includes housing one (1) and housing two (2), described housing one (1)
Combined with housing two (2) become there is the cover body (4) of inner chamber (3), described cover body (4) has and axially penetrates through cover body (4) two ends
The opening (5) in face is it is characterised in that the left part of described housing one (1) has flange one (6), the right part tool of housing one (1)
There is flange two (7), the left part of housing two (2) has flange three (8), and the right part of described housing two (2) has flange four
(9), described flange three (8) offers draw-in groove one (10), described flange one (6) has being capable of grafting and be fixed on described card
Trip one (20) on groove one (10), described flange two (7) offers draw-in groove two (11), described flange four (9) has energy
Reach grafting and be fixed on the trip two (12) on described draw-in groove two (11).
2. a kind of protective cover of gas riser valve according to claim 1 is it is characterised in that the week of described draw-in groove one (10)
Open ended convex edge (13) is had on edge, described trip one (20) includes two projections being oppositely arranged (14), each projection
(14) lean with described convex edge (13) respectively, the end of each projection (14) is respectively provided with can be with the end phase of described convex edge (13)
Against boss (15).
3. a kind of protective cover of gas riser valve according to claim 2 is it is characterised in that open on described flange one (6)
It is provided with two grooves (16), each groove (16) is located at the outside of each projection (14) respectively, projection has reinforcement between (14)
(17).
4. a kind of protective cover of gas riser valve according to claim 2 is it is characterised in that the week of described draw-in groove one (10)
Along being provided with chamfering one (18), the end of each projection (14) is equipped with chamfering two (19).
5. a kind of protective cover of the gas riser valve according to claim 1 or 2 or 3 or 4 is it is characterised in that described flange
One (6) is paralleled with flange two (7), and described flange three (8) is paralleled with flange four (9).
6. a kind of protective cover of the gas riser valve according to claim 1 or 2 or 3 or 4 is it is characterised in that described housing
One (1) and housing two (2) made by polythene material.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935469.9U CN205918966U (en) | 2016-08-24 | 2016-08-24 | Safety cover of gas riser valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620935469.9U CN205918966U (en) | 2016-08-24 | 2016-08-24 | Safety cover of gas riser valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205918966U true CN205918966U (en) | 2017-02-01 |
Family
ID=57870401
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620935469.9U Expired - Fee Related CN205918966U (en) | 2016-08-24 | 2016-08-24 | Safety cover of gas riser valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205918966U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825849A (en) * | 2018-06-26 | 2018-11-16 | 哈尔滨智泓科技服务有限公司 | A kind of valve protection mechanism |
-
2016
- 2016-08-24 CN CN201620935469.9U patent/CN205918966U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108825849A (en) * | 2018-06-26 | 2018-11-16 | 哈尔滨智泓科技服务有限公司 | A kind of valve protection mechanism |
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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: 20170201 Termination date: 20170824 |