CN218543224U - End face driven pneumatic gate valve - Google Patents
End face driven pneumatic gate valve Download PDFInfo
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- CN218543224U CN218543224U CN202221992569.7U CN202221992569U CN218543224U CN 218543224 U CN218543224 U CN 218543224U CN 202221992569 U CN202221992569 U CN 202221992569U CN 218543224 U CN218543224 U CN 218543224U
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- valve rod
- side wall
- valve
- pipe
- pneumatic gate
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Abstract
The utility model discloses a pneumatic push-pull valve of terminal surface drive, including the shell body, its characterized in that: the valve rod groove has been seted up to the last lateral wall intermediate position of shell body, the inside of shell body just is located the valve rod groove and has seted up inside cavity in the position under, the inside wall swing joint of valve rod groove has the connection valve rod, the up end setting of connecting the valve rod is directly over the valve rod groove, the lower terminal surface of connecting the valve rod runs through the shell body setting in inside cavity, fixedly connected with connects the valve plate on the back lateral wall of connecting the valve rod. The utility model discloses in, connect valve rod and cylinder through the connector, when the expansion end of cylinder stretches out, the connector can drive and connect the valve rod and remove to utilize and connect the valve rod to drive and connect the valve plate and block the medium circulation, its cylinder is fixed to be set up transversely directly over the shell, the effectual height that reduces whole valve body, even make the valve body under limited installation environment, still install easily.
Description
Technical Field
The utility model relates to a push-pull valve field especially relates to a pneumatic push-pull valve of terminal surface drive.
Background
The end face drives the gate valve, the swing rod of the gate valve is driven by the driving device to drive the driving body and the sealing plate to complete valve port sealing or opening according to a 180-degree motion track in the gate valve shell, when the valve is completely opened, the positions of the sealing plate and the driving body can be overlapped with the swing rod, the valve plate is still contacted with a medium when the valve body is in an open state, and the valve plate can be damaged due to long-term scouring.
Through retrieval, chinese patent discloses an end face driven pneumatic gate valve with publication number (CN 109185481A), although the structure of the technology of the patent is relatively compact, the starting device of the device is installed at the top of the shell, the height of the whole valve body is too high, when the installation environment is small, the valve body cannot be normally installed, and the use is not convenient enough.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the shortcoming that exists among the prior art, and the pneumatic push-pull valve of a terminal surface drive that proposes, the pneumatic push-pull valve of a terminal surface drive of this design passes through connector connection valve rod and cylinder, when the expansion end of cylinder stretches out, the connector can drive and connect the valve rod and remove, thereby utilize to connect the valve rod to drive and connect the valve plate and block the medium circulation, its cylinder is fixed to be set up transversely directly over the shell, the effectual height that reduces whole valve body, even make the valve body under limited installation environment, still install easily.
In order to achieve the above purpose, the utility model provides a following technical scheme:
the utility model provides a pneumatic push-pull valve of terminal surface drive, includes the shell body, its characterized in that: a valve rod groove is formed in the middle of the upper side wall of the outer shell, an inner cavity is formed in the outer shell and is located right below the valve rod groove, a connecting valve rod is movably connected to the inner side wall of the valve rod groove, the upper end face of the connecting valve rod is arranged right above the valve rod groove, the lower end face of the connecting valve rod penetrates through the outer shell and is arranged in the inner cavity, and a connecting valve plate is fixedly connected to the rear side wall of the connecting valve rod; the outer side wall of the connecting valve rod is connected with a connector through a bolt at a position close to the upper end, the connector comprises a connecting seat, a connecting screw hole is formed in the front side wall of the connecting seat, a connecting rod is fixedly connected to one side wall of the connecting seat, a fixed pipe is fixedly installed at a position close to one side of the front side wall of the connecting rod, a threaded connecting pipe is fixedly installed on the front end face of the fixed pipe, and a connecting nut is connected to a position close to the front end of the outer side wall of the threaded connecting pipe through a thread;
through the technical scheme, the connecting valve rod and the cylinder are connected through the connector, when the movable end of the cylinder extends out, the connector can drive the connecting valve rod to move, so that the connecting valve rod is utilized to drive the connecting valve plate to block medium circulation,
further, an air cylinder is fixedly installed at the position, located on one side wall, of the upper end face of the outer shell;
through above-mentioned technical scheme, utilize the cylinder to drive connecting the valve rod.
Further, the movable end of the air cylinder is in threaded connection with the connecting nut;
through above-mentioned technical scheme, threaded connection's mode is comparatively firm, and the later stage overhauls easily.
Furthermore, the position, close to the upper end, of the outer side wall of the connecting valve rod is sleeved in the connecting seat, and the connecting valve rod is connected with the connector bolt through a connecting screw hole in the connecting seat;
through the technical scheme, the connection of the connecting valve rod and the connector is easy to disassemble, and the later-stage overhauling operation is further facilitated.
Furthermore, a discharge pipe is fixedly mounted at a position, close to the rear side wall, of the other side wall of the outer shell, and a feed inlet is formed in a position, close to the rear side wall, of the other side wall of the outer shell and located at the inner diameter position of the discharge pipe;
through above-mentioned technical scheme, utilize the feed inlet to carry the medium, and the setting up of discharging pipe has made things convenient for the valve body to draw the medium to outside.
Furthermore, a feeding pipe is fixedly installed at the position, close to the rear side wall, of one side wall of the outer shell and positioned on the outer side of the feeding hole;
through above-mentioned technical scheme, utilize the inlet pipe to introduce the medium to valve body inside.
Furthermore, a feeding end flange is fixedly arranged on the outer side wall of the feeding pipe close to one side wall;
through above-mentioned technical scheme, utilize the feed end flange to be connected valve body and feeding equipment.
Further, a discharging end flange is fixedly arranged at the position, close to the other side wall, of the outer side wall of the discharging pipe;
through above-mentioned technical scheme, utilize the discharge end flange to couple together valve body and discharging equipment.
The utility model discloses following beneficial effect has:
1. the utility model discloses in, connect valve rod and cylinder through the connector, when the expansion end of cylinder stretches out, the connector can drive and connect the valve rod and remove to utilize and connect the valve rod to drive and connect the valve plate and block the medium circulation, its cylinder is fixed to be set up transversely directly over the shell, the effectual height that reduces whole valve body, even make the valve body under limited installation environment, still install easily.
2. The utility model discloses in, utilize the cylinder to drive connecting valve rod, make the removal of connecting the valve rod more quick, the activity end threaded connection of cylinder is in coupling nut, threaded connection's mode is comparatively firm, and the later stage is overhauld easily, connect connection screw and connector bolted connection on the valve rod passes through the connecting seat, make the connection of connecting valve rod and connector become easy dismantlement, further made things convenient for the maintenance operation in later stage, utilize the feed inlet to carry the medium, and setting up of discharging pipe has made things convenient for the valve body to draw the medium to the outside, utilize the inlet pipe to introduce the medium to inside the valve body, utilize the inlet end flange to couple together valve body and feeding equipment, utilize the outlet end flange to couple together valve body and discharging equipment.
Drawings
Fig. 1 is a perspective view of an end-face driven pneumatic gate valve provided by the present invention;
fig. 2 is a schematic view of a connector of an end-face driven pneumatic gate valve according to the present invention;
fig. 3 is a front sectional view of an end-face driven pneumatic gate valve provided by the present invention;
fig. 4 is a top view of the end face driven pneumatic gate valve provided by the present invention.
Illustration of the drawings:
1. an outer housing; 2. connecting a valve rod; 300. a connector; 4. a cylinder; 5. a discharge pipe; 6. a feed inlet; 7. a discharge end flange; 8. a valve stem groove; 9. connecting the valve plate; 10. an interior cavity; 11. a feeding pipe; 12. a feed end flange; 301. a connecting seat; 302. a connecting screw hole; 303. a connecting rod; 304. a fixed tube; 305. a threaded connection pipe; 306. and connecting a nut.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
Referring to fig. 1-4, the present invention provides an embodiment: a pneumatic gate valve driven by end faces comprises an outer shell 1, wherein a valve rod groove 8 is formed in the middle position of the upper side wall of the outer shell 1, an inner cavity 10 is formed in the outer shell 1 and is located right below the valve rod groove 8, a connecting valve rod 2 is movably connected to the inner side wall of the valve rod groove 8, the upper end face of the connecting valve rod 2 is arranged right above the valve rod groove 8, the lower end face of the connecting valve rod 2 penetrates through the outer shell 1 and is arranged in the inner cavity 10, and a connecting valve plate 9 is fixedly connected to the rear side wall of the connecting valve rod 2; the position bolted connection that the lateral wall of connecting valve rod 2 leaned on the upper end has connector 300, connector 300 is including connecting seat 301, connection screw 302 has been seted up on the preceding lateral wall of connecting seat 301, fixedly connected with connecting rod 303 on the lateral wall of connecting seat 301, the preceding lateral wall of connecting rod 303 leans on the fixed position of one side to install fixed pipe 304, the preceding terminal surface fixed mounting of fixed pipe 304 has threaded connection pipe 305, threaded connection pipe 305's the lateral wall leans on the position threaded connection of front end to have coupling nut 306.
The fixed position that the up end of shell body 1 is located a lateral wall installs cylinder 4, 306 in the coupling nut is held to the activity of cylinder 4 threaded connection, the position that the lateral wall of connecting valve rod 2 leaned on the upper end cup joints in connecting seat 301, connecting valve rod 2 passes through connecting screw 302 and connector 300 bolted connection on the connecting seat 301, another lateral wall of shell body 1 leans on the fixed position of back lateral wall to install discharging pipe 5, another lateral wall of shell body 1 leans on the back lateral wall and is located the internal diameter position of discharging pipe 5 and has seted up feed inlet 6.
A feeding pipe 11 is fixedly mounted on the outer side, close to the rear side wall, of one side wall of the outer shell 1 and located at the feeding port 6, a feeding end flange 12 is fixedly mounted on the outer side wall of the feeding pipe 11, close to the side wall, of the outer side wall, and a discharging end flange 7 is fixedly mounted on the outer side wall of the discharging pipe 5, close to the other side wall of the outer side wall.
The working principle is as follows: connect connecting valve rod 2 and cylinder 4 through connector 300, when the expansion end of cylinder 4 stretches out, connector 300 can drive connecting valve rod 2 and remove, thereby utilize connecting valve rod 2 to drive connecting valve plate 9 and block the medium circulation, its cylinder 4 transversely is directly over shell 1, the effectual height that reduces whole valve body, even make the valve body under limited installation environment, still install easily, utilize cylinder 4 to drive connecting valve rod 2, make connecting valve rod 2's removal more quick, cylinder 4's activity end threaded connection is 306 in coupling nut, threaded connection's mode is comparatively firm, and later stage overhauls easily, connecting valve rod 2 passes through connecting screw 302 and connector 300 bolted connection on connecting seat 301, make connecting valve rod 2 and connector 300 be connected and become easy dismantlement, further made things convenient for the maintenance operation in later stage, utilize 6 to carry the medium, and discharging pipe 5's setting has made things convenient for the valve body to draw the medium to the outside, utilize inlet pipe 11 to introduce the medium inside the valve body, utilize feed end flange 12 to connect valve body and feeding equipment, utilize discharge end flange 7 to get up valve body and discharging equipment to be connected.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (8)
1. The utility model provides an end surface drive pneumatic gate valve, includes shell body (1), its characterized in that: a valve rod groove (8) is formed in the middle of the upper side wall of the outer shell (1), an inner cavity (10) is formed in the outer shell (1) and is located right below the valve rod groove (8), a connecting valve rod (2) is movably connected to the inner side wall of the valve rod groove (8), the upper end face of the connecting valve rod (2) is arranged right above the valve rod groove (8), the lower end face of the connecting valve rod (2) penetrates through the outer shell (1) and is arranged in the inner cavity (10), and a connecting valve plate (9) is fixedly connected to the rear side wall of the connecting valve rod (2);
the position bolted connection that the lateral wall of connecting valve rod (2) leaned on the upper end has connector (300), connector (300) are including connecting seat (301), connection screw (302) have been seted up on the preceding lateral wall of connecting seat (301), fixedly connected with connecting rod (303) on the lateral wall of connecting seat (301), the preceding lateral wall of connecting rod (303) leans on the fixed position of one side to install fixed pipe (304), the preceding terminal surface fixed mounting of fixed pipe (304) has threaded connection pipe (305), the lateral wall of threaded connection pipe (305) leans on the position threaded connection of front end to have coupling nut (306).
2. An end face driven pneumatic gate valve as claimed in claim 1, wherein: and the upper end surface of the outer shell (1) is fixedly provided with a cylinder (4) at the position of one side wall.
3. An end face driven pneumatic gate valve as claimed in claim 2, wherein: the movable end of the air cylinder (4) is connected in the connecting nut (306) in a threaded manner.
4. An end face driven pneumatic gate valve as claimed in claim 1, wherein: the outer side wall of the connecting valve rod (2) is sleeved in the connecting seat (301) by the upper end, and the connecting valve rod (2) is connected with the connector (300) through a connecting screw hole (302) in the connecting seat (301) in a bolt mode.
5. An end face driven pneumatic gate valve as claimed in claim 1, wherein: a discharging pipe (5) is fixedly installed on the position, close to the rear side wall, of the other side wall of the outer shell (1), and a feeding hole (6) is formed in the position, close to the rear side wall and located at the inner diameter of the discharging pipe (5), of the other side wall of the outer shell (1).
6. An end face driven pneumatic gate valve as claimed in claim 1, wherein: a feeding pipe (11) is fixedly mounted on one side wall of the outer shell (1) close to the position of the rear side wall and located on the outer side of the feeding hole (6).
7. An end face driven pneumatic gate valve as claimed in claim 6, wherein: and a feeding end flange (12) is fixedly arranged on the outer side wall of the feeding pipe (11) close to one side wall.
8. An end face driven pneumatic gate valve as claimed in claim 5, wherein: and a discharge end flange (7) is fixedly arranged at the position, close to the other side wall, of the outer side wall of the discharge pipe (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992569.7U CN218543224U (en) | 2022-08-01 | 2022-08-01 | End face driven pneumatic gate valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221992569.7U CN218543224U (en) | 2022-08-01 | 2022-08-01 | End face driven pneumatic gate valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218543224U true CN218543224U (en) | 2023-02-28 |
Family
ID=85269511
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221992569.7U Active CN218543224U (en) | 2022-08-01 | 2022-08-01 | End face driven pneumatic gate valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218543224U (en) |
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2022
- 2022-08-01 CN CN202221992569.7U patent/CN218543224U/en active Active
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