CN101858463A - Valve protective cap - Google Patents
Valve protective cap Download PDFInfo
- Publication number
- CN101858463A CN101858463A CN 201010201867 CN201010201867A CN101858463A CN 101858463 A CN101858463 A CN 101858463A CN 201010201867 CN201010201867 CN 201010201867 CN 201010201867 A CN201010201867 A CN 201010201867A CN 101858463 A CN101858463 A CN 101858463A
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- CN
- China
- Prior art keywords
- staving
- lid
- protective cap
- valve
- valve protective
- 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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Abstract
The invention discloses a valve protective cap which comprises a cap and a barrel body, wherein the cap covers the top of the barrel body; the barrel body is formed by fixedly connecting a set of barrel body pieces; the bottom of the barrel body is provided with a plurality of circular outlets; and the cap is fixedly connected with the barrel body. The valve protective cap plays roles of rust prevention and corrosion prevention because a valve is integrally protected in the protective cap and also prolongs the service life of the valve.
Description
Technical field
The present invention relates to a kind of safety cover, particularly relate to a kind of valve protective cap that can play the antirust, anti-corrosive effect pipeline valve.
Background technique
In petrochemical industry, pipeline is controlled by various valves; Because these valve major parts all are positioned at open-air open air, be subjected to wind, Exposure to Sunlight, drench with rain, valve is perishable, easily get rusty, and caused valve not long working life, needs often replacing; Because the pipeline valve volume that uses in the petrochemical industry is big, need stop the work of this pipeline during replacing, and replacing program complexity, has brought many inconvenience to production.
Summary of the invention
Goal of the invention: the objective of the invention is in order to solve the deficiencies in the prior art, provide a kind of easy to install and use and can play valve protective housing anticorrosion, rust inhibition.
Technological scheme: in order to realize above purpose, a kind of valve protective cap of the present invention, described valve protective cap comprises: lid and staving; Lid is placed on the staving top; Staving is formed by fixedly connecting by one group of staving sheet; Described staving bottom is provided with plurality of circular outlets; Described lid is fixedlyed connected with staving.
Because lid covers valve top part fully in the valve protective cap, staving is wrapped in whole valve body in the staving of valve protective cap, because lid is placed on the staving top, whole valve protective cap wraps up valve fully again, avoid the invasion and attack of rainwater, reduced the influence of Exposure to Sunlight; Effectively played anticorrosion, antirust effect.
Among the present invention, for easy to use, the caping of described lid adopts transparent material to make, and caping and lid are tightly connected.Owing to adopted transparent material to make caping, can see the state of valve surface in the valve protective cap from the valve top part top, during daily checking, the user mode of valve comes into plain view in the valve protective cap; Need not pull down top cover, not increase burden to routine work; Owing to practice level for sealing between transparent caping and the lid, rainwater can not infiltrate valve protective cap inside by the slit between caping and lid valve is corroded, and valve has been played effective protective action again.
Valve protective cap of the present invention preferably adopts following structure, and the lid edge of described lid is distributed with one group of screw; Described staving sheet is made of entire body sheet top, staving sheet middle part and entire body sheet bottom; Staving sheet top is provided with lockhole; The lockhole position is corresponding with the position of lid edge screw; Screw and lockhole fixing preferably in the following way: a kind ofly be: after being placed on lid on the staving, the screw on the lid is relative with lockhole on the staving, passes screw and lockhole with screw; Adopting nut to screw at the bottom of the screw then fixedlys connected lid with staving; In the second way, lockhole is a thin-and-long; One stomidium directly is slightly larger than the nut external diameter; The other end aperture is slightly larger than the screw rod external diameter of screw; In the time of fixedly, at first screw is passed screw, the screw tail end adopts fixed by nut, and the big end in screw extended end lockhole aperture that has nut snaps in, and rotates lid then, the screw rod of screw is snapped in the little end in aperture of lockhole; The third mode is: described lid can adopt rib-loop to be connected with staving.Adopt aforesaid way to connect lid and staving, connect simply convenient disassembly.
In order better to realize the rainproof function of valve protective cap of the present invention; External diameter has prevented that greater than staving top external diameter rainwater from pouring in down a chimney as staving inside at the bottom of the lid of described lid.
For the lid of changeover valve safety cover more easily, the lid of the described lid outside also is provided with one group of lug.
Beneficial effect: valve protective cap provided by the invention compared with prior art has the following advantages:
1, valve protective cap of the present invention since with the valve Global Macros in safety cover, prevented that valve from causing corrosion, the situation of getting rusty because of open-air use; Thereby effectively prolonged the working life of valve.
2, valve protective cap of the present invention because caping adopts transparent material to make, directly can be seen the use condition of valve in the valve protective cap from the outside, do not need lid is unloaded observation, and is easy to use.
3, valve protective cap of the present invention is because reasonable in design is simple, easy to loading and unloading.
Description of drawings
Fig. 1 is a kind of structural representation of valve protective cap of the present invention;
Fig. 2 is the use decomposition texture schematic representation of valve protective cap of the present invention;
Fig. 3 is the another kind of structural representation of valve protective cap of the present invention;
Fig. 4 is a kind of structural representation of staving sheet in the valve protective cap of the present invention;
Fig. 5 be in the valve protective cap of the present invention the staving sheet at the schematic representation at A-A place;
Fig. 6 be in the valve protective cap of the present invention the staving sheet at the schematic representation at C-C place;
Fig. 7 is a kind of structural representation of lid in the valve protective cap of the present invention;
Fig. 8 is the plan view of a kind of lid in the valve protective cap of the present invention;
Fig. 9 is a kind of structural representation of lockhole on the staving in the valve protective cap of the present invention.
Embodiment:
Below in conjunction with the drawings and specific embodiments, further illustrate the present invention, should understand these embodiments only is used to the present invention is described and is not used in and limit the scope of the invention, after having read the present invention, those skilled in the art all fall within the application's claims institute restricted portion to the modification of the various equivalent form of values of the present invention.
A kind of valve protective cap as depicted in figs. 1 and 2 comprises: lid 1 and staving; Lid 1 is placed on the staving top; Staving is formed by fixedly connecting by the staving sheet 2 of two symmetries; Described staving bottom is provided with two round exits 25, and the pipeline that links to each other with valve passes from round exit 25; Described lid 1 adopts the rib-loop mode to be fixed together with staving; The lid of valve protective cap and staving adopt plastics to make.
As Fig. 3-a kind of valve protective cap shown in Figure 8, comprising: lid 1 and staving; Lid 1 is placed on the staving top; Staving is formed by fixedly connecting by the staving sheet 2 of two symmetries; Described staving bottom is provided with two round exits 25, and the pipeline that links to each other with valve passes from round exit 25; The caping 13 of described lid 1 adopts transparent toughened glass to make, and caping and lid are tightly connected; And external diameter is greater than staving top external diameter at the bottom of the lid of lid 1; The lid outside of described lid 1 also is provided with lug 11, and number is four; The lid edge is provided with screw 12; Described staving sheet 2 is divided into entire body sheet top 21, staving sheet middle part 22 and entire body sheet bottom 23; Be provided with lockhole 24 at corresponding position upper barrel body sheet top 21 with screw 12; When lid is fixedlyed connected with staving; After being placed on lid on the staving, the screw 12 on the lid is relative with lockhole 24 on the staving, passes screw 12 and lockhole 24 with screw; Screw at the bottom of the screw with nut then lid is fixedlyed connected with staving.
A kind of valve protective cap comprises: lid 1 and staving; Lid 1 is placed on the staving top; Staving is formed by fixedly connecting by the staving sheet 2 of two symmetries; The edge of lid 1 is provided with screw 12; Described staving top with the corresponding position of screw 12 on be provided with lockhole 24; Lockhole 24 is thin-and-long (as shown in Figure 9); One stomidium directly is slightly larger than the nut external diameter; The other end aperture is slightly larger than the screw rod external diameter of screw; In the time of fixedly, at first screw is passed screw, the screw tail end adopts fixed by nut, and the big end in screw extended end lockhole aperture that has nut snaps in, and rotates lid then, the screw rod of screw is snapped in the little end in aperture of lockhole.
Claims (7)
1. valve protective cap, it is characterized in that: described valve protective cap comprises: lid (1) and staving; Lid (1) is placed on the staving top; Staving is formed by fixedly connecting by one group of staving sheet (2); Described staving bottom is provided with plurality of circular outlets (25); Described lid (1) is fixedlyed connected with staving.
2. valve protective cap according to claim 1 is characterized in that: the caping (13) of described lid (1) adopts transparent material to make, and caping and lid are tightly connected.
3. valve protective cap according to claim 1 is characterized in that: described lid (1) edge is provided with screw (12); Described staving sheet (2) is divided into entire body sheet top (21), staving sheet middle part (22) and entire body sheet bottom (23); Be provided with lockhole (24) at the corresponding position upper barrel body sheet top (21) with screw (12), screw passes screw (12) and corresponding lockhole (24) is realized the fixing of lid and staving.
4. valve protective cap according to claim 1 is characterized in that: described lid (1) lid end external diameter is greater than staving top external diameter.
5. valve protective cap according to claim 1 is characterized in that: described lid (1) the lid outside also is provided with one group of lug (11).
6. valve protective cap according to claim 1 is characterized in that: described lid (1) can adopt rib-loop to be connected with staving.
7. valve protective cap according to claim 1 is characterized in that: described staving is formed by fixedly connecting by the staving sheet of two symmetries.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010201867 CN101858463A (en) | 2010-06-13 | 2010-06-13 | Valve protective cap |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201010201867 CN101858463A (en) | 2010-06-13 | 2010-06-13 | Valve protective cap |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN101858463A true CN101858463A (en) | 2010-10-13 |
Family
ID=42944534
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201010201867 Pending CN101858463A (en) | 2010-06-13 | 2010-06-13 | Valve protective cap |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN101858463A (en) |
Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716926A (en) * | 1986-02-22 | 1988-01-05 | Ludwig Jacobs | Housing for heat insulating armatures and/or flange connectors |
| US5797415A (en) * | 1993-10-15 | 1998-08-25 | Horizon Resources Corp. | Insulating jacket for hot and cold piping systems and the method of use |
| US6032688A (en) * | 1998-07-21 | 2000-03-07 | Marshall Byars; Ann L. | Sealing device for a valve of an insulated pipe |
| CN2874193Y (en) * | 2006-03-06 | 2007-02-28 | 马增智 | Valve heat insulation protective cover |
| CN200955646Y (en) * | 2006-09-25 | 2007-10-03 | 贾建强 | Novel heat-distribution pipeline valve heat-insulation sleeve |
-
2010
- 2010-06-13 CN CN 201010201867 patent/CN101858463A/en active Pending
Patent Citations (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US4716926A (en) * | 1986-02-22 | 1988-01-05 | Ludwig Jacobs | Housing for heat insulating armatures and/or flange connectors |
| US5797415A (en) * | 1993-10-15 | 1998-08-25 | Horizon Resources Corp. | Insulating jacket for hot and cold piping systems and the method of use |
| US6032688A (en) * | 1998-07-21 | 2000-03-07 | Marshall Byars; Ann L. | Sealing device for a valve of an insulated pipe |
| CN2874193Y (en) * | 2006-03-06 | 2007-02-28 | 马增智 | Valve heat insulation protective cover |
| CN200955646Y (en) * | 2006-09-25 | 2007-10-03 | 贾建强 | Novel heat-distribution pipeline valve heat-insulation sleeve |
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|---|---|---|---|
| C06 | Publication | ||
| PB01 | Publication | ||
| C10 | Entry into substantive examination | ||
| SE01 | Entry into force of request for substantive examination | ||
| C02 | Deemed withdrawal of patent application after publication (patent law 2001) | ||
| WD01 | Invention patent application deemed withdrawn after publication |
Open date: 20101013 |