CN204784789U - There is not umbrella tooth transmission soft seal gate valve that card hinders - Google Patents
There is not umbrella tooth transmission soft seal gate valve that card hinders Download PDFInfo
- Publication number
- CN204784789U CN204784789U CN201520345922.6U CN201520345922U CN204784789U CN 204784789 U CN204784789 U CN 204784789U CN 201520345922 U CN201520345922 U CN 201520345922U CN 204784789 U CN204784789 U CN 204784789U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve rod
- valve body
- line
- rubber flashboard
- 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
Links
Abstract
The utility model discloses a there is not umbrella tooth transmission soft seal gate valve that card hinders, including valve body, line with rubber flashboard, valve gap, be equipped with a class chamber on the valve body, the upper end of line with rubber flashboard is connected with the valve rod, the line with rubber flashboard is located a class intracavity, the other end of valve rod is connected with the upper end of valve body, the bottom and the bottom of flowing the chamber of valve rod meet, the valve gap passes the valve rod and is connected with the valve body, be connected with the bevel gear case on the valve gap, the output of bevel gear case is connected through running from opposite directions the snap ring with the upper portion of valve rod, the bevel gear crossbar moves the valve rod and rotates, and then drives opening and closing of line with rubber flashboard rotation realization stream chamber. The utility model discloses simple structure, leakproofness are good, efficient, of high quality.
Description
Technical field
The utility model relates to gate valve field, refers more particularly to a kind of umbrella tooth transmission soft sealing gate valve without jam.
Background technique
At present, industrial valves door type is various, can be widely used in the industries such as chemical industry, food, water, electricity, mainly play Flow-rate adjustment and the cut-off effect of flowing medium.
Gate valve refers to that valve plate rotates a kind of valve reaching open and close around valve rod, pipeline mainly plays a part cut off and throttling.The flexible soft seal of gate valve and metal hard-sealing two kinds of seal form, the valve of metal hard-sealing is generally long than the life of valve of soft seal, the working environment that energy Applicable temperature is higher, but sealability is good not as the valve of soft seal.
Model utility content
The umbrella tooth transmission soft sealing gate valve without jam that the purpose of this utility model is to overcome above-mentioned deficiency of the prior art and provides a kind of structure simple, easy to operate, practical.
The utility model realizes in the following way:
Without a umbrella tooth transmission soft sealing gate valve for jam, it is characterized in that: comprise valve body 6, line with rubber flashboard 7, valve gap 5, described valve body 6 is provided with stream chamber 61; The upper end of described line with rubber flashboard 7 is connected with valve rod 8; Described line with rubber flashboard 7 is positioned at stream chamber 61; The other end of described valve rod 8 is connected with the upper end of valve body 6; The bottom of described valve rod 8 and the bottom connection in stream chamber 61; Described valve rod 8 is rotatable relative to valve body 6; Described valve gap 5 is connected with valve body 6 through valve rod 8; Described valve gap 5 is connected with umbrella gear box 1; The output terminal of described umbrella gear box 1 is connected by splitting snap ring 9 with the top of valve rod 8; Umbrella gear box 1 is with ovable valve stem 8 to rotate, and then drives line with rubber flashboard 7 to rotate the open and close realizing stream chamber 61.
Joint between described valve gap 5 and valve body 6 is provided with seal ring 10.
The beneficial effects of the utility model are: structure is simple, and easy to operate, long service life, sealability are reliable.
Accompanying drawing explanation
Fig. 1 the utility model structural representation.
Embodiment
Now by reference to the accompanying drawings, the utility model embodiment is described in detail in detail:
As shown in Figure 1, a kind of umbrella tooth transmission soft sealing gate valve without jam, comprises valve body 6, line with rubber flashboard 7, valve gap 5, and valve body 6 is provided with stream chamber 61; The upper end of line with rubber flashboard 7 is connected with valve rod 8; Line with rubber flashboard 7 is positioned at stream chamber 61; The other end of valve rod 8 is connected with the upper end of valve body 6; The bottom of valve rod 8 and the bottom connection in stream chamber 61; Valve rod 8 is rotatable relative to valve body 6; Valve gap 5 is connected with valve body 6 through valve rod 8; Valve gap 5 is connected with umbrella gear box 1; The output terminal of umbrella gear box 1 is connected by splitting snap ring 9 with the top of valve rod 8; Umbrella gear box 1 is with ovable valve stem 8 to rotate, and then drives line with rubber flashboard 7 to rotate the open and close realizing stream chamber 61.
The new joint between valve gap 5 and valve body 6 of this practicality is provided with seal ring 10.
During work, umbrella gear box 1 is with ovable valve stem 8 to rotate, and then drives line with rubber flashboard 7 to rotate the open and close realizing stream chamber 61.
Claims (2)
1. without a umbrella tooth transmission soft sealing gate valve for jam, it is characterized in that: comprise valve body (6), line with rubber flashboard (7), valve gap (5), described valve body (6) is provided with stream chamber (61); The upper end of described line with rubber flashboard (7) is connected with valve rod (8); Described line with rubber flashboard (7) is positioned at stream chamber (61); The other end of described valve rod (8) is connected with the upper end of valve body (6); The bottom of described valve rod (8) and the bottom connection of stream chamber (61); Described valve rod (8) is rotatable relative to valve body (6); Described valve gap (5) is connected with valve body (6) through valve rod (8); Described valve gap (5) is connected with umbrella gear box (1); The output terminal of described umbrella gear box (1) is connected by splitting snap ring (9) with the top of valve rod (8); Umbrella gear box (1) band ovable valve stem (8) rotates, and then drives line with rubber flashboard (7) to rotate the open and close realizing stream chamber (61).
2. a kind of umbrella tooth transmission soft sealing gate valve without jam according to claim 1, is characterized in that: the joint between described valve gap (5) and valve body (6) is provided with seal ring (10).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345922.6U CN204784789U (en) | 2015-05-20 | 2015-05-20 | There is not umbrella tooth transmission soft seal gate valve that card hinders |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201520345922.6U CN204784789U (en) | 2015-05-20 | 2015-05-20 | There is not umbrella tooth transmission soft seal gate valve that card hinders |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN204784789U true CN204784789U (en) | 2015-11-18 |
Family
ID=54524839
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201520345922.6U Expired - Fee Related CN204784789U (en) | 2015-05-20 | 2015-05-20 | There is not umbrella tooth transmission soft seal gate valve that card hinders |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN204784789U (en) |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838361A (en) * | 2016-12-20 | 2017-06-13 | 铜陵市经纬流体科技有限公司 | A kind of gate valve revolution flashboard certainly |
| CN107366752A (en) * | 2017-08-16 | 2017-11-21 | 深圳市能源环保有限公司 | A kind of broach opposite opened isolating valve for sludge pipe |
| WO2019033285A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳市能源环保有限公司 | Isolating valve having opposing comb fingers for sludge pipeline |
-
2015
- 2015-05-20 CN CN201520345922.6U patent/CN204784789U/en not_active Expired - Fee Related
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN106838361A (en) * | 2016-12-20 | 2017-06-13 | 铜陵市经纬流体科技有限公司 | A kind of gate valve revolution flashboard certainly |
| CN107366752A (en) * | 2017-08-16 | 2017-11-21 | 深圳市能源环保有限公司 | A kind of broach opposite opened isolating valve for sludge pipe |
| WO2019033285A1 (en) * | 2017-08-16 | 2019-02-21 | 深圳市能源环保有限公司 | Isolating valve having opposing comb fingers for sludge pipeline |
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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: 20151118 Termination date: 20160520 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |