CN214579073U - Manual control one-way valve - Google Patents
Manual control one-way valve Download PDFInfo
- Publication number
- CN214579073U CN214579073U CN202120294932.7U CN202120294932U CN214579073U CN 214579073 U CN214579073 U CN 214579073U CN 202120294932 U CN202120294932 U CN 202120294932U CN 214579073 U CN214579073 U CN 214579073U
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- pipeline
- bolt
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- contact connection
- casing
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Abstract
The utility model discloses a manual check valve belongs to the check valve field, which comprises a housin, the equal contact connection in both ends of casing has the pipeline, the tip fixed mounting of pipeline has the sealing joint, sealing joint sliding connection is in the inside both ends of casing, the equal fixed mounting in both ends side of casing has first adapter ring, the side contact connection of first adapter ring is in the side of pipeline tip side fixed mounting's second adapter ring, the standing groove has all been seted up all around to the side of second adapter ring, the through-hole has been seted up at the tip middle part of standing groove, the inside sliding connection of through-hole has the bolt, the one end contact connection of bolt is in the inside of the thread groove that first adapter ring side was seted up, the both sides equal fixed mounting that the standing groove tip is located the through-hole has the gasket. This manual check valve can avoid the bolt pine to take off at the connection in-process through the elasticity of elastic gasket to can avoid casing and pipeline to take place the separation, improve the installation effect.
Description
Technical Field
The utility model relates to a check valve field, more specifically say, relate to a manual check valve.
Background
The check valve is commonly called as a check valve, fluid can only flow along the water inlet, and the medium at the water outlet cannot flow back.
Traditional check valve when the installation, the bolt of installation usefulness takes place the pine easily and takes off in the connection process to lead to check valve and pipeline separation, the installation effect is relatively poor, and the switch on traditional check valve is when rotating, because the pivoted arm of force is shorter, comparatively hard during the use, the result of use is relatively poor.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a manual check valve can avoid the bolt pine to take off in the connection through resilient gasket's elasticity to can avoid casing and pipeline to take place to separate, improve the installation effect, through the length of the multiplicable user arm of force when rotary switch of connecting rod, thereby reduce the switch rotation difficulty, improve the result of use.
In order to solve the above problems, the utility model adopts the following technical proposal.
A manual control one-way valve comprises a shell, wherein two ends of the shell are in contact connection with a pipeline, first connecting rings are fixedly mounted on the side faces of the two ends of the shell, the side faces of the first connecting rings are in contact connection with the side faces of second connecting rings fixedly mounted on the side faces of the end portions of the pipeline, standing grooves are formed in the periphery of the side faces of the second connecting rings, through holes are formed in the middle of the end portions of the standing grooves, bolts are connected to the inside of the through holes in a sliding mode, one ends of the bolts are in contact connection with the inside of threaded grooves formed in the side faces of the first connecting rings, elastic gaskets are fixedly mounted on the two sides of the end portions of the through holes, the side faces of the elastic gaskets are in contact connection with the end portions of the bolts, a switch is rotatably mounted on the upper end face of the shell, mounting grooves are formed in the two sides of the lower end face of the switch, and cross rods are fixedly mounted on the two sides of the inside of the mounting grooves, the connecting rod is sleeved on the side face of the cross rod in a rotating mode, the bolt can be prevented from loosening in the connecting process through the elastic force of the elastic gasket, the shell and the pipeline can be prevented from being separated, the installation effect is improved, the length of the force arm of a user can be increased when the user rotates the switch through the connecting rod, the switch rotation difficulty is reduced, and the using effect is improved.
Further, the end part fixed mounting of pipeline has sealing joint, sealing joint sliding connection is in the inside both ends of casing, through the cooperation of sealing joint and casing, can seal the position of being connected between pipeline and the casing, avoids taking place to leak, improves the installation effectiveness.
Furthermore, the elastic gasket is made of elastic metal materials, so that the bolt can be prevented from loosening in the connection process under the elastic action of the elastic gasket, and the connection effect is improved.
Furthermore, the connecting rod is made of high-strength metal materials, so that the structural strength of the connecting rod can be increased, the connecting rod is prevented from deforming and breaking in the using process, and the using effect is improved.
Further, the both sides of connecting rod all contact to be connected in the both sides of mounting groove, can reduce the power that the horizontal pole received in the use, avoid the horizontal pole fracture, improve the result of use.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme can avoid the bolt pine to take off in connection process through resilient pad's elasticity to can avoid casing and pipeline to take place to separate, improve the installation effectiveness, through the length of the multiplicable user arm of force when rotating switch of connecting rod, thereby reduce the switch and rotate the degree of difficulty, improve the result of use.
(2) The end part fixed mounting of pipeline has sealing joint, and sealing joint sliding connection is in the inside both ends of casing, through the cooperation of sealing joint and casing, can seal the position of being connected between pipeline and the casing, avoids taking place to leak, improves the installation effectiveness.
(3) The elastic gasket is made of elastic metal materials, and under the elastic force action of the elastic gasket, the bolt can be prevented from loosening in the connection process, and the connection effect is improved.
(4) The connecting rod is made of high-strength metal materials, so that the structural strength of the connecting rod can be increased, the connecting rod is prevented from deforming and breaking in the using process, and the using effect is improved.
(5) The both sides of connecting rod all contact to be connected in the both sides of mounting groove, can reduce the power that the horizontal pole received in the use, avoid the horizontal pole fracture, improve the result of use.
Drawings
Fig. 1 is a front sectional view of the present invention;
FIG. 2 is an enlarged view of the point A of FIG. 1 according to the present invention;
fig. 3 is a side view of the housing structure of the present invention.
The reference numbers in the figures illustrate:
the sealing joint comprises a shell 1, a pipeline 2, a first connecting ring 3, a second connecting ring 4, a placing groove 5, a through hole 6, a bolt 7, a threaded groove 8, an elastic gasket 9, a switch 10, a mounting groove 11, a cross rod 12, a connecting rod 13 and a sealing joint 14.
Detailed Description
The technical solution in the embodiment of the present invention will be clearly and completely described below with reference to the accompanying drawings in the embodiment of the present invention; obviously, the described embodiments are only a part of the embodiments of the present invention, and not all embodiments, and all other embodiments obtained by those skilled in the art without any inventive work are within the scope of the present invention based on the embodiments of the present invention.
Referring to fig. 1-3, a manual check valve includes a housing 1, referring to fig. 1, 2 and 3, both ends of the housing 1 are in contact connection with a pipe 2, the end of the pipe 2 is fixedly installed with a sealing joint 14, the sealing joint 14 is slidably connected to both ends inside the housing 1, through the cooperation of the sealing joint 14 and the housing 1, the connection portion between the pipe 2 and the housing 1 can be sealed, leakage is avoided, and the installation effect is improved, both end sides of the housing 1 are fixedly installed with a first connection ring 3, the side of the first connection ring 3 is in contact connection with the side of a second connection ring 4 fixedly installed on the side of the end of the pipe 2, a placement groove 5 is formed around the side of the second connection ring 4, a through hole 6 is formed in the middle of the end of the placement groove 5, a bolt 7 is slidably connected inside the through hole 6, one end of the bolt 7 is in contact connection with the threaded groove 8 formed in the side of the first connection ring 3, through the cooperation of the bolt 7 and the thread groove 8, the first connecting ring 3 and the second connecting ring 4 can be fixed together, the connection is stable, the elastic gaskets 9 are fixedly installed on the two sides of the end portion of the placing groove 5, which are positioned on the through hole 6, the side surfaces of the elastic gaskets 9 are in contact connection with the end portion of the bolt 7, the elastic gaskets 9 are made of elastic metal materials, under the elastic action of the elastic gaskets 9, the bolt 7 can be prevented from loosening in the connection process, the connection effect is improved, the upper end surface of the shell 1 is rotatably provided with the switch 10, the opening and closing of the valve can be controlled through the rotary switch 10, the two sides of the lower end surface of the switch 10 are respectively provided with the mounting grooves 11, the two sides inside of the mounting grooves 11 are respectively and fixedly provided with the cross rod 12, the connecting rod 13 can be fixed in the mounting grooves 11 through the cross rod 12, the connecting rod 13 is prevented from falling off, the side surfaces of the cross rod 12 are rotatably sleeved with the connecting rod 13, the arm length of the switch 10 during rotation can be increased through the connecting rod 13, thereby reduce switch 10's the rotation degree of difficulty, improve the result of use, connecting rod 13 is made for high strength metal material, and multiplicable connecting rod 13's structural strength avoids connecting rod 13 deformation fracture in the use, improves the result of use, and connecting rod 13's the both sides all contact connection in the both sides of mounting groove 11 can reduce the power that horizontal pole 12 received in the use, avoids horizontal pole 12 fracture, improves the result of use.
When it is installed, the sealing joints 14 of the ends of the pipes 2 are inserted into both ends of the housing 1 such that the second connection rings 4 of the side surfaces of the ends of the pipes 2 are brought into contact with the first connection rings 3 of the side surfaces of both ends of the housing 1, the position of the housing 1 is adjusted such that the screw grooves 8 are aligned with the through-holes 6, then, the bolt 7 is inserted into the through hole 6, the bolt 7 is rotated so that the end of the bolt 7 is screwed into the inside of the screw groove 8, the installation is completed when the end of the bolt 7 tightly presses the elastic washer 9, the bolt 7 can be prevented from loosening under the action of the elastic gasket 9, the installation effect is improved, when the switch 10 needs to be rotated, the connecting rod 13 is rotated, so that the link 13 is rotated to the horizontal position, and then the switch 10 is rotated by the link 13, the length of the force arm when the user rotates the switch 10 can be increased under the action of the connecting rod 13, so that the rotation difficulty of the switch 10 is reduced, and the use effect is improved.
The above description is only the preferred embodiment of the present invention; the scope of the present invention is not limited thereto. Any person skilled in the art should also be able to cover the technical scope of the present invention by replacing or changing the technical solution and the improvement concept of the present invention with equivalents and modifications within the technical scope of the present invention.
Claims (5)
1. A manual one-way valve comprising a housing (1), characterized in that: the pipeline connecting structure is characterized in that both ends of the shell (1) are in contact connection with a pipeline (2), both end sides of the shell (1) are fixedly provided with a first connecting ring (3), the side faces of the first connecting ring (3) are in contact connection with the side faces of a second connecting ring (4) fixedly arranged on the side faces of the end part of the pipeline (2), a placing groove (5) is formed around the side face of the second connecting ring (4), the middle part of the end part of the placing groove (5) is provided with a through hole (6), a bolt (7) is connected to the inside of a threaded groove (8) formed on the side face of the first connecting ring (3) in a sliding manner, one end of the bolt (7) is in contact connection with the inside of the threaded groove (8) formed on the side face of the first connecting ring (3), the end part of the placing groove (5) is positioned on both sides of the through hole (6) and is fixedly provided with an elastic gasket (9), and the side face of the elastic gasket (9) is in contact connection with the end part of the bolt (7), the utility model discloses a switch, including casing (1), switch (10), mounting groove (11) have all been seted up to the up end of casing (1) rotation, mounting groove (11) have all been seted up to the lower terminal surface both sides of switch (10), the equal fixed mounting in inside both sides of mounting groove (11) has horizontal pole (12), connecting rod (13) have been cup jointed in the side rotation of horizontal pole (12).
2. A manually operated one-way valve according to claim 1, wherein: the end part of the pipeline (2) is fixedly provided with a sealing joint (14), and the sealing joint (14) is connected to two ends inside the shell (1) in a sliding mode.
3. A manually operated one-way valve according to claim 1, wherein: the elastic gasket (9) is made of elastic metal material.
4. A manually operated one-way valve according to claim 1, wherein: the connecting rod (13) is made of high-strength metal materials.
5. A manually operated one-way valve according to claim 1, wherein: both sides of the connecting rod (13) are in contact connection with both sides of the mounting groove (11).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120294932.7U CN214579073U (en) | 2021-02-02 | 2021-02-02 | Manual control one-way valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120294932.7U CN214579073U (en) | 2021-02-02 | 2021-02-02 | Manual control one-way valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214579073U true CN214579073U (en) | 2021-11-02 |
Family
ID=78315320
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120294932.7U Active CN214579073U (en) | 2021-02-02 | 2021-02-02 | Manual control one-way valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214579073U (en) |
-
2021
- 2021-02-02 CN CN202120294932.7U patent/CN214579073U/en active Active
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