CN203158503U - Special protective cap for container valve of subway - Google Patents
Special protective cap for container valve of subway Download PDFInfo
- Publication number
- CN203158503U CN203158503U CN 201320103801 CN201320103801U CN203158503U CN 203158503 U CN203158503 U CN 203158503U CN 201320103801 CN201320103801 CN 201320103801 CN 201320103801 U CN201320103801 U CN 201320103801U CN 203158503 U CN203158503 U CN 203158503U
- Authority
- CN
- China
- Prior art keywords
- protective cap
- valve body
- container valve
- valve
- subway
- 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 - Lifetime
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- Filling Or Discharging Of Gas Storage Vessels (AREA)
Abstract
The utility model relates to a special protective cap for a container valve of a subway. The special protective cap is capable of effectively protecting safety of the container valve and preventing the container valve from being extruded and crashed by an external force in the transportation process. A valve body is arranged in the protective cap, the outer wall of the valve body is sleeved with an annular spring plate, three screw holes are formed in the wall of the protective cap at equal intervals, and bolts are screwed with the screw holes and are propped against the annular spring plate arranged outside the valve body in a sleeving manner. The special protective cap has the advantages as follows: the safety of the container valve is effectively protected, and the phenomena that the container valve is deformed and damaged due to collision in the transportation process are avoided; the special protective cap is convenient and fast to assemble and disassemble, reasonable in structure and attractive; and the surface of the valve body can be prevented from being damaged during use.
Description
Technical field
The utility model relates to a kind of safety that can effectively protect container value, avoids in transportation, and container value is subjected to the subway special container valve protection cap of external force extrusion damage, belongs to the container value tin hat and makes the field.
Background technology
At present, container value collision phenomenon can occur in the subway transportation in transportation, and this collision causes container value distortion to occur and damages phenomenon by pressure, causes the container value can't normal operation, also can occur container value gas leakage sometimes, greatly reduces the safety of container value.
The utility model content
Design goal: avoid the weak point in the background technology, design a kind of safety that can effectively protect container value, avoid in transportation container value to be subjected to the subway special container valve protection cap of external force extrusion damage.
Design plan: in order to realize above-mentioned design goal; the utility model is on structure design; valve body is built in the tin hat; valve outer wall is with annular shell fragment; equidistantly open three screws on the wall of tin hat; bolt and screw spin and withstand on design on the annular shell fragment of valve body overcoat, are major technique features of the present utility model.The purpose of doing like this is: before subway container value entrucking delivery, subway container value bottom is put annular shell fragment, reinstall in the subway special container valve protection cap, three outer bolts of rotation tin hat wall, form integral body up to the contact of three bolt heads and with annular shell fragment wall pressure flush fit so that tin hat and subway container value, movable getting final product not each other, thereby finish tin hat to the fixing and protection of subway container value, the container value of subway special container valve protection cap just can be avoided in transportation because being subjected to external force collision or each other because crank produces collision, preventing distortion and damage like this; When needs were dismantled, the bolt of only need outwarding winding took off subway special container valve protection cap, took out annular shell fragment and get final product, subway special container valve protection cap installation and remove convenient and swift, rational in infrastructure and avoid destroying the surface of valve body.
Technical scheme: a kind of subway special container valve protection cap, valve body is built in the tin hat, and valve outer wall is with annular shell fragment, equidistantly opens three screws on the wall of tin hat, and bolt and screw spin and withstand on the annular shell fragment of valve body overcoat.
The utility model is compared with background technology, and the one, effectively protect the safety of container value, avoid container value in transportation, the deformation and failure phenomenon to occur because of collision; The 2nd, install and remove convenient and swift, rational in infrastructure, attractive in appearance; Three are to use the surface of avoiding destroying valve body in the process.
Description of drawings
Fig. 1 is the structural representation of looking up of subway special container valve protection cap.
Fig. 2 is the main TV structure scheme drawing of subway special container valve protection cap.
The specific embodiment
Embodiment 1: with reference to accompanying drawing 1-2.A kind of subway special container valve protection cap, valve body 4 is built in the tin hat 1, and valve body 4 outer walls are with annular shell fragment 3, equidistantly open three screws on the wall of tin hat 1, and bolt 2 spins with screw and withstands on the annular shell fragment 3 of valve body 4 overcoats.Described tin hat 1 is the double-deck round platform post of up-small and down-big convex hollow body, and the profile of tin hat 1 and valve body 4 are complementary.
Embodiment 2: described annular shell fragment 3 can be annular iron plate, perhaps annular steel disc.
What need understand is: though above-described embodiment is to the mentality of designing of the present utility model simple text description of contrasting; but these text descriptions; just the simple text of the utility model mentality of designing is described; rather than to the restriction of the utility model mentality of designing; any combination, increase or modification that does not exceed the utility model mentality of designing all falls in the protection domain of the present utility model.
Claims (2)
1. subway special container valve protection cap; it is characterized in that: valve body (4) is built in the tin hat (1); valve body (4) outer wall is with annular shell fragment (3); equidistantly open three screws on the wall of tin hat (1), bolt (2) spins with screw and withstands on the annular shell fragment (3) of valve body (4) overcoat.
2. subway special container valve protection cap according to claim 1 is characterized in that: described tin hat (1) is the double-deck round platform post of up-small and down-big convex hollow body, and tin hat (1) is complementary with valve body (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103801 CN203158503U (en) | 2013-03-07 | 2013-03-07 | Special protective cap for container valve of subway |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320103801 CN203158503U (en) | 2013-03-07 | 2013-03-07 | Special protective cap for container valve of subway |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203158503U true CN203158503U (en) | 2013-08-28 |
Family
ID=49019707
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320103801 Expired - Lifetime CN203158503U (en) | 2013-03-07 | 2013-03-07 | Special protective cap for container valve of subway |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203158503U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316264A (en) * | 2014-11-15 | 2015-01-28 | 和赛尔风机江苏有限公司 | Static balance machine |
| CN105775388A (en) * | 2016-03-16 | 2016-07-20 | 哈尔滨宏万智科技开发有限公司 | Tank fixing bracket |
-
2013
- 2013-03-07 CN CN 201320103801 patent/CN203158503U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104316264A (en) * | 2014-11-15 | 2015-01-28 | 和赛尔风机江苏有限公司 | Static balance machine |
| CN105775388A (en) * | 2016-03-16 | 2016-07-20 | 哈尔滨宏万智科技开发有限公司 | Tank fixing bracket |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20130828 |
|
| CX01 | Expiry of patent term |