CN202790526U - Gland - Google Patents
Gland Download PDFInfo
- Publication number
- CN202790526U CN202790526U CN 201220476699 CN201220476699U CN202790526U CN 202790526 U CN202790526 U CN 202790526U CN 201220476699 CN201220476699 CN 201220476699 CN 201220476699 U CN201220476699 U CN 201220476699U CN 202790526 U CN202790526 U CN 202790526U
- Authority
- CN
- China
- Prior art keywords
- gland
- lid
- circular hole
- model utility
- round hole
- 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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Abstract
The utility model discloses a gland. The gland comprises a gland body, wherein a cylindrical fixed plug is arranged at the lower end of the gland body; a round hole is formed in the center of the upper end face of the gland body; and an annular step is arranged in the round hole. The gland can be used for overcoming the defects in the prior art, is simple in design, compact in overall structure, good in sealing effect and low in cost, and is convenient to process and manufacture.
Description
Technical field
Model utility relates to the mechanical sealing technology field, specifically belongs to a kind of gland.
Background technique
Gland is mechanically to be used for the shutoff cavity, and the crashproof effect of sealing is arranged.Existing gland structure mode is a lot, and a lot of project organizations are unreasonable, or the comparatively complicated fabricating cost of structure is high.
The model utility content
The purpose of model utility has provided a kind of gland, has overcome the deficiencies in the prior art, and simplicity of design is rational in infrastructure, and the lid overall structure is tight, and sealing effect is convenient to manufacturing, and cost is low.
The technological scheme that model utility adopts is as follows:
A kind of gland comprises lid, and described lid lower end has cylindrical fixed plug, has circular hole in the middle of the lid upper-end surface, has ring-shaped step in the circular hole.
Described circular is provided with four fixed holes.
Compared with the prior art, the beneficial effect of model utility is as follows:
The model utility project organization is reasonable, and the lid overall structure is tight, and sealing effect is convenient to manufacturing, and cost is low.
Description of drawings
Fig. 1 is the structural representation of model utility.
Embodiment
Referring to accompanying drawing, a kind of gland comprises lid 1, and lid 1 lower end has cylindrical fixed plug 2, has circular hole 3 in the middle of lid 1 upper-end surface, has ring-shaped step 4 in the circular hole 3, is provided with four fixed holes 5 around the circular hole 3.
Claims (2)
1. a gland comprises lid, it is characterized in that: described lid lower end has cylindrical fixed plug, has circular hole in the middle of the lid upper-end surface, has ring-shaped step in the circular hole.
2. a kind of gland according to claim 1, it is characterized in that: described circular is provided with four fixed holes.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220476699 CN202790526U (en) | 2012-09-15 | 2012-09-15 | Gland |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201220476699 CN202790526U (en) | 2012-09-15 | 2012-09-15 | Gland |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN202790526U true CN202790526U (en) | 2013-03-13 |
Family
ID=47817791
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201220476699 Expired - Fee Related CN202790526U (en) | 2012-09-15 | 2012-09-15 | Gland |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN202790526U (en) |
-
2012
- 2012-09-15 CN CN 201220476699 patent/CN202790526U/en not_active Expired - Fee Related
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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 |
Granted publication date: 20130313 Termination date: 20140915 |
|
| EXPY | Termination of patent right or utility model |