CN217003290U - High-sealing valve - Google Patents
High-sealing valve Download PDFInfo
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- CN217003290U CN217003290U CN202220908924.1U CN202220908924U CN217003290U CN 217003290 U CN217003290 U CN 217003290U CN 202220908924 U CN202220908924 U CN 202220908924U CN 217003290 U CN217003290 U CN 217003290U
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Abstract
The utility model discloses a high-sealing valve which comprises a valve body, wherein connecting pipes are arranged at the left end and the right end of the valve body, a first flange is fixedly connected to the side surface of the valve body, a second flange is fixedly connected to the side surface of the connecting pipe, a first sealing ring and a second sealing ring are arranged on the right side surface of the first flange, an exhaust mechanism is arranged on the side surface of the valve body and positioned on the left side of the first flange, the exhaust mechanism comprises an installation column, a discharge cavity is formed in the installation column, a pressure spring is fixedly connected to the inner top of the discharge cavity, and a limiting column is fixedly connected to one end, far away from the discharge cavity, of the pressure spring. According to the utility model, through the arrangement of the exhaust mechanism, the overhigh air pressure in the pipeline can be exhausted out of the pipeline, the phenomenon that the valve body and the connecting pipe are leaked due to overhigh pressure in the pipeline is avoided, and through the arrangement of the first sealing ring and the second sealing ring, the valve body and the connecting pipe can be sealed in a double mode, so that the sealing performance of the valve body and the connecting pipe is enhanced.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a high-sealing valve.
Background
The valve is used for opening and closing a pipeline, controlling the flow direction, adjusting and controlling parameters of a conveying medium, is a control part in a fluid conveying system, has the functions of stopping, adjusting, guiding, preventing backflow, stabilizing pressure, shunting or overflowing and relieving pressure and the like, is used for valves of the fluid control system, and has various varieties and specifications from the simplest stop valve to various valves used in an extremely complicated automatic control system.
At present, the phenomenon of leakage easily occurs at the joints of some existing valves and pipelines, and when the air pressure in the pipelines is too large, the leakage easily occurs at the joints of the valves and the pipelines, so that the problem is solved by providing a high-sealing valve.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the defects in the prior art and provides a high-sealing valve.
In order to achieve the purpose, the utility model adopts the following technical scheme: a high-sealing valve comprises a valve body, wherein connecting pipes are arranged at the left end and the right end of the valve body respectively, a first flange is fixedly connected to the side surface of the valve body, a second flange is fixedly connected to the side surface of the connecting pipe, and a first sealing ring and a second sealing ring are arranged on the right side surface of the first flange;
and an exhaust mechanism is arranged on the side surface of the valve body and on the left side of the first flange.
As a further description of the above technical solution:
exhaust mechanism includes the erection column, the emission chamber has been seted up to the inside of erection column, the interior top fixedly connected with pressure spring of emission chamber, the spacing post of one end fixedly connected with of emission chamber is kept away from to the pressure spring, the side surface of erection column is opened and shut and is had the discharge groove.
As a further description of the above technical solution:
the discharge cavity is communicated with the discharge grooves, and the number of the discharge grooves is four, and the discharge grooves are symmetrically arranged.
As a further description of the above technical solution:
exhaust mechanism's inside is provided with stop gear, stop gear includes the dead lever, the one end fixedly connected with gag lever post of dead lever, spacing groove one has been seted up to the inside wall that discharges the chamber, the side surface fixedly connected with stopper of erection column, spacing groove two has been seted up to the inside wall that discharges the chamber.
As a further description of the above technical solution:
the limiting groove I is connected with the limiting rod in a sliding mode, and the limiting groove II is connected with the limiting block in a sliding mode.
As a further description of the above technical solution:
the end of the fixed rod far away from the limiting rod is fixedly connected with the bottom end of the limiting column, and the limiting rod is cross-shaped.
As a further description of the above technical solution:
the valve body and the connecting pipe are connected through a first flange, a second flange and fastening bolts.
As a further description of the above technical solution:
the first sealing ring is positioned on the outer side of the second sealing ring, and the first sealing ring and the second sealing ring are clamped and fixed through the first flange and the second flange.
The utility model has the following beneficial effects:
1. compared with the prior art, this high sealing valve through setting up exhaust mechanism, can avoid the too big phenomenon that leads to valve body and connecting pipe department to take place to leak with the outside of the interior too high atmospheric pressure discharge pipe way of pipeline.
2. Compared with the prior art, the high-sealing valve has the advantages that the sealing ring I and the sealing ring II are arranged, double sealing can be carried out on the valve body and the connecting pipe, and the sealing performance of the valve body and the connecting pipe is enhanced.
3. Compared with the prior art, this high sealing valve through set up stop gear in exhaust mechanism, can guarantee the stability of spacing post when flexible, can not take place the phenomenon of rocking, improves the device's practicality.
Drawings
Fig. 1 is a schematic view of an overall structure of a high-sealing valve according to the present invention;
fig. 2 is a partial sectional view of a valve body of a high-sealing valve according to the present invention;
fig. 3 is a front view of a high-sealing valve according to the present invention;
fig. 4 is an enlarged view of a portion a in fig. 2.
Illustration of the drawings:
1. a valve body; 2. a connecting pipe; 3. a first flange; 4. a second flange; 5. a first sealing ring; 6. a second sealing ring; 7. an exhaust mechanism; 71. mounting a column; 72. a discharge chamber; 73. compressing the spring; 74. a limiting column; 75. a discharge tank; 8. a limiting mechanism; 81. fixing the rod; 82. a limiting rod; 83. a first limiting groove; 84. a limiting block; 85. and a second limiting groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1 to 4, the present invention provides a high sealing valve: including valve body 1, connecting pipe 2 is through flange one 3, flange two 4, fastening bolt is connected, both ends all are provided with connecting pipe 2 about valve body 1, side surface fixedly connected with flange one 3 of valve body 1, side surface fixedly connected with flange two 4 of connecting pipe 2, the right flank of flange one 3 is provided with sealing washer one 5, sealing washer two 6, the position of sealing washer one 5 is located the outside of sealing washer two 6, sealing washer one 5, sealing washer two 6 is through flange one 3, flange two 4 centre grippings are fixed.
Through setting up this structure, through sealing washer one 5, sealing washer two 6, can carry out double seal to valve body 1 and connecting pipe 2, reinforcing valve body 1 and connecting pipe 2's leakproofness.
The side surface of valve body 1 and the left side that is located flange 3 are provided with exhaust mechanism 7, exhaust mechanism 7 includes erection column 71, the inside of erection column 71 has been seted up and has been discharged chamber 72, it is linked together with valve body 1 to discharge chamber 72, it is flexible to be convenient for spacing post 74, it is linked together through with discharge tank 75 to discharge chamber 72, the quantity of discharge tank 75 is four, and symmetrical arrangement, the interior top fixedly connected with pressure spring 73 of discharge chamber 72, be convenient for spacing post 74 resumes original position, the spacing post 74 of one end fixedly connected with who discharges chamber 72 is kept away from to pressure spring 73, discharge tank 75 has been opened and shut to the side surface of erection column 71, the outside of discharge chamber 72 is convenient for the gas outgoing.
Through setting up this structure, through setting up exhaust mechanism 7, can avoid the too big phenomenon that leads to valve body 1 and connecting pipe 2 department to take place to leak with the outside of the too high atmospheric pressure discharge pipeline in the pipeline.
By adopting the structure, the limiting mechanism 8 is arranged in the exhaust mechanism 7, so that the stability of the limiting column 74 in stretching can be ensured, the phenomenon of shaking cannot occur, and the practicability of the device is improved.
The working principle is as follows: when in use, the first sealing ring 5 and the second sealing ring 6 can be arranged on the first flange 3. Between two 4 flanges, it is fixed with it through fastening bolt, also install connecting pipe 2 on valve body 1 simultaneously, when atmospheric pressure in the pipeline is too high, gaseous too high atmospheric pressure through emission chamber 72 will spacing post 74 jack-up, spacing post 74 is at the in-process that rises, slide in spacing groove 83 through gag lever post 82, stopper 84 slides in spacing groove two 85 simultaneously, guarantee the stability of spacing post 74 when rising with this, when spacing post 74 stretches the assigned height, gaseous can be through discharging outside the pipeline of groove 75 discharge, when gaseous normal atmospheric pressure that resumes in the pipeline, spacing post 74 can resume original position through pressure spring 73.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, those skilled in the art can still make modifications to the technical solutions described in the foregoing embodiments, or make equivalent substitutions and improvements to part of the technical features of the foregoing embodiments, and any modifications, equivalent substitutions and improvements made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (8)
1. A high sealing valve, includes valve body (1), its characterized in that: the left end and the right end of the valve body (1) are both provided with connecting pipes (2), the side surface of the valve body (1) is fixedly connected with a first flange (3), the side surface of the connecting pipe (2) is fixedly connected with a second flange (4), and the right side surface of the first flange (3) is provided with a first sealing ring (5) and a second sealing ring (6);
and an exhaust mechanism (7) is arranged on the side surface of the valve body (1) and on the left side of the flange I (3).
2. A high seal valve according to claim 1, wherein: exhaust mechanism (7) are including erection column (71), emission chamber (72) have been seted up to the inside of erection column (71), the interior top fixedly connected with pressure spring (73) of emission chamber (72), one end fixedly connected with spacing post (74) of emission chamber (72) are kept away from in pressure spring (73), the side surface of erection column (71) is opened and shut and is discharged groove (75).
3. A high seal valve according to claim 2, wherein: the discharge cavity (72) is communicated with four discharge grooves (75), and the discharge grooves (75) are symmetrically arranged.
4. A high seal valve according to claim 2, wherein: the inside of exhaust mechanism (7) is provided with stop gear (8), stop gear (8) are including dead lever (81), one end fixedly connected with gag lever post (82) of dead lever (81), spacing groove one (83) have been seted up to the inside wall that discharges chamber (72), side surface fixedly connected with stopper (84) of erection column (71), spacing groove two (85) have been seted up to the inside wall that discharges chamber (72).
5. The high seal valve according to claim 4, wherein: the first limiting groove (83) is connected with the limiting rod (82) in a sliding mode, and the second limiting groove (85) is connected with the limiting block (84) in a sliding mode.
6. The high seal valve according to claim 4, wherein: one end of the fixing rod (81) far away from the limiting rod (82) is fixedly connected with the bottom end of the limiting column (74), and the limiting rod (82) is in a cross shape.
7. A high seal valve according to claim 1, wherein: the valve body (1) and the connecting pipe (2) are connected through a first flange (3), a second flange (4) and a fastening bolt.
8. A high seal valve according to claim 1, wherein: the position of the first sealing ring (5) is located on the outer side of the second sealing ring (6), and the first sealing ring (5) and the second sealing ring (6) are clamped and fixed through the first flange (3) and the second flange (4).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220908924.1U CN217003290U (en) | 2022-04-19 | 2022-04-19 | High-sealing valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220908924.1U CN217003290U (en) | 2022-04-19 | 2022-04-19 | High-sealing valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217003290U true CN217003290U (en) | 2022-07-19 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220908924.1U Active CN217003290U (en) | 2022-04-19 | 2022-04-19 | High-sealing valve |
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| Country | Link |
|---|---|
| CN (1) | CN217003290U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537203A (en) * | 2024-01-10 | 2024-02-09 | 威海拓力莱纤维有限公司 | Sealing connecting piece for carbon fiber composite material pipeline |
-
2022
- 2022-04-19 CN CN202220908924.1U patent/CN217003290U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117537203A (en) * | 2024-01-10 | 2024-02-09 | 威海拓力莱纤维有限公司 | Sealing connecting piece for carbon fiber composite material pipeline |
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