CN203082535U - Cylinder valve protection cover device of repeatedly filled welding steel cylinder - Google Patents
Cylinder valve protection cover device of repeatedly filled welding steel cylinder Download PDFInfo
- Publication number
- CN203082535U CN203082535U CN 201320011365 CN201320011365U CN203082535U CN 203082535 U CN203082535 U CN 203082535U CN 201320011365 CN201320011365 CN 201320011365 CN 201320011365 U CN201320011365 U CN 201320011365U CN 203082535 U CN203082535 U CN 203082535U
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- China
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- cylinder
- shell ring
- cover device
- base plate
- cylinder valve
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- Expired - Fee Related
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Abstract
The utility model relates to a steel cylinder structure, and in particular relates to a cylinder valve protection cover device of a repeatedly filled welding steel cylinder. The cylinder valve protection cover device comprises a cover plate, a connecting cylinder section and a bottom plate, wherein the bottom plate is fixedly arranged on a valve seat which is connected with an upper seal head of the steel cylinder, the bottom of the cylindrical connecting cylinder section is fixedly connected with the bottom plate, the cover plate is arranged above and connected with the connecting cylinder section, and the cover plate, the connecting cylinder section and the bottom plate define a protective cover with a cylinder valve containing cavity. The cylinder valve protection cover device can be simply and conveniently disassembled and assembled, and more convenient conditions are provided for the repair of a valve, the cleaning of a cylinder body, the disassembling of the cylinder valve and the normal use of a cylinder; and the cylinder valve protection cover device is simple to manufacture, convenient and practical, not only capable of protecting a cylinder neck, but also rainproof.
Description
Technical field
The utility model relates to a kind of steel cylinder structure, particularly a kind of cylinder valve safety cover device of repeated charging welding steel cylinder.
Background technique
But the steel cylinder of repeated charging is a kind of pressurized container that is used for accumulating liquid gas, liquid chlorine, liquefied ammonia etc.Existing steel cylinder, because the cylinder valve outside do not have safety cover, cylinder valve easily causes distortion because of collision, causes poorly sealedly, has very big actual potential safety hazard.For this reason, need a kind of cylinder valve protective gear of specialized designs.
The model utility content
The purpose of this utility model is to provide a kind of cylinder valve safety cover device of repeated charging welding steel cylinder.
The technological scheme that its technical problem that solves the utility model adopts is:
A kind of cylinder valve safety cover device of repeated charging welding steel cylinder; comprise cover plate, connect shell ring and base plate; described base plate is fixed on the valve seat that is connected with the steel cylinder upper cover; fixedly connected with base plate in the connection shell ring bottom of tubular; cover plate is arranged on the top of connection shell ring and is connected with it, and cover plate, connection shell ring and base plate three surround one and have the safety cover that holds the cylinder valve cavity.This cylinder valve safety cover device can be easy remove and install, for the maintenance of valve, the cleaning of bottle, the dismounting of cylinder valve and the normal use of gas cylinder provide convenient condition, make simply, convenient and practical, can protect bottleneck, again can be rainproof.
As preferably, described connection shell ring is connected by fastening screw trip bolt with base plate.As preferably, described fastening screw trip bolt has four, is evenly distributed on the perisporium that connects shell ring.Adopt fastening screw trip bolt to install, remove and install conveniently.
As preferably, described base plate is a ring, its inside circumference and the welding of valve seat outer wall, and base plate is provided with several circular holes.The effect of circular hole, one is for weight reduction, one is the about ventilation of safety cover.
As preferably, described connection shell ring is a seamless steel pipe, connects shell ring and welds with cover plate.
The beneficial effects of the utility model are: what this cylinder valve safety cover device can be easy removes and installs; for the maintenance of valve, the cleaning of bottle, the dismounting of cylinder valve and the normal use of gas cylinder provide convenient condition, make simple, convenient and practical; can protect bottleneck, again can be rainproof.
Description of drawings
Fig. 1 is a main TV structure schematic representation of the present utility model;
Fig. 2 is a plan view of the present utility model.
Fig. 3 is the structural representation of the utility model base plate.
Among the figure: 1, connect shell ring, 2, base plate, 3, cover plate, 4, fastening screw trip bolt, 5, cylinder valve, 6, valve seat, 7, upper cover, 8, circular hole.
Embodiment
Below by specific embodiment, and in conjunction with the accompanying drawings, the technical solution of the utility model is described in further detail.Should be appreciated that enforcement of the present utility model is not limited to the following examples, any pro forma accommodation and/or change that the utility model is made all will fall into the utility model protection domain.
Embodiment:
As Fig. 1,2 and the cylinder valve safety cover device of a kind of repeated charging welding steel cylinder shown in Figure 3, comprise cover plate 3, connect shell ring 1 and base plate 2.This base plate is used to protect the cylinder valve 5 of repeated charging welding steel cylinder, and base plate 2 is fixed on the valve seat 6 that is connected with steel cylinder upper cover 7, and base plate is a ring, and its inside circumference and the welding of valve seat outer wall evenly have 4 circular holes 8 on the base plate.Connecting shell ring is seamless steel pipe, and the connection shell ring bottom of tubular is connected by fastening screw trip bolt with base plate, and fastening screw trip bolt has four, is evenly distributed on the perisporium that connects shell ring.Cover plate is arranged on the top of connection shell ring and is welded to connect with it, and cover plate, connection shell ring and base plate three surround one and have the safety cover that holds cylinder valve 5 cavitys.
Connecting cylinder selected parts seamless steel pipe; Get material, make simply, minimizing rolls, welding cost, promptly reduces human and material resources, financial resources.Cover plate selects for use the general steel plate material to get final product.Connecting shell ring is connected with welding method with cover plate; Firm and durable.Base plate and connecting cylinder are saved four fastening screw trip bolts and are fixed, and remove and install conveniently.Evenly having opened 4 holes on the base plate, also can be 8 holes, and one is for weight reduction, and one is the about ventilation of safety cover.
Above-described embodiment is a kind of preferable scheme of the present utility model, is not that the utility model is done any pro forma restriction, also has other variant and remodeling under the prerequisite that does not exceed the technological scheme that claim puts down in writing.
Claims (6)
1. the cylinder valve safety cover device of repeated charging welding steel cylinder; it is characterized in that: comprise cover plate, connect shell ring and base plate; described base plate is fixed on the valve seat that is connected with the steel cylinder upper cover; fixedly connected with base plate in the connection shell ring bottom of tubular; cover plate is arranged on the top of connection shell ring and is connected with it, and cover plate, connection shell ring and base plate three surround one and have the safety cover that holds the cylinder valve cavity.
2. the cylinder valve safety cover device of repeated charging welding steel cylinder according to claim 1, it is characterized in that: described connection shell ring is connected by fastening screw trip bolt with base plate.
3. the cylinder valve safety cover device of repeated charging welding steel cylinder according to claim 2, it is characterized in that: described fastening screw trip bolt has four, is evenly distributed on the perisporium that connects shell ring.
4. according to the cylinder valve safety cover device of claim 1 or 2 or 3 described repeated charging welding steel cylinders, it is characterized in that: described base plate is a ring, its inside circumference and the welding of valve seat outer wall, and base plate is provided with several circular holes.
5. according to the cylinder valve safety cover device of claim 1 or 2 or 3 described repeated charging welding steel cylinders, it is characterized in that: described connection shell ring is a seamless steel pipe, connects the welding of shell ring and cover plate.
6. the cylinder valve safety cover device of repeated charging welding steel cylinder according to claim 4, it is characterized in that: described connection shell ring is a seamless steel pipe, connects the welding of shell ring and cover plate.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011365 CN203082535U (en) | 2013-01-10 | 2013-01-10 | Cylinder valve protection cover device of repeatedly filled welding steel cylinder |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201320011365 CN203082535U (en) | 2013-01-10 | 2013-01-10 | Cylinder valve protection cover device of repeatedly filled welding steel cylinder |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203082535U true CN203082535U (en) | 2013-07-24 |
Family
ID=48828373
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201320011365 Expired - Fee Related CN203082535U (en) | 2013-01-10 | 2013-01-10 | Cylinder valve protection cover device of repeatedly filled welding steel cylinder |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203082535U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980029A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liquefied natural gas welding heat insulation gas cylinder valve box protection cover for motor vehicle |
| CN105650464A (en) * | 2014-11-10 | 2016-06-08 | 张家港中集圣达因低温装备有限公司 | Liquefied natural gas cylinder for vehicles and valve protection device thereof |
-
2013
- 2013-01-10 CN CN 201320011365 patent/CN203082535U/en not_active Expired - Fee Related
Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102980029A (en) * | 2012-11-28 | 2013-03-20 | 北京天海工业有限公司 | Liquefied natural gas welding heat insulation gas cylinder valve box protection cover for motor vehicle |
| CN102980029B (en) * | 2012-11-28 | 2014-09-10 | 北京天海工业有限公司 | Liquefied natural gas welding heat insulation gas cylinder valve box protection cover for motor vehicle |
| CN105650464A (en) * | 2014-11-10 | 2016-06-08 | 张家港中集圣达因低温装备有限公司 | Liquefied natural gas cylinder for vehicles and valve protection device thereof |
| CN105650464B (en) * | 2014-11-10 | 2019-06-04 | 张家港中集圣达因低温装备有限公司 | A kind of Vehicular liquefied natural gas cylinder and its valve protection device |
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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: 20130724 Termination date: 20220110 |