CN211039712U - Butterfly valve with valve core ball dismounting function - Google Patents
Butterfly valve with valve core ball dismounting function Download PDFInfo
- Publication number
- CN211039712U CN211039712U CN201921994855.5U CN201921994855U CN211039712U CN 211039712 U CN211039712 U CN 211039712U CN 201921994855 U CN201921994855 U CN 201921994855U CN 211039712 U CN211039712 U CN 211039712U
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- valve
- valve body
- groove
- connecting rod
- clamping block
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- Expired - Fee Related
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Abstract
The utility model discloses a butterfly valve with function is dismantled to case ball, including first valve body and connecting bolt, the top of first valve body is provided with the mounting panel, and the top of mounting panel is connected with the dead lever to the dead lever runs through the mounting panel and is connected with the connecting rod, be fixed with first fixture block on the outer wall of connecting rod, and first fixture block is connected with the valve plate through first recess to the inside of valve plate is seted up to first recess, be connected with the sealing washer on the inner wall of second recess, the fixed orifices has all been seted up on the outer wall of first valve body and second valve body. This butterfly valve with function is dismantled to case ball has seted up first recess in the inside of valve plate, and first recess is connected with the connecting rod through first fixture block, when the valve plate appears damaging like this, can dismantle between valve plate and the connecting rod to be convenient for change the valve plate, easily maintenance has reduced cost of maintenance, has improved the flexibility of this butterfly valve.
Description
Technical Field
The utility model relates to a butterfly valve technical field specifically is a butterfly valve with case ball dismantles function.
Background
Butterfly valves are common in our lives, are simple regulating valves, can be used for controlling the flow of various fluids such as air, water and the like, and mainly rotate around the axis of the butterfly valve body through a disc-shaped butterfly plate, so that the opening and closing or regulating purposes are achieved.
But present butterfly valve still has some weak points in the use, for example when circular shape dish board appears damaging, need change whole butterfly valve, inconvenient only dismantles the change to the dish board, has increased cost of maintenance, and the butterfly valve is mostly the integral type structure moreover, and it is inconvenient to bring for maintenance replacement work to cause the practicality to the butterfly valve to reduce, so we have proposed a butterfly valve with case ball dismantlement function, so that solve the problem that proposes in the aforesaid.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a butterfly valve with case ball dismantles function to when solving the damage appearing in the circular shape dish board on the present market that above-mentioned background art provided, need change whole butterfly valve, inconvenient only dismantles the change to the dish board, has increased cost of maintenance, and the butterfly valve is mostly the integral type structure moreover, and it is inconvenient to bring for the maintenance work of changing, thereby causes the problem that the practicality to the butterfly valve reduces.
In order to achieve the above object, the utility model provides a following technical scheme: the butterfly valve with the valve core ball disassembling function comprises a first valve body and a connecting bolt, wherein a mounting plate is arranged at the top of the first valve body, a fixing rod is connected to the top of the mounting plate and penetrates through the mounting plate to be connected with a connecting rod, a first clamping block is fixed on the outer wall of the connecting rod and connected with a valve plate through a first groove, the first groove is arranged in the valve plate, a second clamping block is arranged on the rear side of the first valve body and connected with a second valve body through a second groove, the second groove is arranged in the second valve body, a sealing ring is connected to the inner wall of the second groove, fixing holes are formed in the outer walls of the first valve body and the second valve body, the connecting bolt is connected to the inside of the fixing holes, and mounting holes are formed in the outer surface of the second valve body.
Preferably, the connection mode of dead lever and mounting panel is bearing connection, and dead lever and connecting rod be welded connection to the mounting panel is bolted connection with the connection mode of first valve body and second valve body.
Preferably, the first clamping block and the connecting rod are of an integrated structure, and the first clamping block is connected with the valve plate in a clamping mode through the first groove.
Preferably, the second clamping block and the first valve body are of an integrated structure, and the second clamping block and the second valve body form a detachable structure through the second groove.
Preferably, the connection mode of the sealing ring and the second groove is bonding, and the sealing ring and the second fixture block are in fit connection.
Preferably, the mounting hole is formed in the upper surface of the second valve body, the depth of the mounting hole is smaller than the thickness of the second valve body, and the mounting hole is connected with the connecting rod in a rotating fit manner.
Compared with the prior art, the beneficial effects of the utility model are that: the butterfly valve with the valve core ball disassembling function,
(1) the valve plate is internally provided with a first groove, and the first groove is connected with the connecting rod through a first clamping block, so that when the valve plate is damaged, the valve plate and the connecting rod can be disassembled, the valve plate is convenient to replace and easy to maintain, the maintenance cost is reduced, and the flexibility of the butterfly valve is improved;
(2) the first valve body and the second valve body are connected through the second clamping block and the second groove, so that the first valve body and the second valve body are easy to disassemble, and compared with the traditional integrated design, the valve plate is more convenient to replace, and convenience is brought to the operation of workers;
(3) the inside of second recess is provided with the sealing washer, and when second fixture block and second recess interconnect installation, can make the leakproofness between second fixture block and the second recess better like this, effectively prevents the phenomenon of revealing, further ensures the normal use to this butterfly valve.
Drawings
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the connection structure of the second valve body and the second groove of the present invention;
fig. 3 is a schematic view of the connection structure of the first valve body and the second clamping block of the present invention;
fig. 4 is a left side view structural schematic diagram of the connection of the first valve body and the second valve body of the present invention;
FIG. 5 is a schematic view of the second groove and the mounting hole of the present invention;
FIG. 6 is a schematic view of the main sectional structure of the connecting rod and the valve plate of the present invention;
figure 7 is the utility model discloses connecting rod and valve plate are connected and are cut open structure schematic diagram down.
In the figure: 1. a first valve body; 2. mounting a plate; 3. fixing the rod; 4. a connecting rod; 5. a first clamping block; 6. a first groove; 7. a valve plate; 8. a second fixture block; 9. a second groove; 10. a second valve body; 11. a seal ring; 12. a fixing hole; 13. a connecting bolt; 14. and (7) installing holes.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-7, the present invention provides a technical solution: a butterfly valve with a valve core ball dismounting function comprises a first valve body 1, a mounting plate 2, a fixed rod 3, a connecting rod 4, a first fixture block 5, a first groove 6, a valve plate 7, a second fixture block 8, a second groove 9, a second valve body 10, a sealing ring 11, a fixed hole 12, a connecting bolt 13 and a mounting hole 14, wherein the mounting plate 2 is arranged at the top of the first valve body 1, the fixed rod 3 is connected at the top of the mounting plate 2, the fixed rod 3 penetrates through the mounting plate 2 to be connected with the connecting rod 4, the first fixture block 5 is fixed on the outer wall of the connecting rod 4, the first fixture block 5 is connected with the valve plate 7 through the first groove 6, the first groove 6 is arranged inside the valve plate 7, the second fixture block 8 is arranged at the rear side of the first valve body 1, the second fixture block 8 is connected with the second valve body 10 through the second groove 9, and the second groove 9 is arranged inside the second valve body, a sealing ring 11 is connected to the inner wall of the second groove 9, fixing holes 12 are formed in the outer walls of the first valve body 1 and the second valve body 10, a connecting bolt 13 is connected to the inside of the fixing hole 12, and a mounting hole 14 is formed in the outer surface of the second valve body 10;
the fixed rod 3 is connected with the mounting plate 2 through a bearing, the fixed rod 3 is connected with the connecting rod 4 through welding, the mounting plate 2 is connected with the first valve body 1 and the second valve body 10 through bolts, the mounting plate 2 is conveniently assembled and disassembled with the first valve body 1 and the second valve body 10, and meanwhile, the fixed rod 3 and the connecting rod 4 are guaranteed to normally rotate;
the first fixture block 5 and the connecting rod 4 are of an integrated structure, and the first fixture block 5 is connected with the valve plate 7 in a clamping manner through the first groove 6, so that the connecting rod 4 and the valve plate 7 can be conveniently detached, and the valve plate 7 can be detached and replaced when the valve plate 7 is damaged, so that the maintenance cost is reduced;
the second fixture block 8 and the first valve body 1 are of an integrated structure, and the second fixture block 8 and the second valve body 10 form a dismounting structure through the second groove 9, so that the first valve body 1 and the second valve body 10 are easy to dismount, and the valve plate 7 is convenient to dismount;
the connection mode of the sealing ring 11 and the second groove 9 is bonding, and the sealing ring 11 and the second fixture block 8 are in fit connection, so that the connection between the second groove 9 and the second fixture block 8 is tighter, the connection tightness between the second groove 9 and the second fixture block 8 is ensured, and the normal use of the butterfly valve is ensured;
the mounting hole 14 sets up in the upper surface of second valve body 10, and the degree of depth of mounting hole 14 is less than the thickness of second valve body 10 to the connected mode of mounting hole 14 and connecting rod 4 is rotatory laminating connection, can make connecting rod 4 normally rotatory, and then makes connecting rod 4 drive valve plate 7 normally work, ensures the normal clear of this butterfly valve regulation fluid work.
The working principle is as follows: when the butterfly valve with the valve core ball disassembling function is used, as shown in figures 1-5, firstly, a worker can disassemble the butterfly valve from the connecting pipeline, the coupling bolts 13 are then rotated out of the inside of the fixing holes 12 formed in the outer walls of the first and second valve bodies 1 and 10, then the mounting plate 2 is detached from the first valve body 1 and the second valve body 10, and the fixing rod 3 is pulled upwards, so that the fixing rod 3 drives the mounting plate 2 and the connecting rod 4 to move upwards together, so that the connecting rod 4 is misaligned with the mounting hole 14 of the upper surface of the second valve body 10, then the worker pulls the first valve body 1 to the right side with the other hand, and as the worker continues to pull, the second clamping block 8 at the left side of the first valve body 1 is separated from the second groove 9 in the second valve body 10, therefore, the first valve body 1 and the second valve body 10 can be disassembled, and the valve plate 7 can be conveniently disassembled at the later stage;
after the first valve body 1 and the second valve body 10 are disassembled, the worker pulls the valve plate 7 downwards, as shown in fig. 6-7, because the first groove 6 in the valve plate 7 is clamped with the first clamping block 5 on the outer wall of the connecting rod 4, when the valve plate 7 is pulled to descend, the valve plate 7 can be separated from the connecting rod 4, and then the valve plate 7 is disassembled, and then the worker can replace and maintain the valve plate 7 conveniently.
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 may be made to the embodiments or portions thereof without departing from the spirit and scope of the invention.
Claims (6)
1. The utility model provides a butterfly valve with case ball dismantles function, includes first valve body (1) and connecting bolt (13), its characterized in that: the valve is characterized in that a mounting plate (2) is arranged at the top of the first valve body (1), a fixing rod (3) is connected to the top of the mounting plate (2), the fixing rod (3) penetrates through the mounting plate (2) and is connected with a connecting rod (4), a first clamping block (5) is fixed on the outer wall of the connecting rod (4), the first clamping block (5) is connected with a valve plate (7) through a first groove (6), the first groove (6) is formed in the valve plate (7), a second clamping block (8) is arranged on the rear side of the first valve body (1), the second clamping block (8) is connected with a second valve body (10) through a second groove (9), the second groove (9) is formed in the second valve body (10), a sealing ring (11) is connected to the inner wall of the second groove (9), fixing holes (12) are formed in the outer walls of the first valve body (1) and the second valve body (10), the connecting bolt (13) is connected to the inside of the fixing hole (12), and the outer surface of the second valve body (10) is provided with a mounting hole (14).
2. The butterfly valve with a valve core ball disassembling function according to claim 1, wherein: the connection mode of dead lever (3) and mounting panel (2) is bearing connection, and dead lever (3) and connecting rod (4) are welded connection to mounting panel (2) is bolted connection with the connection mode of first valve body (1) and second valve body (10).
3. The butterfly valve with a valve core ball disassembling function according to claim 1, wherein: the first clamping block (5) and the connecting rod (4) are of an integrated structure, and the first clamping block (5) is connected with the valve plate (7) in a clamping mode through the first groove (6).
4. The butterfly valve with a valve core ball disassembling function according to claim 1, wherein: the second clamping block (8) and the first valve body (1) are of an integral structure, and the second clamping block (8) and the second valve body (10) form a dismounting structure through the second groove (9).
5. The butterfly valve with a valve core ball disassembling function according to claim 1, wherein: the connection mode of sealing washer (11) and second recess (9) is for bonding, and sealing washer (11) and second fixture block (8) are for laminating the connection.
6. The butterfly valve with a valve core ball disassembling function according to claim 1, wherein: the mounting hole (14) is formed in the upper surface of the second valve body (10), the depth of the mounting hole (14) is smaller than the thickness of the second valve body (10), and the mounting hole (14) is connected with the connecting rod (4) in a rotating and fitting mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994855.5U CN211039712U (en) | 2019-11-19 | 2019-11-19 | Butterfly valve with valve core ball dismounting function |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921994855.5U CN211039712U (en) | 2019-11-19 | 2019-11-19 | Butterfly valve with valve core ball dismounting function |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211039712U true CN211039712U (en) | 2020-07-17 |
Family
ID=71531837
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921994855.5U Expired - Fee Related CN211039712U (en) | 2019-11-19 | 2019-11-19 | Butterfly valve with valve core ball dismounting function |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211039712U (en) |
-
2019
- 2019-11-19 CN CN201921994855.5U patent/CN211039712U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200717 Termination date: 20211119 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |