CN214662104U - Valve with good sealing performance - Google Patents
Valve with good sealing performance Download PDFInfo
- Publication number
- CN214662104U CN214662104U CN202120513923.2U CN202120513923U CN214662104U CN 214662104 U CN214662104 U CN 214662104U CN 202120513923 U CN202120513923 U CN 202120513923U CN 214662104 U CN214662104 U CN 214662104U
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- CN
- China
- Prior art keywords
- adjusting
- hole
- valve
- threaded
- connecting frame
- 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 25
- 230000000694 effects Effects 0.000 abstract description 5
- 230000008901 benefit Effects 0.000 description 5
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000010030 laminating Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
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Abstract
The utility model discloses a valve with good sealing performance, which comprises an outer shell, wherein one end of the outer shell is provided with an adjusting through hole, the side surface of the adjusting through hole is slidably connected with an adjusting rod, the side surface of the adjusting through hole is fixedly provided with a sealing ring, the surface of the sealing ring is attached to the surface of the adjusting rod, the side surface of the adjusting rod is provided with an adjusting threaded hole, the surface of the outer shell is fixedly connected with a connecting frame, the surface of the connecting frame is rotated and provided with a rotating rod, one end of the rotating rod is fixedly connected with a hand wheel, the hand wheel is positioned at one end of the connecting frame, the other end of the rotating rod is fixedly connected with a threaded head, the surface of the threaded head is in threaded connection with the side surface of the adjusting threaded hole, the adjusting rod with the adjusting threaded hole is slidably arranged in the inner part of the outer shell, and the threaded head connected with the rotating rod is used for driving, therefore, the convenience and the stability of use can be greatly improved, and the sealing effect is ensured.
Description
Technical Field
The utility model relates to a valve field, more specifically say, relate to a valve that sealing performance is good.
Background
In the current daily life and production, the use of valves is very common, especially gate valves, because its simple structure, the convenient regulation switching, application range is more extensive.
But current gate valve structure is adjusted the case through the threaded rod rotation and is opened and close mostly, just leaks easily at threaded connection position like this, and when adopting the sealed pad connection that compresses tightly, is damaged by the thread cutting easily, and life is short, and when compressing tightly the degree lower, can not guarantee sealed effect again, and the result of use is unsatisfactory.
SUMMERY OF THE UTILITY MODEL
To the problem that exists among the prior art, the utility model aims to provide a valve that sealing performance is good has the regulation pole of adjusting the screw hole through at the inside slidable mounting of shell, and then drives through the thread head that the dwang is connected, when conveniently adjusting, can guarantee the smoothness nature of sealed face, improves sealed effect, carries out erection bracing through the link simultaneously, and convenient combination is dismantled, does benefit to the maintenance, can improve the convenience and the stability of using like this greatly, guarantees sealed effect.
In order to solve the above problems, the utility model adopts the following technical proposal.
The utility model provides a valve that sealing performance is good, includes the shell body, the one end of shell body is equipped with the regulation through-hole, the side sliding connection of regulation through-hole has the regulation pole, the side fixed mounting of regulation through-hole has the sealing washer, the surface laminating of sealing washer is in the surface of adjusting the pole, the side of adjusting the pole is equipped with the adjusting screw hole, the fixed surface of shell body is connected with the link, the surface rotation of link installs the dwang, the one end fixedly connected with hand wheel of dwang, the hand wheel is located the one end position of link, the other end fixedly connected with thread head of dwang, the surperficial threaded connection of thread head is in the side of adjusting screw hole.
Further, the one end of dwang is equipped with horizontal screw hole, the side threaded connection of horizontal screw hole has horizontal screw, through connecting horizontal screw on the dwang, does benefit to spacingly, avoids deviating from, improves the stability of rotation regulation.
Furthermore, there are two horizontal screws, and be located the both sides position of link one end respectively.
Further, the rubber buffer has been cup jointed on the surface of dwang, the one end of rubber buffer is pegged graft in the one end surface of adjusting the screw hole, through cup jointing the rubber buffer on the dwang, can seal adjusting the screw hole, avoids debris to get into and interferes, guarantees threaded connection's stability.
Furthermore, the other end fixedly connected with guide ring of link, the side of guide ring cup joints in the surperficial one end of adjusting the pole, supports the regulation pole through the guide ring, guarantees pivoted stationarity, and is convenient stable.
Compared with the prior art, the utility model has the advantages of:
(1) this scheme has the regulation pole of adjusting the screw hole through at the inside slidable mounting of shell, and then drives through the thread head that the dwang is connected, when conveniently adjusting, can guarantee the smoothness of sealed face, improves sealed effect.
(2) Through connect horizontal screw on the dwang, do benefit to spacingly, avoid deviating from, improve the stability of rotation regulation.
(3) Through cup jointing the rubber buffer on the dwang, can seal the regulation screw hole, avoid debris to get into and interfere, guarantee threaded connection's stability.
(4) The adjusting rod is supported through the guide ring, so that the rotating stability is guaranteed, and the adjusting device is convenient and stable.
Drawings
Fig. 1 is a schematic view of the overall structure of the present invention;
fig. 2 is a schematic view of the adjusting rod and the connecting frame of the present invention.
The reference numbers in the figures illustrate:
the device comprises an outer shell 1, an adjusting through hole 11, an adjusting rod 12, a sealing ring 13, a threaded adjusting hole 14, a connecting frame 15, a rotating rod 16, a hand wheel 17, a threaded head 18, a transverse threaded hole 2, a transverse screw 21, a rubber plug 22 and a guide ring 23.
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. 1-2, a valve with good sealing performance includes an outer casing 1, referring to fig. 1, one end of the outer casing 1 is provided with an adjusting through hole 11, a side surface of the adjusting through hole 11 is slidably connected with an adjusting rod 12, a side surface of the adjusting through hole 11 is fixedly provided with a sealing ring 13, the sealing ring 13 is connected to the adjusting rod 12 with a smooth surface, so that sealing performance can be ensured, leakage is avoided, meanwhile, the sealing ring 13 is not cut and damaged when sliding up and down, stability in use is ensured, and service life is prolonged, the surface of the sealing ring 13 is attached to the surface of the adjusting rod 12, the side surface of the adjusting rod 12 is provided with an adjusting threaded hole 14, the surface of the outer casing 1 is fixedly connected with a connecting frame 15, the rotating rod 16 is connected through the supporting frame 15, so that installation and positioning are facilitated, rotation adjustment and use are facilitated, the rotating rod 16 is installed on the surface of the connecting frame 15, and one end of the rotating rod 16 is fixedly connected with a hand wheel 17, the hand wheel 17 is located the one end position of link 15, and the other end fixedly connected with thread head 18 of dwang 16 is connected to regulation screw hole 14 through thread head 18 inside, can take regulation pole 12 to reciprocate, and then can adjust the case and reciprocate and open and close, and is convenient high-efficient, does benefit to the use, and thread head 18's surface threaded connection is in the side of adjusting screw hole 14.
Please refer to fig. 2, one end of the rotating rod 16 is provided with a transverse threaded hole 2, the lateral side of the transverse threaded hole 2 is connected with a transverse screw 21, the transverse screw 21 is installed on two sides, which is beneficial to limiting the rotating rod 16, avoiding the vertical movement, and ensuring the stability of connection, the surface of the rotating rod 16 is sleeved with a rubber plug 22, one end of the rubber plug 22 is inserted into one end surface of the adjusting threaded hole 14, the other end of the connecting frame 15 is fixedly connected with a guide ring 23, which can guide and support the adjusting rod 12, not only can stably rotate, but also avoid the slip movement, and improve the stability of adjustment, and the lateral side of the guide ring 23 is sleeved on one end of the surface of the adjusting rod 12.
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 valve with good sealing performance comprises an outer shell (1), and is characterized in that: one end of the outer shell (1) is provided with an adjusting through hole (11), the side surface of the adjusting through hole (11) is connected with an adjusting rod (12) in a sliding way, a sealing ring (13) is fixedly arranged on the side surface of the adjusting through hole (11), the surface of the sealing ring (13) is attached to the surface of the adjusting rod (12), the side surface of the adjusting rod (12) is provided with an adjusting threaded hole (14), the surface of the outer shell (1) is fixedly connected with a connecting frame (15), a rotating rod (16) is rotatably arranged on the surface of the connecting frame (15), one end of the rotating rod (16) is fixedly connected with a hand wheel (17), the hand wheel (17) is positioned at one end of the connecting frame (15), the other end of the rotating rod (16) is fixedly connected with a threaded head (18), the surface of the screw head (18) is connected with the side surface of the adjusting threaded hole (14) in a threaded mode.
2. A valve with good sealing performance according to claim 1, wherein: one end of the rotating rod (16) is provided with a transverse threaded hole (2), and the side surface of the transverse threaded hole (2) is in threaded connection with a transverse screw (21).
3. A valve with good sealing performance according to claim 2, wherein: two transverse screws (21) are arranged and are respectively positioned at two sides of one end of the connecting frame (15).
4. A valve with good sealing performance according to claim 1, wherein: the surface of dwang (16) has cup jointed rubber buffer (22), the one end of rubber buffer (22) is pegged graft in the one end surface of adjusting screw hole (14).
5. A valve with good sealing performance according to claim 1, wherein: the other end of the connecting frame (15) is fixedly connected with a guide ring (23), and the side surface of the guide ring (23) is sleeved at one end of the surface of the adjusting rod (12).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513923.2U CN214662104U (en) | 2021-03-11 | 2021-03-11 | Valve with good sealing performance |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120513923.2U CN214662104U (en) | 2021-03-11 | 2021-03-11 | Valve with good sealing performance |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214662104U true CN214662104U (en) | 2021-11-09 |
Family
ID=78452495
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120513923.2U Expired - Fee Related CN214662104U (en) | 2021-03-11 | 2021-03-11 | Valve with good sealing performance |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214662104U (en) |
-
2021
- 2021-03-11 CN CN202120513923.2U patent/CN214662104U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20211109 |