CN201803019U - Flange protecting sleeve - Google Patents
Flange protecting sleeve Download PDFInfo
- Publication number
- CN201803019U CN201803019U CN2010205229067U CN201020522906U CN201803019U CN 201803019 U CN201803019 U CN 201803019U CN 2010205229067 U CN2010205229067 U CN 2010205229067U CN 201020522906 U CN201020522906 U CN 201020522906U CN 201803019 U CN201803019 U CN 201803019U
- Authority
- CN
- China
- Prior art keywords
- grume
- magic
- fan
- tabs
- folded piece
- 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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- Catching Or Destruction (AREA)
Abstract
The utility model discloses a flange protecting sleeve, which belongs to the technical field of chemical industrial safety production, and consists of a sleeve, an upper sector, upper right hook-and-loop fasteners, an upper folded piece, upper left hook-and-loop fasteners, a folded piece, a left hook-and-loop fastener, a right hook-and-loop fastener and a lower sector. The flange protecting sleeve is characterized in that the upper sector is connected to the upper portion of the sleeve, the lower sector is connected to the lower portion of the sleeve, the upper sector and the lower sector are both hollow, the folded piece is reserved on the sleeve, the right hook-and-loop fastener is arranged on the folded piece, the left hook-and-loop fastener is reserved on the sleeve corresponding to the folded piece, the upper right hook-and-loop fasteners are reserved at the joint of the upper sector and the upper folded piece, and the upper left hook-and-loop fasteners are reserved on the upper folded piece and correspond to the upper sector. The flange protecting sleeve is made from chemical fiber fabrics, the folded piece of the flange protecting sleeve is sleeved from a flange, the upper right hook-and-loop fasteners are adhered with the upper left hook-and-loop fasteners after the upper folded piece on the upper sector is turned, and accordingly injection of chemical industrial materials can be avoided in operation of operators. The flange protecting sleeve has the advantages of simple design, convenience in use, safety, environmental protection and higher practicability.
Description
Affiliated technical field
The utility model relates to a kind of flange safety protective cover, relates in particular to the flange safety protective cover that a kind of evil spirit is connected, and belongs to chemical industry safety production technique field.
Background technique
At present; in the Chemical Manufacture of known technology; liquid in the chemical pipeline can leak from the flange connections of static sealing point; after poisonous harmful substance material leaks from flange connections, can cause the spray line of buttress shaft, cause when checking to be sprayed directly on on the health to the operator; cause environmental pollution and security incident; before this practicality is not made, there is not the flange safety protective cover use that evil spirit is connected, it is open that the patent searching document does not have technological scheme.
Summary of the invention
In order to overcome the deficiency of not having the magic flange safety protective cover that is connected in the prior art; the purpose of this utility model is the flange safety protective cover in order to provide a kind of evil spirit to be connected; this flange safety protective cover can wrap up the chemical pipeline flange connections of naked installation, can reach the injection of the liquid of stopping a leak.
The technical scheme in the invention for solving the technical problem is: by body; last covering of the fan; go up right magic grume; last tabs; go up left magic grume; tabs; the magic grume in a left side; right magic grume; following covering of the fan is formed; it is characterized in that body top connects upward covering of the fan; the body bottom connects covering of the fan down; last covering of the fan middle part is hollow; following covering of the fan middle part is hollow; the cover body leaves tabs; tabs is provided with right magic grume; leave left magic grume on the body of tabs correspondence; right magic grume is left in the tabs joint on the last covering of the fan; left magic grume is left at the position of covering of the fan on the last tabs correspondence; the utility model adopts chemical fiber cloth to make; be inserted in from flange at the tabs position that during installation flange safety protection of the present utility model is put; then the last tabs on the last covering of the fan being stirred makes right magic grume mutually bonding with the magic grume in a last left side; tabs on the body stirs and makes right magic grume mutually bonding with left magic grume; wait to be inserted in flange position arrangement smooth after; each magic grume application of force made it to compress get final product; when the liquid material in the chemical pipeline leaks outflow; all can flow in the chase in the body; the operator can avoid the injection of chemical material, and the material in chase can be recycled.
The beneficial effects of the utility model are simplicity of design, and are easy to use, safety and environmental protection, and practicability is bigger.
Description of drawings
The utility model is described in further detail below in conjunction with drawings and Examples.
Fig. 1 is a schematic representation of the present utility model.
1. bodies among Fig. 1 are 2. gone up covering of the fan, 3. go up right magic grume, 4. go up tabs, 5. go up left magic grume, 6. tabs, and 7. left magic grume, 8. right magic grume 9. descends covering of the fan.
Embodiment
The utility model is by body 1; last covering of the fan 2; go up right magic grume 3; last tabs 4; go up left magic grume 5; tabs 6; the magic grume 7 in a left side; right magic grume 8; following covering of the fan 9 is formed; it is characterized in that body 1 top connects upward covering of the fan 2; body 1 bottom connects covering of the fan 9 down; last covering of the fan 2 middle parts are hollow; following covering of the fan 9 middle parts are hollow; 1 one of body leaves tabs 6; tabs 6 is provided with right magic grume 8; leave left magic grume 7 on the body 1 of tabs 6 correspondences; right magic grume 3 is left in tabs 4 joints on the last covering of the fan 2; left magic grume 5 is left at last tabs 4 corresponding positions of going up covering of the fan 2; the utility model adopts chemical fiber cloth to make; be inserted in from flange at tabs 6 positions that during installation flange safety protection of the present utility model put; then the last tabs 4 on the last covering of the fan 2 being stirred makes the magic grume in a right magic grume 3 and a last left side 5 mutually bonding; tabs 6 on the body 1 stirs and makes right magic grume 8 mutually bonding with left magic grume 7; wait to be inserted in flange position arrangement smooth after; each magic grume application of force made it to compress get final product; when the liquid material in the chemical pipeline leaks outflow; all can flow in the chase in the body 1; the operator can avoid the injection of chemical material, and the material in chase can be recycled.
Claims (2)
1. flange safety protective cover; by body (1); last covering of the fan (2); go up right magic grume (3); last tabs (4); go up left magic grume (5); tabs (6); a left side magic grume (7); right magic grume (8); following covering of the fan (9) is formed; it is characterized in that body (1) top connects upward covering of the fan (2); body (1) bottom connects covering of the fan (9) down; last covering of the fan (2) middle part is hollow; following covering of the fan (9) middle part is hollow; body (1) portion leaves tabs (6); tabs (6) is provided with right magic grume (8); leave left magic grume (7) on the body (1) of tabs (6) correspondence; last covering of the fan (2) is gone up tabs (4) joint and is left right magic grume (3), and left magic grume (5) is left at the position of covering of the fan (2) on last tabs (4) correspondence.
2. a kind of flange safety protective cover according to claim 1 is characterized in that adopting chemical fiber cloth to make.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205229067U CN201803019U (en) | 2010-09-09 | 2010-09-09 | Flange protecting sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2010205229067U CN201803019U (en) | 2010-09-09 | 2010-09-09 | Flange protecting sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN201803019U true CN201803019U (en) | 2011-04-20 |
Family
ID=43872517
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2010205229067U Expired - Fee Related CN201803019U (en) | 2010-09-09 | 2010-09-09 | Flange protecting sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN201803019U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943302A (en) * | 2010-09-09 | 2011-01-12 | 俞存桧 | Safety protective sleeve of flange |
| CN114458846A (en) * | 2022-02-18 | 2022-05-10 | 广东中博建设工程有限公司 | Municipal drainage pipeline connecting structure and construction method |
-
2010
- 2010-09-09 CN CN2010205229067U patent/CN201803019U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN101943302A (en) * | 2010-09-09 | 2011-01-12 | 俞存桧 | Safety protective sleeve of flange |
| CN114458846A (en) * | 2022-02-18 | 2022-05-10 | 广东中博建设工程有限公司 | Municipal drainage pipeline connecting structure and construction method |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| C17 | Cessation of patent right | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20110420 Termination date: 20110909 |