CN212839570U - Double-way check valve convenient to clean - Google Patents
Double-way check valve convenient to clean Download PDFInfo
- Publication number
- CN212839570U CN212839570U CN202021566459.5U CN202021566459U CN212839570U CN 212839570 U CN212839570 U CN 212839570U CN 202021566459 U CN202021566459 U CN 202021566459U CN 212839570 U CN212839570 U CN 212839570U
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- valve body
- half valve
- arc
- fixed mounting
- end cap
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- Expired - Fee Related
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- Multiple-Way Valves (AREA)
Abstract
The utility model belongs to the technical field of the check valve, especially, the check valve is just washd to bi-pass, it is complicated to current check valve structure, and the function is single, only one-way use can be carried out, and be not convenient for dismantle abluent problem, the scheme is as follows now put forward, it includes first half valve body and second half valve body, fixed mounting has the fixed plate on the inner wall of first half valve body, the round hole has been seted up on the fixed plate, fixed mounting has two stationary blades on the inner wall of second half valve body, equal fixed mounting has the bracing piece on two stationary blades, slidable mounting has same elastic strip on two bracing pieces, one side fixed mounting of elastic strip has the arc end cap, arc end cap and round hole looks adaptation, be provided with the extrusion structure on the first half valve body, the extrusion structure contacts with the arc end cap, first annular breach has. The utility model discloses not only can one-way circulation to can two-way circulation, convenient to detach washs.
Description
Technical Field
The utility model relates to a check valve technical field especially relates to two general formulas just wash the check valve.
Background
The check valve is a common valve, fluid can only flow along a water inlet, and a medium at a water outlet cannot flow back.
The existing one-way valve is complex in structure, high in requirements on parts and high in processing difficulty, meanwhile, the existing valve is in one-way circulation, only can be used for one-way circulation of media and cannot be adapted to the complex environment with multiple sides at present, and in addition, the existing one-way valve is inconvenient to disassemble, clean and perform subsequent maintenance work.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving current check valve structure complicacy, the function singleness moreover can only carry out one-way use, and the abluent shortcoming of not convenient to detach, and the bi-pass formula of proposing just washs the check valve.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
two general formula check valves that just wash, including first half valve body and second half valve body, fixed mounting has the fixed plate on the inner wall of first half valve body, the round hole has been seted up on the fixed plate, fixed mounting has two stationary blades on the inner wall of second half valve body, equal fixed mounting has the bracing piece on two stationary blades, slidable mounting has same elastic strip on two bracing pieces, one side fixed mounting of elastic strip has the arc end cap, arc end cap and round hole looks adaptation are provided with the extrusion structure on the first half valve body, the extrusion structure contacts with the arc end cap.
Preferably, first annular breach has been seted up in the outside of first half valve body, and second annular breach has been seted up to the inner wall of second half valve body, and the end of first annular breach is provided with the sealing washer, first annular breach and second annular breach swing joint, and the sealing washer is contradicted with the inner wall of second annular breach, is connected with a plurality of locking screws on first half valve body and the second half valve body jointly.
Preferably, the extrusion structure comprises a vertical shaft, a cam block and a twisting handle block, the vertical shaft is vertically and rotatably mounted on the first half valve body, one end of the vertical shaft is fixedly mounted with the eccentric position of the cam block, and the other end of the vertical shaft is fixedly mounted with the twisting handle block.
Preferably, an arc-shaped notch is formed in the outer side of the arc-shaped plug, and the cam block is matched with the arc-shaped notch.
Preferably, the top piece is fixedly installed at one end of two bracing pieces, and two top pieces all contact with the stretch strip.
Compared with the prior art, the utility model has the advantages of:
(1) according to the scheme, the arc-shaped plugs are extruded by water flow to enable the arc-shaped plugs to be separated from the round holes in the fixing plate, the water flow can flow through the round holes, when no water flow flows through the round holes, the arc-shaped plugs are in contact with the round holes under the action of the elastic force of the springs, the round holes can be sealed, and when the water flow flows from the right side to the left side, the arc-shaped plugs cannot be separated from the round holes, so that; the twisting handle block is rotated by 180 degrees, the twisting handle block drives the cam block to extrude the arc-shaped plug to move through the vertical shaft, the arc-shaped plug is extruded to leave the round hole, water flow can circulate in two directions, and different use requirements can be met;
(2) when first half valve body and the half valve body of second need be washd, dismantle a plurality of locking screws, can be with the separation of first half valve body and the half valve body of second, can conveniently be to inside clearance.
The utility model discloses not only can one-way circulation to can two-way circulation, convenient to detach washs.
Drawings
FIG. 1 is a schematic structural view of a two-way type easy-to-clean check valve provided by the present invention;
FIG. 2 is a schematic structural view of a portion A in FIG. 1 of the two-way type easy-to-clean check valve provided by the present invention;
fig. 3 is the utility model provides a two-way type is just washd half valve body of first, half valve body of second, vertical axis and the spatial structure sketch map of handle piece of check valve.
In the figure: 1 a first half valve body, 2 a second half valve body, 3 a fixing plate, 4 round holes, 5 elastic strips, 6 arc plugs, 7 sealing rings, 8 fixing pieces, 9 supporting rods, 10 top plates, 11 springs, 12 arc notches, 13 cam blocks, 14 vertical shafts, 15 twist handle blocks and 16 locking screws.
Detailed Description
The technical solutions in the embodiments will be described clearly and completely with reference to the drawings in the embodiments, and it is obvious that the described embodiments are only a part of the embodiments, but not all embodiments.
Example one
Referring to fig. 1-3, the check valve is just washd to two general formulas, including first half valve body 1 and second half valve body 2, fixed mounting has fixed plate 3 on the inner wall of first half valve body 1, round hole 4 has been seted up on fixed plate 3, fixed mounting has two stationary blades 8 on the inner wall of second half valve body 2, equal fixed mounting has bracing piece 9 on two stationary blades 8, slidable mounting has same elastic strip 5 on two bracing pieces 9, one side fixed mounting of elastic strip 5 has arc end cap 6, arc end cap 6 and 4 looks adaptations of round hole, be provided with the extrusion structure on the first half valve body 1, the extrusion structure contacts with arc end cap 6.
In this embodiment, first annular breach has been seted up in the outside of first semi-valve body 1, and second annular breach has been seted up to the inner wall of second semi-valve body 2, and the end of first annular breach is provided with sealing washer 7, first annular breach and second annular breach swing joint, and sealing washer 7 contradicts with the inner wall of second annular breach, is connected with a plurality of locking screw 16 on first semi-valve body 1 and the second semi-valve body 2 jointly, and sealing washer 7 can play sealed effect.
In this embodiment, the pressing structure includes a vertical shaft 14, a cam block 13 and a knob block 15, the vertical shaft 14 is vertically and rotatably mounted on the first valve body half 1, one end of the vertical shaft 14 is fixedly mounted on the eccentric position of the cam block 13, and the other end of the vertical shaft 14 is fixedly mounted on the knob block 15.
In this embodiment, arc breach 12 has been seted up in the outside of arc end cap 6, and cam piece 13 and arc breach 12 looks adaptation, and cam piece 13 and arc breach 12 contact can increase cam piece 13's stability.
In this embodiment, one end of each of the two support rods 9 is fixedly provided with a top plate 10, the two top plates 10 are both in contact with the elastic strip 5, and the top plates 10 can limit the elastic strip 5.
Example two
Referring to fig. 1-3, the check valve is just washd to two general formulas, including first half valve body 1 and second half valve body 2, install fixed plate 3 through welded fastening on the inner wall of first half valve body 1, round hole 4 has been seted up on fixed plate 3, install two stationary blades 8 through welded fastening on the inner wall of second half valve body 2, all install bracing piece 9 through welded fastening on two stationary blades 8, slidable mounting has same elastic strip 5 on two bracing pieces 9, welded fastening installs arc end cap 6 in one side of elastic strip 5, arc end cap 6 and round hole 4 looks adaptation, be provided with the extrusion structure on the first half valve body 1, the extrusion structure contacts with arc end cap 6, arc end cap 6 is rubber materials.
In this embodiment, first annular breach has been seted up in the outside of first half valve body 1, second annular breach has been seted up to the inner wall of second half valve body 2, the end of first annular breach is provided with sealing washer 7, first annular breach and second annular breach swing joint, sealing washer 7 is contradicted with the inner wall of second annular breach, be connected with a plurality of locking screws 16 on first half valve body 1 and the second half valve body 2 jointly, sealing washer 7 can play sealed effect, it can conveniently separate first half valve body 1 and the second half valve body 2 to set up a plurality of locking screws 16, can conveniently clear up inside.
In this embodiment, the extrusion structure includes a vertical shaft 14, a cam block 13 and a twist handle block 15, the vertical shaft 14 is vertically and rotatably mounted on the first half valve body 1 through a bearing, one end of the vertical shaft 14 is fixedly mounted with the eccentric position of the cam block 13 by welding, the other end of the vertical shaft 14 is fixedly mounted with the twist handle block 15 by welding, and the vertical shaft 14 is rotatably connected with the first half valve body 1 in a sealing manner.
In this embodiment, arc breach 12 has been seted up in the outside of arc end cap 6, and cam piece 13 and arc breach 12 looks adaptation, and cam piece 13 and arc breach 12 contact can increase cam piece 13's stability.
In this embodiment, one end of each of the two support rods 9 is fixedly provided with a top plate 10 by welding, the two top plates 10 are both in contact with the elastic strip 5, and the top plates 10 can limit the elastic strip 5.
In the embodiment, the first half valve body 1 and the second half valve body 2 are both provided with flanges, the two flanges are installed on a pipeline, water flows from the left side to the right side, the water flow extrudes the arc-shaped plug 6 to enable the arc-shaped plug 6 to leave the round hole 4 on the fixed plate 3, the arc-shaped plug 6 extrudes the elastic strip 5 to move and compress the spring 11, the water flow can flow through the round hole 4, when no water flows, under the elastic force action of the spring 11, the arc-shaped plug 6 is in contact with the round hole 4, the round hole 4 can be sealed, when the water flows from the right side to the left side, the arc-shaped plug 6 cannot leave the round hole 4, a one-way circulation effect can be formed, the handle twisting block 15 is rotated to enable the handle twisting block 15 to rotate 180 degrees, the handle twisting block 15 drives the cam block 13 to rotate through the vertical shaft 14, the cam block 13 extrudes the arc-shaped, after arc end cap 6 left round hole 4, rivers can two-way circulation, can satisfy different user demands, when needing to wash first half valve body 1 and second half valve body 2, dismantle a plurality of locking screws 16, can be with first half valve body 1 and the separation of second half valve body 2, can conveniently clear up inside, after the clearance is accomplished install again can, all structures in this application all can carry out the selection of material and length according to the in-service use condition, the drawing is the schematic structure picture, concrete actual dimension can make appropriate adjustment.
The above descriptions are only preferred embodiments of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the scope of the present invention, and the technical solutions and the utility model concepts of the present invention are equivalent to, replaced or changed.
Claims (5)
1. Two general formula check valves that just wash, including first half valve body (1) and second half valve body (2), a serial communication port, fixed mounting has fixed plate (3) on the inner wall of first half valve body (1), round hole (4) have been seted up on fixed plate (3), fixed mounting has two stationary blades (8) on the inner wall of second half valve body (2), equal fixed mounting has bracing piece (9) on two stationary blades (8), slidable mounting has same elastic strip (5) on two bracing pieces (9), one side fixed mounting of elastic strip (5) has arc end cap (6), arc end cap (6) and round hole (4) looks adaptation, be provided with the extrusion structure on first half valve body (1), the extrusion structure contacts with arc end cap (6).
2. The two-way type check valve convenient to clean as claimed in claim 1, wherein a first annular gap is formed in the outer side of the first half valve body (1), a second annular gap is formed in the inner wall of the second half valve body (2), a sealing ring (7) is arranged at the end of the first annular gap, the first annular gap is movably connected with the second annular gap, the sealing ring (7) is abutted against the inner wall of the second annular gap, and a plurality of locking screws (16) are connected to the first half valve body (1) and the second half valve body (2) together.
3. The two-way type easy-to-clean check valve as claimed in claim 1, wherein the pressing structure comprises a vertical shaft (14), a cam block (13) and a knob block (15), the vertical shaft (14) is vertically and rotatably mounted on the first half valve body (1), one end of the vertical shaft (14) is fixedly mounted with an eccentric position of the cam block (13), and the other end of the vertical shaft (14) is fixedly mounted with the knob block (15).
4. The double-way type check valve convenient to clean as claimed in claim 1, wherein an arc-shaped notch (12) is formed in the outer side of the arc-shaped plug (6), and the cam block (13) is matched with the arc-shaped notch (12).
5. Double-pass type valve for toilet cleaning according to claim 1, wherein one end of the two support rods (9) is fixedly provided with a top plate (10), and both top plates (10) are in contact with the elastic strip (5).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566459.5U CN212839570U (en) | 2020-07-31 | 2020-07-31 | Double-way check valve convenient to clean |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021566459.5U CN212839570U (en) | 2020-07-31 | 2020-07-31 | Double-way check valve convenient to clean |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN212839570U true CN212839570U (en) | 2021-03-30 |
Family
ID=75125678
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021566459.5U Expired - Fee Related CN212839570U (en) | 2020-07-31 | 2020-07-31 | Double-way check valve convenient to clean |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN212839570U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116518313A (en) * | 2023-05-08 | 2023-08-01 | 中煤科工集团沈阳研究院有限公司 | Pipeline gas leakage real-time detection leakage-proof device and use method |
-
2020
- 2020-07-31 CN CN202021566459.5U patent/CN212839570U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116518313A (en) * | 2023-05-08 | 2023-08-01 | 中煤科工集团沈阳研究院有限公司 | Pipeline gas leakage real-time detection leakage-proof device and use method |
| CN116518313B (en) * | 2023-05-08 | 2024-02-27 | 中煤科工集团沈阳研究院有限公司 | Pipeline gas leakage real-time detection leakage-proof device and use method |
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| Date | Code | Title | Description |
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| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210330 Termination date: 20210731 |