CN202237537U - Packing gland - Google Patents
Packing gland Download PDFInfo
- Publication number
- CN202237537U CN202237537U CN2011203747210U CN201120374721U CN202237537U CN 202237537 U CN202237537 U CN 202237537U CN 2011203747210 U CN2011203747210 U CN 2011203747210U CN 201120374721 U CN201120374721 U CN 201120374721U CN 202237537 U CN202237537 U CN 202237537U
- Authority
- CN
- China
- Prior art keywords
- connecting holes
- tray
- terminal pad
- big
- holes
- 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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- Sealing Devices (AREA)
Abstract
The utility model discloses a packing gland, which comprises a barrel and a connecting tray, wherein the connecting tray and one end of the barrel are integrally and coaxially; the connecting tray is of a circular structure; and the connecting tray is evenly provided with at least three connecting holes. The connecting holes comprise four big connecting holes and four small connecting holes, and the big connecting holes and the small connecting holes are staggered at intervals. By adopting the technical scheme, because the connecting tray is of the circular structure, when processing and manufacturing are performed, the connecting tray can be completed only by one turning process, i.e. the processing technology is simplified, the processing time is also saved, the cost is reduced, and the production efficiency is improved. The connecting holes comprise the four big connecting holes and the four small connecting holes, the big connecting holes and the small connecting holes are staggered at intervals, and thereby, the sealing performance can be improved.
Description
Technical field
The utility model relates to a kind of seal cover, is specifically related to a kind of gland that is used on the HTHP fondant filter.
Background technology
At present; The structure of the gland on the HTHP fondant filter is as depicted in figs. 1 and 2, comprises the square terminal pad 2 of cylindrical shell 1 and the coaxial setting of cylindrical shell 1 one end one, and the inboard, four right angles of square terminal pad 2 is respectively equipped with a connecting hole 3; Because terminal pad 2 is a square structure; When processing and manufacturing, just need lathe and milling machine two procedures, manufacturing cost is high, and production efficiency is low.
The utility model content
The utility model provides a kind of low cost of manufacture in order to solve weak point of the prior art, the gland that production efficiency is high.
For solving the problems of the technologies described above, the utility model adopts following technical scheme: a kind of gland, comprise the terminal pad of cylindrical shell and the coaxial setting of cylindrical shell one end one, and said terminal pad is a circular configuration, evenly is provided with at least three connecting holes on the terminal pad.
Said connecting hole is made up of four linkage hole and four little connecting holes, and linkage hole and little connecting hole interleaved are provided with.
Adopt technique scheme, terminal pad is a circular configuration, when carrying out processing and manufacturing, only needs the lathe one procedure to accomplish, and processing technology is simplified, and also saves process time, reduces cost, and has improved production efficiency.Connecting hole is made up of four linkage hole and four little connecting holes, and linkage hole and little connecting hole interleaved are provided with, and can improve sealing property.
Description of drawings
Fig. 1 is the prior art constructions sketch map;
Fig. 2 is the A-A cutaway view among Fig. 1;
Fig. 3 is the structural representation of the utility model;
Fig. 4 is a B-B revolved sectional view among Fig. 3.
The specific embodiment
Like Fig. 3 and shown in Figure 4, a kind of gland of the utility model comprises the terminal pad 2 of cylindrical shell 1 and the coaxial setting of cylindrical shell 1 one end one; Terminal pad 2 is a circular configuration, when carrying out processing and manufacturing, only needs the lathe one procedure to accomplish; Processing technology is simplified; Also save process time, reduce cost, improved production efficiency.Evenly be provided with at least three connecting holes on the terminal pad 2.Connecting hole is made up of four linkage hole 4 and four little connecting holes 5, and linkage hole 4 and little connecting hole 5 interleaved settings can improve sealing property like this.
Claims (2)
1. gland comprises the terminal pad of cylindrical shell and the coaxial setting of cylindrical shell one end one, and it is characterized in that: said terminal pad is a circular configuration, evenly is provided with at least three connecting holes on the terminal pad.
2. a kind of gland according to claim 1 is characterized in that: said connecting hole is made up of four linkage hole and four little connecting holes, and linkage hole and little connecting hole interleaved are provided with.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203747210U CN202237537U (en) | 2011-09-28 | 2011-09-28 | Packing gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2011203747210U CN202237537U (en) | 2011-09-28 | 2011-09-28 | Packing gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202237537U true CN202237537U (en) | 2012-05-30 |
Family
ID=46098842
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN2011203747210U Expired - Fee Related CN202237537U (en) | 2011-09-28 | 2011-09-28 | Packing gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202237537U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927039A (en) * | 2012-11-29 | 2013-02-13 | 无锡艾比德泵业有限公司 | Mechanical seal gland of centrifugal pump |
-
2011
- 2011-09-28 CN CN2011203747210U patent/CN202237537U/en not_active Expired - Fee Related
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN102927039A (en) * | 2012-11-29 | 2013-02-13 | 无锡艾比德泵业有限公司 | Mechanical seal gland of centrifugal pump |
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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: 20120530 Termination date: 20130928 |