CN217977391U - Valve with good sealing structure - Google Patents
Valve with good sealing structure Download PDFInfo
- Publication number
- CN217977391U CN217977391U CN202221871139.XU CN202221871139U CN217977391U CN 217977391 U CN217977391 U CN 217977391U CN 202221871139 U CN202221871139 U CN 202221871139U CN 217977391 U CN217977391 U CN 217977391U
- Authority
- CN
- China
- Prior art keywords
- valve
- valve body
- rubber sleeve
- passageway
- screw rod
- 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.)
- Active
Links
Images
Landscapes
- Lift Valve (AREA)
- Details Of Valves (AREA)
Abstract
The utility model discloses a good valve of seal structure, including valve body, passageway and body, the inside both ends welding of valve body has the valve clack, the valve body top has the body through the bolt fastening, the inside cover of body is equipped with the screw rod, the connecting rod is installed through the bearing in the screw rod bottom, the connecting rod bottom has the case through the bolt fastening, the case is located between the valve clack, case outside cover is equipped with No. two rubber sleeves, the welding of valve body both ends has the passageway, a passageway pot head is equipped with No. one rubber sleeve, no. one rubber sleeve is inside to have the support plectane through the bolt fastening, support plectane one side has the stainless steel filter screen through the bolt fastening. The utility model has the advantages that the whole structure is simple, and the leakproofness is good, and makes things convenient for pipeline and access connection, can seal up pipeline and passageway.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to good valve of seal structure.
Background
The valve is a pipeline accessory 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, and has the functions of stopping, adjusting, guiding, preventing counter flow, stabilizing pressure, shunting or overflowing and relieving pressure and the like.
Patent No. CN201922080971.2 discloses a sealed effectual valve, including hand wheel, threaded rod and valve body, be provided with the threaded rod under the hand wheel, be fixed with fixed loop bar below the lantern ring, and be provided with the gland under the fixed loop bar, terminal surface spiro union has the valve gap under the gland, be provided with the valve body under the valve gap, and the inside of valve body divides right side passageway and left passageway into, be provided with the connector between right side passageway and the left passageway, be provided with the second under the bag seat and block up the bag, and the second blocks up and is provided with first jam bag under the bag, the upper end of bag seat is in the same place with the threaded rod welding, and the outside cover in upper end of bag seat is provided with the sealing washer, this sealed effectual valve, overall structure sets up more rationally and reliably, improves valve internal connection structure, improves valve structure's leakproofness.
The good valve of current seal structure weak point lies in: the overall structure is complicated, the butt joint is inconvenient, and the sealing performance of the pipeline joint is poor. Therefore, a valve with a good sealing structure is provided.
Disclosure of Invention
The utility model discloses a main aim at provides a good valve of seal structure can effectively solve the problem in the background art.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a valve that seal structure is good, includes valve body, passageway and body, the inside both ends welding of valve body has the valve clack, the valve body top has the body through the bolt fastening, the inside cover of body is equipped with the screw rod, the connecting rod is installed through the bearing in the screw rod bottom, the connecting rod bottom has the case through the bolt fastening, the case is located between the valve clack, case outside cover is equipped with No. two rubber sleeves, the welding of valve body both ends has the passageway, a passageway pot head is equipped with No. one rubber sleeve, no. one rubber sleeve is inside to have the support plectane through the bolt fastening, it has the stainless steel filter screen to support plectane one side through the bolt fastening.
Furthermore, a sealing sleeve is sleeved on the outer side of the connecting rod and located at the top in the valve body.
Further, the top end of the screw rod is fixed with a rocking disc through a flat key, and the rocking disc is positioned at the top of the pipe body.
Furthermore, one end of the first rubber sleeve is positioned outside the channel, and a structural groove is formed in the supporting circular plate in a penetrating manner; the structural groove is formed so that the supporting circular plate does not block the medium flow.
Furthermore, a connecting flange is welded on the outer side of the channel.
Compared with the prior art, the utility model discloses following beneficial effect has:
the cover is equipped with No. two rubber sleeves outside the case, can improve its leakproofness, and a passageway pot head is equipped with a rubber sleeve, makes things convenient for outside pipeline and passageway butt joint, and can seal between passageway and outside pipeline, and the support plectane can improve the structural stability of a rubber sleeve.
Drawings
Fig. 1 is the utility model relates to a valve with good sealing structure.
Fig. 2 is the schematic diagram of the internal structure of the valve with a good sealing structure of the present invention.
Fig. 3 is the schematic view of the valve core structure of the valve with good sealing structure of the present invention.
Fig. 4 is a schematic view of a supporting circular plate structure of a valve with a good sealing structure of the present invention.
In the figure: 1. a valve body; 2. a channel; 3. a pipe body; 4. a screw; 5. a connecting rod; 6. a valve core; 7. a first rubber sleeve; 8. a supporting circular plate; 9. a valve flap; 10. a stainless steel filter screen; 11. a connecting flange; 12. a sealing sleeve; 13. shaking the plate; 14. a second rubber sleeve; 15. a structural groove.
Detailed Description
In order to make the technical means, creation features, achievement purposes and functions of the present invention easy to understand, the present invention is further described below with reference to the following embodiments.
As shown in fig. 1-4, a valve with a good sealing structure comprises a valve body 1, a channel 2 and a pipe body 3, wherein valve clacks 9 are welded at two ends inside the valve body 1, the pipe body 3 is fixed at the top of the valve body 1 through bolts, a screw rod 4 is sleeved inside the pipe body 3, a connecting rod 5 is installed at the bottom end of the screw rod 4 through a bearing, a valve core 6 is fixed at the bottom of the connecting rod 5 through bolts, the valve core 6 is located between the valve clacks 9, a rubber sleeve 14 is sleeved outside the valve core 6, the channel 2 is welded at two ends of the valve body 1, a rubber sleeve 7 is sleeved at one end of the channel 2, a supporting circular plate 8 is fixed inside the rubber sleeve 7 through bolts, and a stainless steel filter screen 10 is fixed on one side of the supporting circular plate 8 through bolts.
The outer side of the connecting rod 5 is sleeved with a sealing sleeve 12, and the sealing sleeve 12 is located at the top in the valve body 1.
In this embodiment, as shown in fig. 2, the sealing sleeve 12 seals between the pipe body 3 and the valve body 1.
The top end of the screw rod 4 is fixed with a rocking disc 13 through a flat key, and the rocking disc 13 is positioned at the top of the pipe body 3.
In this embodiment, as shown in fig. 1, the rocking disc 13 is located at the top of the tube 3, so that the rotation of the person is facilitated.
One end of the first rubber sleeve 7 is located on the outer side of the channel 2, and a structural groove 15 is formed in the supporting circular plate 8 in a penetrating mode.
In this embodiment, as shown in fig. 1, one end of the first rubber sleeve 7 is located outside the channel 2, so that the pipeline is conveniently butted with the channel 2.
Wherein, the outside of the channel 2 is welded with a connecting flange 11.
In this embodiment, as shown in fig. 1, the connection flange 11 facilitates a person to fix a pipe connected to the channel 2 using bolts.
What need to explain, the utility model relates to a good valve of seal structure, in operation, personnel rotate and shake dish 13 and can drive screw rod 4 and rotate, no. two screw rod 4 rotate and drive connecting rod 5 and the case 6 of bottom through the inboard thread groove of body 3 and reciprocate, when case 6 shifts down to between the valve clack 9, seal in the valve body 1, when case 6 shifts up, open in the valve body 1, make the medium can flow, case 6 outside cover is equipped with No. two rubber sleeves 14, can improve its leakproofness, seal cover 12 plays the sealing action between body 3 and valve body 1, 2 pot heads of passageway are equipped with rubber sleeve 7 No. one, make things convenient for outside pipeline and 2 butt joint, and can seal between passageway 2 and outside pipeline, support plectane 8 can improve the structural stability of rubber sleeve 7 No. one, support the interior structure groove 15 of seting up of plectane 8, make it can not influence the medium and flow, support the stainless steel filter screen 10 of plectane 8 one side, can filter impurity etc. in the medium, avoid impurity etc. to get into in the valve body 1.
The basic principles and the main features of the invention and the advantages of the invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (5)
1. The utility model provides a good valve of seal structure, includes valve body (1), passageway (2) and body (3), its characterized in that: the improved valve is characterized in that valve clacks (9) are welded at two ends inside a valve body (1), a pipe body (3) is fixed at the top of the valve body (1) through bolts, a screw rod (4) is sleeved inside the pipe body (3), a connecting rod (5) is installed at the bottom end of the screw rod (4) through a bearing, a valve core (6) is fixed at the bottom of the connecting rod (5) through bolts, the valve core (6) is located between the valve clacks (9), a rubber sleeve (14) is sleeved outside the valve core (6), channels (2) are welded at two ends of the valve body (1), one end of each channel (2) is sleeved with a rubber sleeve (7), a supporting circular plate (8) is fixed inside the rubber sleeve (7) through bolts, and a stainless steel filter screen (10) is fixed on one side of the supporting circular plate (8) through bolts.
2. A valve according to claim 1, wherein: the outer side of the connecting rod (5) is sleeved with a sealing sleeve (12), and the sealing sleeve (12) is located at the top in the valve body (1).
3. A valve according to claim 1, wherein: the top end of the screw rod (4) is fixed with a rocking disc (13) through a flat key, and the rocking disc (13) is positioned at the top of the pipe body (3).
4. The valve with the sealed structure as claimed in claim 1, wherein: one end of the first rubber sleeve (7) is located on the outer side of the channel (2), and a structural groove (15) is formed in the supporting circular plate (8) in a penetrating mode.
5. A valve according to claim 1, wherein: and a connecting flange (11) is welded on the outer side of the channel (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871139.XU CN217977391U (en) | 2022-07-12 | 2022-07-12 | Valve with good sealing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221871139.XU CN217977391U (en) | 2022-07-12 | 2022-07-12 | Valve with good sealing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217977391U true CN217977391U (en) | 2022-12-06 |
Family
ID=84279876
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221871139.XU Active CN217977391U (en) | 2022-07-12 | 2022-07-12 | Valve with good sealing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217977391U (en) |
-
2022
- 2022-07-12 CN CN202221871139.XU patent/CN217977391U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN217977391U (en) | Valve with good sealing structure | |
| CN212804339U (en) | Sealed effectual ball valve body for pipeline | |
| CN214305321U (en) | Stop valve for ship | |
| CN210661405U (en) | Flange connection metal hard seal butterfly valve | |
| CN208024858U (en) | manual chlorine cast steel stop valve | |
| CN216200573U (en) | Spanner rotation type power station valve | |
| CN207178725U (en) | A kind of stop valve leakage preventing mechanism for oil truck emergency cut-off | |
| CN218913769U (en) | Butterfly valve with silt permeation prevention mechanism | |
| CN218625441U (en) | Anti-leakage stop valve for natural gas pipeline | |
| CN213064666U (en) | Stop valve for ammonia | |
| CN210106738U (en) | Flange connection stop valve | |
| CN219452942U (en) | Ball valve convenient to installation | |
| CN218063427U (en) | Strong liquid flow control of stability is with double-layered butterfly valve | |
| CN215059972U (en) | Marine valve convenient to maintain and repair | |
| CN112032334A (en) | Marine flange single-inlet double-row stop regulating valve box | |
| CN214119088U (en) | Valve for liquid pipeline | |
| CN218326228U (en) | Anti-leakage valve | |
| CN220471005U (en) | Common ball receiving and transmitting tube | |
| CN209557679U (en) | A kind of high-efficiency water-saving valve | |
| CN220551516U (en) | Leakage-proof structure of valve | |
| CN218408529U (en) | Stop valve with replaceable valve core | |
| CN209943529U (en) | Combined valve | |
| CN212745140U (en) | Take non return to filter ball valve | |
| CN220378903U (en) | Vertical butterfly valve with adjustable valve shaft | |
| CN218670689U (en) | Combined sealing valve |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |