CN205534308U - Pneumatic knife -edge gate valve - Google Patents
Pneumatic knife -edge gate valve Download PDFInfo
- Publication number
- CN205534308U CN205534308U CN201620111259.8U CN201620111259U CN205534308U CN 205534308 U CN205534308 U CN 205534308U CN 201620111259 U CN201620111259 U CN 201620111259U CN 205534308 U CN205534308 U CN 205534308U
- Authority
- CN
- China
- Prior art keywords
- contiguous block
- cylinder
- support
- screwed hole
- lobe
- 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 -edge gate valve aims at providing the installation of being convenient for, realizes the pneumatic knife -edge gate valve that accurate drive flashboard reciprocated simultaneously, and its technical scheme main points are that the one end of support was connected with the valve body in the valve body was placed in to the flashboard, and the other end of support is equipped with cylinder connection block, and cylinder connection block is the tip under the connecting block upper end of integrative setting and connecting block, connecting block lower extreme position still is equipped with the cylinder screw hole more than four in the end face centre position of connecting block upper end, this terminal surface, and the bolt passes the cylinder screw hole and cylinder fixed connection of connecting block upper end, the left surface of tip and the the central axis mutually perpendicular that the right flank all was equipped with the support screw hole more than two, cylinder threaded holes and support screw hole under the connecting block, the support comprises two mounting panels, and the mounting panel is trapezoidal form, and its big tip is connected with the valve body through the bolt, and little tip passes the support screw hole through the bolt and is connected with the connecting block.
Description
Technical field
This utility model relates to valve field, more specifically, it relates to a kind of Pneumatic knife-shape gate valve.
Background technology
Pneumatic knife-shape gate valve is by the valve of compressed air-driven.Pneumatic knife gate valve briefly controls valve with pneumatic actuator exactly, thus realizes the on an off of valve.It can be divided into upper and lower two parts, and top half is pneumatic actuator, and the latter half is valve.This class valve the most typically should be horizontally mounted.
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 support generally uses steel plate bending to become U-shaped like shape; make screw pass support to connect with cylinders; enough spaces are not had to tighten screw for spanner; it is not easy to dismounting and installs; flashboard has enough strokes simultaneously; therefore support would generally be fabricated to elongate; the support of U-shape is also susceptible to deformation and bending so that cylinder cannot precisely realize driving.
Utility model content
The deficiency existed for prior art, the purpose of this utility model is to provide a kind of Pneumatic knife-shape gate valve, it is simple to install, and realizes precisely driving flashboard to move up and down simultaneously.
For achieving the above object, this utility model provides following technical scheme:
A kind of Pneumatic knife-shape 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 contiguous block upper end and the contiguous block bottom being wholely set；Described contiguous block lower end part is in the end face center of contiguous block 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 contiguous block upper end and is connected；The left surface of described contiguous block bottom and right flank are equipped with plural support screwed hole, the central axis of described cylinder screwed hole and support screwed hole is mutually perpendicular to, described support is made up of two supporting plates, the trapezoidal shape of supporting plate, its big end is connected with valve body by bolt, and small end is connected with contiguous block through support screwed hole by bolt.
This utility model is arranged further: the leading flank of described contiguous block bottom and trailing flank are equipped with lobe outwardly, and described lobe also is provided with support screwed hole；Described supporting plate includes that the dual-side of supporting plate main body and supporting plate main body all stretches out and bending forms bracket fixture portions, and described bracket fixture portions matches with lobe, and bolt is through the fixing connection of support screwed hole of lobe.
This utility model is arranged further: described lobe extends to outside contiguous block upper end, and the width dimensions of described lobe is less than the width dimensions of contiguous block bottom.
This utility model is arranged further: described lobe uses round-corner transition with contiguous block bottom.
This utility model beneficial effect: cylinder can be fixed on support by cylinder contiguous block, bolt is fixed on contiguous block upper end through the cylinder screwed hole of contiguous block upper end cylinder, the most described support is made up of two supporting plates, it is easy to support manufacture and installation, two supporting plates are separately fixed at left surface and the right flank of contiguous block bottom, bolt is fixed on supporting plate on contiguous block bottom through the support screwed hole of contiguous block 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, it is simultaneously connected with block upper end and contiguous block bottom and is integrated setting, the trapezoidal shape of supporting plate, cylinder is firmly installed stable.
Accompanying drawing explanation
Fig. 1 is the sectional view of a kind of Pneumatic knife-shape gate valve of this utility model；
Fig. 2 is the front view of supporting plate；
Fig. 3 is the upward view of supporting plate；
Fig. 4 is that cylinder contiguous block assembles structural representation with cylinder；
Fig. 5 is the structural representation of cylinder contiguous block.
Description of reference numerals: 1, valve body；2, flashboard；3, support；31, supporting plate；311, supporting plate main body；312, bracket fixture portions；4, cylinder；5, cylinder contiguous block；51, contiguous block upper end；511, cylinder screwed hole；52, contiguous block bottom；521, support screwed hole；53, lobe.
Detailed description of the invention
This utility model one Pneumatic knife-shape gate valve is described in further details by 1 to Fig. 5 referring to the drawings.
A kind of Pneumatic knife-shape 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 be moved up and down in valve body 1 by cylinder 4, 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 contiguous block upper end 51 and the contiguous block bottom 52 being wholely set；Described contiguous block bottom 52 is positioned at the end face center of contiguous block 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 contiguous block upper end 51 and is connected；The left surface of described contiguous block bottom 52 and right flank are equipped with plural support screwed hole 521, the central axis of described cylinder screwed hole 511 and support screwed hole 521 is mutually perpendicular to, firmly install stable to improve support 3, leading flank and trailing flank in described contiguous block bottom 52 are equipped with lobe 53 outwardly, and described lobe 53 also is provided with support screwed hole 521.
Described support 3 is made up of two supporting plates 31, it is easy to support 3 manufacture and install, the trapezoidal shape of supporting plate 31, its big end is connected with valve body 1 by bolt, small end is connected with contiguous block through support screwed hole 521 by bolt, cylinder 4 is firmly installed stable, described supporting plate 31 includes that the dual-side of supporting plate main body 311 and supporting plate main body 311 all stretches out and bending forms bracket fixture portions 312, described bracket fixture portions 312 matches with lobe 53, bolt is through the fixing connection of support screwed hole 521 of lobe 53, reinforcement effect is played in the bending part of supporting plate 31 simultaneously, prevent supporting plate 31 from deforming distortion.
Described lobe 53 extends to outside contiguous block upper end 51, the width dimensions of described lobe 53 is less than the width dimensions of contiguous block bottom 52, it is easy to that cylinder contiguous block 5 and supporting plate 31 is fixing to be connected, use round-corner transition in described lobe 53 with contiguous block bottom 52 simultaneously, cylinder contiguous block 5 can be fitted tightly with supporting plate 31, firmly install stable.
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-shape 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 contiguous block upper end and the contiguous block bottom being wholely set；Described contiguous block lower end part is in the end face center of contiguous block 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 contiguous block upper end and is connected；The left surface of described contiguous block bottom and right flank are equipped with plural support screwed hole, and the central axis of described cylinder screwed hole and support screwed hole is mutually perpendicular to；
Described support is made up of two supporting plates, the trapezoidal shape of supporting plate, and its big end is connected with valve body by bolt, and small end is connected with contiguous block through support screwed hole by bolt.
A kind of Pneumatic knife-shape gate valve the most according to claim 1, is characterized in that: the leading flank of described contiguous block bottom and trailing flank are equipped with lobe outwardly, described lobe also is provided with support screwed hole；
Described supporting plate includes that the dual-side of supporting plate main body and supporting plate main body all stretches out and bending forms bracket fixture portions, and described bracket fixture portions matches with lobe, and bolt is through the fixing connection of support screwed hole of lobe.
A kind of Pneumatic knife-shape gate valve the most according to claim 2, is characterized in that: described lobe extends to outside contiguous block upper end, the width dimensions of described lobe is less than the width dimensions of contiguous block bottom.
4. according to a kind of Pneumatic knife-shape gate valve described in Claims 2 or 3, it is characterized in that: described lobe uses round-corner transition with contiguous block bottom.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111259.8U CN205534308U (en) | 2016-02-03 | 2016-02-03 | Pneumatic knife -edge gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201620111259.8U CN205534308U (en) | 2016-02-03 | 2016-02-03 | Pneumatic knife -edge gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN205534308U true CN205534308U (en) | 2016-08-31 |
Family
ID=56776768
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201620111259.8U Expired - Fee Related CN205534308U (en) | 2016-02-03 | 2016-02-03 | Pneumatic knife -edge gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN205534308U (en) |
-
2016
- 2016-02-03 CN CN201620111259.8U patent/CN205534308U/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 |