CN205534505U - Pneumatic knife gate - Google Patents
Pneumatic knife gate Download PDFInfo
- Publication number
- CN205534505U CN205534505U CN201620110874.7U CN201620110874U CN205534505U CN 205534505 U CN205534505 U CN 205534505U CN 201620110874 U CN201620110874 U CN 201620110874U CN 205534505 U CN205534505 U CN 205534505U
- Authority
- CN
- China
- Prior art keywords
- cylinder
- support
- screwed hole
- knife gate
- screw 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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- Valve Housings (AREA)
Abstract
The utility model discloses a pneumatic knife gate, its technical scheme main points are the flashboard is arranged in the valve body, the one end of support is connected with the valve body, the other end of support is equipped with cylinder connection block, cylinder connection block is including integrative upper end that sets up and lower tip, the lower extreme position is in the end face centre position of upper end, this terminal surface still is equipped with the cylinder screw hole more than four, and the bolt passes the cylinder screw hole and cylinder fixed connection of upper end, down left surface and the right flank of tip all are equipped with the support screw hole more than two, and the bolt passes down the support screw hole and the support fixed connection of tip, the the central axis mutually perpendicular of cylinder threaded holes and support screw hole for be convenient for install the cylinder on the support, upper end and tip setting as an organic whole down are firm stable simultaneously.
Description
Technical field
This utility model relates to valve field, more specifically, it relates to. a kind of pneumatic knife gate valve.
Background technology
Along with improving constantly of domestic coal preparation technology, various product all constantly improving, deepen, innovate in make rapid progress, meeting the coal preparation technology improved constantly and the various unfavorable factors overcoming product in application process, electronic gas control knife gate valve is exactly the product deepened constantly in this background.
Wherein cylinder is fixed on valve body by support, flashboard is driven realizing opening or Guan Bi by cylinder, owing to cylinder is generally directly anchored on support by screw, but cylinder fills formula on being typically, in order to cylinder is rack-mount, typically require and an installing hole is opened in the installation portion side of cylinder, be not easy to install, also make cylinder install insecure simultaneously.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of pneumatic knife gate valve, it is simple to cylinder is rack-mount.
For achieving the above object, this utility model provides following technical scheme:
A kind of pneumatic knife gate valve, including valve body, flashboard, support and cylinder, described flashboard is placed in valve body, and one end of described support is connected with valve body, the other end of described support is provided with cylinder contiguous block, and described cylinder contiguous block includes the upper and lower end being wholely set；Described lower end part is in the end face center of upper end, and this end face described is additionally provided with the cylinder screwed hole of more than four, and bolt is fixed through cylinder screwed hole and the cylinder of upper end and is connected；The left surface of described bottom and right flank are equipped with plural support screwed hole, and bolt is fixed through support screwed hole and the support of bottom and is connected, and the central axis of described cylinder screwed hole and support screwed hole is mutually perpendicular to.
This utility model is arranged further: the leading flank of described bottom and trailing flank are equipped with lobe outwardly, and described lobe also is provided with support screwed hole.
This utility model is arranged further: described lobe extends to outside upper end, and the width dimensions of described lobe is less than the width dimensions of bottom.
This utility model is arranged further: described lobe uses round-corner transition with bottom.
This utility model beneficial effect: cylinder can be fixed on support by cylinder contiguous block, bolt is fixed on upper end through the cylinder screwed hole of upper end cylinder, bolt is fixed on support on bottom through the support screwed hole of bottom, the central axis of described cylinder screwed hole and support screwed hole is mutually perpendicular to, make to be easy to cylinder rack-mount, upper and lower end is integrated setting, firm stable simultaneously.
Accompanying drawing explanation
Fig. 1 is the sectional view of this utility model a kind of pneumatic knife gate valve；
Fig. 2 is the structural representation of cylinder contiguous block and cylinder assembling；
Fig. 3 is the structural representation of cylinder contiguous block.
Description of reference numerals: 1, valve body；2, flashboard；3, support；4, cylinder；5, cylinder contiguous block；51, upper end；511, cylinder screwed hole；52, bottom；521, support screwed hole；53, lobe.
Detailed description of the invention
This utility model one pneumatic knife gate valve is described in further details by 1 to Fig. 3 referring to the drawings.
A kind of pneumatic knife gate valve, including valve body 1, flashboard 2, support 3 and cylinder 4, described flashboard 2 is placed in valve body 1, flashboard 2 can move up and down realization in valve body 1 by cylinder 4 and be turned on or off, one end of described support 3 is connected with valve body 1, the other end of described support 3 is provided with cylinder contiguous block 5, and described cylinder contiguous block 5 includes upper end 51 and the bottom 52 being wholely set；Described bottom 52 is positioned at the end face center of upper end 51, and this end face described is additionally provided with the cylinder screwed hole 511 of more than four, and bolt is fixed through cylinder screwed hole 511 and the cylinder 4 of upper end 51 and is connected；The left surface of described bottom 52 and right flank are equipped with plural support screwed hole 521, and bolt is fixed through support screwed hole 521 and the support 3 of bottom 52 and is connected, and the central axis of described cylinder screwed hole 511 and support screwed hole 521 is mutually perpendicular to.
The leading flank of described bottom 52 and trailing flank are equipped with lobe 53 outwardly, described lobe 53 also is provided with support screwed hole 521, described lobe 53 extends to outside upper end 51, the width dimensions of described lobe 53 is less than the width dimensions of bottom 52, the bottom 52 making cylinder contiguous block 5 is connected more firmly problem with support 3, is possible to prevent support 3 and cylinder contiguous block 5 to occur movable.
Described lobe 53 uses round-corner transition with bottom 52 so that support 3 is tightr with the laminating of the lower surface of cylinder contiguous block 5, it is to avoid shake.
Cylinder 4 can be fixed on support 3 by cylinder contiguous block 5, bolt is fixed on upper end 51 through 511 cylinders 4 of cylinder screwed hole of upper end 51, bolt is fixed on bottom 52 through 521 supports 3 of support screwed hole of bottom 52, the central axis of described cylinder screwed hole 511 and support screwed hole 521 is mutually perpendicular to, make to be easy to cylinder 4 to be arranged on support 3, upper end 51 and bottom 52 are integrated setting, firm stable simultaneously.
The above is only preferred implementation of the present utility model, and protection domain of the present utility model is not limited merely to above-described embodiment, and all technical schemes belonged under this utility model thinking belong to protection domain of the present utility model.It should be pointed out that, for those skilled in the art, without departing from the some improvements and modifications under this utility model principle premise, these improvements and modifications also should be regarded as protection domain of the present utility model.
Claims (4)
1. a pneumatic knife gate valve, it is characterized in that: including that valve body, flashboard, support and cylinder, described flashboard are placed in valve body, one end of described support is connected with valve body, the other end of described support is provided with cylinder contiguous block, and described cylinder contiguous block includes the upper and lower end being wholely set；Described lower end part is in the end face center of upper end, and this end face described is additionally provided with the cylinder screwed hole of more than four, and bolt is fixed through cylinder screwed hole and the cylinder of upper end and is connected；The left surface of described bottom and right flank are equipped with plural support screwed hole, and bolt is fixed through support screwed hole and the support of bottom and is connected, and the central axis of described cylinder screwed hole and support screwed hole is mutually perpendicular to.
A kind of pneumatic knife gate valve the most according to claim 1, is characterized in that: the leading flank of described bottom and trailing flank are equipped with lobe outwardly, described lobe also is provided with support screwed hole.
A kind of pneumatic knife gate valve the most according to claim 2, is characterized in that: described lobe extends to outside upper end, the width dimensions of described lobe is less than the width dimensions of bottom.
4. according to a kind of pneumatic knife gate valve described in Claims 2 or 3, it is characterized in that: described lobe uses round-corner transition with bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110874.7U CN205534505U (en) | 2016-02-03 | 2016-02-03 | Pneumatic knife gate |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620110874.7U CN205534505U (en) | 2016-02-03 | 2016-02-03 | Pneumatic knife gate |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534505U true CN205534505U (en) | 2016-08-31 |
Family
ID=56775831
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620110874.7U Expired - Fee Related CN205534505U (en) | 2016-02-03 | 2016-02-03 | Pneumatic knife gate |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534505U (en) |
-
2016
- 2016-02-03 CN CN201620110874.7U patent/CN205534505U/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: 20160831 Termination date: 20190203 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |