CN217603418U - Check valve with sealing assembly - Google Patents
Check valve with sealing assembly Download PDFInfo
- Publication number
- CN217603418U CN217603418U CN202220424875.4U CN202220424875U CN217603418U CN 217603418 U CN217603418 U CN 217603418U CN 202220424875 U CN202220424875 U CN 202220424875U CN 217603418 U CN217603418 U CN 217603418U
- Authority
- CN
- China
- Prior art keywords
- check valve
- cylinder
- sealing
- connecting cylinder
- connecting pipe
- 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
Links
- 238000007789 sealing Methods 0.000 title claims abstract description 52
- 235000017166 Bambusa arundinacea Nutrition 0.000 claims abstract description 25
- 235000017491 Bambusa tulda Nutrition 0.000 claims abstract description 25
- 241001330002 Bambuseae Species 0.000 claims abstract description 25
- 235000015334 Phyllostachys viridis Nutrition 0.000 claims abstract description 25
- 239000011425 bamboo Substances 0.000 claims abstract description 25
- 230000008878 coupling Effects 0.000 claims abstract description 6
- 238000010168 coupling process Methods 0.000 claims abstract description 6
- 238000005859 coupling reaction Methods 0.000 claims abstract description 6
- 230000000149 penetrating effect Effects 0.000 claims description 3
- 230000000694 effects Effects 0.000 abstract description 4
- 239000007788 liquid Substances 0.000 description 6
- 239000012945 sealing adhesive Substances 0.000 description 6
- 241000283216 Phocidae Species 0.000 description 5
- 238000000034 method Methods 0.000 description 3
- 238000012856 packing Methods 0.000 description 3
- 239000002699 waste material Substances 0.000 description 3
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 3
- 238000003780 insertion Methods 0.000 description 2
- 230000037431 insertion Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 230000000712 assembly Effects 0.000 description 1
- 238000000429 assembly Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000013461 design Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
Images
Abstract
The utility model discloses a check valve with seal assembly, including the check valve, the both ends port department of check valve all communicates and is fixed with the connecting cylinder, all dismantles on the connecting cylinder at check valve both ends and is connected with coupling assembling, and coupling assembling includes the connecting pipe and even a section of thick bamboo, and the one end of connecting pipe link up to be fixed with to connect and inserts a section of thick bamboo, connects to insert a section of thick bamboo and pegs graft in the connecting cylinder of check valve, and the equipment can be dismantled to the other end of connecting pipe has even a section of thick bamboo. The utility model discloses gap between can sealing connection valve rod and the valve body to guarantee the leakproofness of check valve, promote sealed effect.
Description
Technical Field
The utility model relates to a check valve technical field especially relates to a check valve with seal assembly.
Background
The check valve is a valve with a circular valve clack as a starting and closing piece and acts by means of self weight and medium pressure to block back flow of a medium, an existing pressure self-sealing lifting check valve is usually sealed by sealing adhesive tapes, although the sealing method is simple, the sealing adhesive tapes are easy to age and fail after being used for a long time, the lifting check valve cannot be effectively sealed, liquid is easy to leak from the inner side of the lifting check valve, waste of water resources is caused, and the use is inconvenient.
Therefore, a check valve with a sealing assembly is needed, which can seal a gap between a valve rod and a valve body, so as to ensure the sealing performance of the check valve and improve the sealing effect.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a check valve with seal assembly aims at improving current pressure self sealss over-and-under type check valve and adopts the sealing adhesive tape to seal usually, though this kind of sealing method is simple, but the long-time easy ageing and inefficacy of use of sealing adhesive tape, can't effectually seal over-and-under type check valve, leads to liquid to leak from over-and-under type check valve's inboard easily, has caused the waste of water resource, the problem of inconvenient use.
The utility model discloses a realize like this:
the utility model provides a check valve with seal assembly, includes the check valve, and the both ends department of check valve all communicates and is fixed with the connecting cylinder, all dismantles on the connecting cylinder at check valve both ends and is connected with coupling assembling, and coupling assembling includes the connecting pipe and even a section of thick bamboo, and the one end of connecting pipe link up to be fixed with to connect and inserts a section of thick bamboo, connects to insert a section of thick bamboo and pegs graft in the connecting cylinder of check valve, and the other end of connecting pipe can be dismantled the equipment and have even a section of thick bamboo.
Furthermore, the one end of a section of thick bamboo and connecting pipe all link up and are fixed with the flange ring, link up and all seted up on the flange ring of a section of thick bamboo and connecting pipe and fill up the groove.
And then all link up through the one end of a section of thick bamboo and connecting pipe and be fixed with the flange ring, all seted up the pad groove on the flange ring of a section of thick bamboo and connecting pipe even to conveniently assemble the intercommunication drain, improve the leakproofness of drain.
Furthermore, gaskets are filled in the gasket grooves of the flange rings of the connecting cylinder and the connecting pipe, and screws are arranged on the flange rings of the connecting cylinder and the connecting pipe in a penetrating mode through horizontal threads.
And then all pack the packing ring in the backing groove through a section of thick bamboo and connecting pipe flange ring, the horizontal screw thread runs through on the flange ring of a section of thick bamboo and connecting pipe and installs the screw to locking assembly connects.
Furthermore, a plurality of limiting grooves are vertically formed in the inner wall of the connecting cylinder along the horizontal direction, and sealing gaskets are vertically fixed in the limiting grooves of the connecting cylinder.
And then along the vertical a plurality of spacing grooves of having seted up of horizontal direction on the inner wall through the connecting cylinder, all vertical being fixed with sealed the pad in the spacing groove of connecting cylinder to conveniently carry out sealing connection, improve the leakproofness of connecting.
Furthermore, a plurality of sealing grooves are vertically formed in the outer circumference of the connecting inserting cylinder along the horizontal direction, and the sealing grooves are connected with the sealing gasket on the connecting cylinder in a sealing mode.
And then all vertically along the horizontal direction seted up a plurality of seal grooves on inserting a section of thick bamboo's the outer circumference through connecting, a plurality of seal grooves and the sealed sealing connection who fills up on the connecting cylinder to sealing connection improves the leakproofness of use.
Furthermore, the connecting cylinder and the connecting plug cylinder are vertically fixed with hole discs, and the hole discs on the connecting cylinder and the connecting plug cylinder are assembled and connected through connecting screw threads.
And then insert the equal vertical hole dish that is fixed with on the section of thick bamboo through the connecting cylinder with connecting, the hole dish on the section of thick bamboo is inserted through connecting screw rod screw thread equipment connection with connecting to the equipment connection of being convenient for is pegged graft.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses
When the check valve with the sealing assembly is used, the two ends of the check valve are connected with the connecting assembly in use, the connecting inserting cylinders on the connecting pipes on the connecting assembly are used for being inserted into the connecting cylinders of the check valve, then the connecting screws are used for assembling and inserting, then the connecting cylinders for guiding liquid are communicated and assembled at the other ends of the connecting pipes, and the connecting cylinders are assembled and connected through screws, so that the problems that the existing pressure self-sealing lifting check valve is usually sealed by sealing adhesive tapes, although the sealing method is simple, the sealing adhesive tapes are easy to age and fail in long-time use, the lifting check valve cannot be effectively sealed, liquid is easy to leak from the inner side of the lifting check valve, water resource waste is caused, and the check valve is inconvenient to use are solved.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is a schematic view of the exploded structure of the present invention;
fig. 3 is an exploded schematic view of the connection assembly in the embodiment of the present invention;
fig. 4 is a schematic structural diagram of the check valve in the embodiment of the present invention.
In the figure: 1. a check valve; 11. a connecting cylinder; 12. a rubber ring; 2. a connecting assembly; 21. a connecting pipe; 22. connecting the inserting cylinder; 221. a sealing groove; 222. connecting a screw rod; 23. an assembly cartridge; 24. a gasket; 25. connecting the cylinders; 26. a pad groove; 27. and (6) assembling the screw cylinder.
Detailed Description
To make the purpose, technical solutions and advantages of the embodiments of the present invention clearer, the attached drawings in the embodiments of the present invention are combined below to clearly and completely describe the technical solutions in the embodiments of the present invention, and obviously, the described embodiments are part of the 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. Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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, 2, 3 and 4, a check valve with a sealing assembly includes a check valve 1, both end ports of the check valve 1 are fixedly communicated with connecting cylinders 11, the connecting assemblies 2 are detachably connected to the connecting cylinders 11 at both ends of the check valve 1, each connecting assembly 2 includes a connecting pipe 21 and a connecting cylinder 25, one end of the connecting pipe 21 is fixedly penetrated through a connecting plug cylinder 22, the connecting plug cylinder 22 is plugged into the connecting cylinder 11 of the check valve 1, and the other end of the connecting pipe 21 is detachably assembled with the connecting cylinder 25.
Furthermore, when the check valve with the sealing assembly is used, the two ends of the check valve 1 are connected with the connecting assembly 2 in use, the connecting insert cylinder 22 on the connecting pipe 21 on the connecting assembly 2 is inserted into the connecting cylinder 11 of the check valve 1, then the connecting screw 222 is used for assembling and inserting, then the connecting cylinder 25 used for guiding liquid is assembled and connected at the other end of the connecting pipe 21 in a communicating mode, and the connecting cylinder is assembled and connected through screws, so that a gap between the valve rod and the valve body can be connected in a sealing mode, the sealing performance of the check valve is guaranteed, and the sealing effect is improved.
Referring to fig. 3, flange rings are fixed to one ends of the connecting cylinder 25 and the connecting pipe 21, and pad grooves 26 are formed in the flange rings of the connecting cylinder 25 and the connecting pipe 21.
And then all link up through the one end of a section of thick bamboo 25 and connecting pipe 21 and be fixed with the flange ring, all seted up pad groove 26 on the flange ring of a section of thick bamboo 25 and connecting pipe 21 even to conveniently assemble the intercommunication drain, improve the leakproofness of drain.
Referring to fig. 3, gaskets 24 are filled in the gasket grooves 26 of the flange rings of the connecting cylinder 25 and the connecting pipe 21, and screws are installed on the horizontal threads of the flange rings of the connecting cylinder 25 and the connecting pipe 21 in a penetrating manner.
And then through packing the packing ring 24 in the backing groove 26 of connecting cylinder 25 and the flange ring of connecting pipe 21, the horizontal screw thread is run through and is installed the screw on connecting cylinder 25 and the flange ring of connecting pipe 21, thereby locking the assembled connection.
Referring to fig. 4, a plurality of limiting grooves are vertically formed in the inner wall of the connecting cylinder 11 along the horizontal direction, and sealing gaskets are vertically fixed in the limiting grooves of the connecting cylinder 11.
And then along the vertical a plurality of spacing grooves of having seted up of horizontal direction on the inner wall through connecting cylinder 11, all vertical being fixed with sealed the pad in the spacing groove of connecting cylinder 11 to conveniently carry out sealing connection, improve the sealed new of connection.
Referring to fig. 3, a plurality of sealing grooves 221 are vertically formed in the outer circumference of the connecting insert cylinder 22 along the horizontal direction, and the sealing grooves 221 are hermetically connected to the sealing gasket on the connecting cylinder 11.
Furthermore, a plurality of sealing grooves 221 are vertically formed in the outer circumference of the connecting insert cylinder 22 along the horizontal direction, and the sealing grooves 221 are in sealing connection with the sealing gasket on the connecting cylinder 11, so that the sealing connection is improved.
Referring to fig. 4, hole discs are vertically fixed on the connecting cylinder 11 and the connecting plug cylinder 22, and the hole discs on the connecting cylinder 11 and the connecting plug cylinder 22 are assembled and connected through a connecting screw 222.
And then insert the equal vertical hole dish that is fixed with on the section of thick bamboo 22 through connecting cylinder 11 and connection, the hole dish on the section of thick bamboo 22 is inserted through connecting screw 222 screw thread equipment connection to be convenient for the equipment connection grafting.
The working principle is as follows: when the check valve with the sealing assembly is used, the two ends of the check valve 1 are connected with the connecting assembly 2 in use, the connecting insertion cylinder 22 on the connecting pipe 21 on the connecting assembly 2 is inserted on the connecting cylinder 11 of the check valve 1, then the connecting screw 222 is used for assembling insertion, then the connecting cylinder 25 for guiding liquid is assembled at the other end of the connecting pipe 21 in a communicating mode, and the connection is assembled through screws.
The device obtained by the design can basically meet the requirement of a check valve with a sealing assembly, which can be used for sealing and connecting a gap between a valve rod and a valve body, thereby ensuring the sealing property of the check valve and improving the sealing effect.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. Check valve with sealing assembly, comprising a check valve (1), characterized in that: the utility model discloses a check valve, including check valve (1), connecting cylinder (11), coupling assembling (2) are connected with all dismantling on connecting cylinder (11) at check valve (1) both ends, coupling assembling (2) are including connecting pipe (21) and even a section of thick bamboo (25), the one end of connecting pipe (21) link up and is fixed with the connection and inserts a section of thick bamboo (22), connect and insert a section of thick bamboo (22) and peg graft in connecting cylinder (11) of check valve (1), the equipment can be dismantled to the other end of connecting pipe (21) has even a section of thick bamboo (25).
2. The check valve with the sealing assembly as claimed in claim 1, wherein a flange ring is fixedly penetrated at one end of the connecting cylinder (25) and one end of the connecting pipe (21), and a gasket groove (26) is formed on the flange ring of the connecting cylinder (25) and the flange ring of the connecting pipe (21).
3. The check valve with the sealing assembly as claimed in claim 2, characterized in that the gasket (24) is plugged in the gasket groove (26) of the flange ring of the connecting cylinder (25) and the connecting pipe (21), and the horizontal threads on the flange ring of the connecting cylinder (25) and the connecting pipe (21) are provided with screws in a penetrating way.
4. The check valve with the sealing assembly according to claim 1, wherein a plurality of limiting grooves are vertically formed in the inner wall of the connecting cylinder (11) along a horizontal direction, and sealing gaskets are vertically fixed in the limiting grooves of the connecting cylinder (11).
5. The check valve with the sealing assembly according to claim 4, wherein a plurality of sealing grooves (221) are vertically formed in the outer circumference of the connecting insert cylinder (22) along the horizontal direction, and the plurality of sealing grooves (221) are connected with the sealing gasket on the connecting cylinder (11) in a sealing manner.
6. A check valve with a sealing assembly according to claim 5, characterized in that the connecting cylinder (11) and the connecting plug cylinder (22) are vertically fixed with hole discs, and the connecting cylinder (11) and the connecting plug cylinder (22) are in threaded assembly connection through a connecting screw (222).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424875.4U CN217603418U (en) | 2022-03-01 | 2022-03-01 | Check valve with sealing assembly |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220424875.4U CN217603418U (en) | 2022-03-01 | 2022-03-01 | Check valve with sealing assembly |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217603418U true CN217603418U (en) | 2022-10-18 |
Family
ID=83563229
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220424875.4U Expired - Fee Related CN217603418U (en) | 2022-03-01 | 2022-03-01 | Check valve with sealing assembly |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217603418U (en) |
-
2022
- 2022-03-01 CN CN202220424875.4U patent/CN217603418U/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: 20221018 |
|
| CF01 | Termination of patent right due to non-payment of annual fee |