CN209084015U - A kind of special service valve preventing leakage - Google Patents
A kind of special service valve preventing leakage Download PDFInfo
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- CN209084015U CN209084015U CN201821255147.5U CN201821255147U CN209084015U CN 209084015 U CN209084015 U CN 209084015U CN 201821255147 U CN201821255147 U CN 201821255147U CN 209084015 U CN209084015 U CN 209084015U
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- horizontal connection
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Abstract
The utility model provides a kind of special service valve for preventing leakage, including horizontal connection tube；The upper center of horizontal connection tube is fixedly welded with vertical connecting rod；The upper end of the vertical connecting rod is equipped with sealing cover；The middle part of the sealing cover, which is run through, is connected with rotation axis, and is equipped with sealing ring in junction；The sealing ring is made of rubber, and is inlayed and is mounted in the inner wall of sealing cover；There are four the circumference for being uniformly weldingly fixed on rotation axis for the connecting rod setting, and outside is fixedly installed with rotating disc；The rotating disc is mounted on the top of sealing cover；The lower end of sealing block is welded with sealing axis；Rotation valve block is welded on the sealing axis, lower end is rotatably installed in the inside of mounting groove；The mounting groove is provided in the lower middle side part inner wall of horizontal connection tube；The utility model structure is simple, easy to operate, will efficiently can connect the seal of tube, prevents the water source inside connecting tube from leaking, is worth of widely use.
Description
Technical field
The utility model relates to special service valve equipment, specifically a kind of special service valve for preventing leakage.
Background technique
Special service valve is the control unit in fluid delivery system, has cut-off, adjusting, water conservancy diversion, prevents adverse current, pressure stabilizing, divides
The functions such as stream or overflow pressure relief, special service valve are to make piping and the media flow or stopping in equipment and the dress that can control its flow
It sets, special service valve can be used for controlling empty gas and water, steam, various corrosive medias, mud, oil product, liquid metal and radiating medium
Etc. various types fluid flowing, special service valve is control unit in pipeline fluid conveying system, it is for changing access section
And flow direction of medium, have the function of water conservancy diversion, cut-off, throttling, non-return, shunting or overflow release etc..
Some valves lack sealing system, and are easy to happen the excessively high phenomenon of local hydraulic pressure when sealing, influence water velocity,
To influence resident's normal life, and sealing system is expensive and impracticable, can not easily be sealed, so now anxious
Need one kind efficient sealed can prevent the special service valve of leakage.
Utility model content
The purpose of this utility model is to provide a kind of special service valves for preventing leakage, to solve to propose in above-mentioned background technique
The problem of.
To achieve the above object, the utility model provides the following technical solutions:
A kind of special service valve preventing leakage, including horizontal connection tube；The both ends of the horizontal connection tube are provided with connection ring；
There are two the connection ring settings, is symmetrically welded the left and right ends for being fixed on horizontal connection tube；The upper center of horizontal connection tube
It is fixedly welded with vertical connecting tube；The upper end of the vertical connecting tube is equipped with sealing cover；The middle part of the sealing cover is through company
It is connected to rotation axis, and sealing ring is installed in junction；The sealing ring is made of rubber, and inlays the inner wall for being mounted on sealing cover
In；The top of the rotation axis is provided with connecting rod；There are four be uniformly weldingly fixed on rotation axis for the connecting rod setting
Circumference, and outside is fixedly installed with rotating disc；The rotating disc is mounted on the top of sealing cover；Rotation axis lower end is welded with
Sealing block；The sealing block offers seal groove in I-shaped in grooves on two sides；The seal groove is arranged two, symmetrically
Be distributed on sealing block, inside be placed with sealing ring；Sealing ring is made of rubber, and is adhesively fixed on jacking block by glue；
The jacking block is weldingly fixed in the lower inner wall of vertical connecting tube；The lower end of sealing block is welded with sealing axis；It is described close
It is welded with rotation valve block on envelope axis, lower end is rotatably installed in the inside of mounting groove；The mounting groove is provided with horizontal connect
In the lower middle side part inner wall of adapter tube.
As a further solution of the present invention: the both ends of the sealing cover offer threaded hole, and in threaded hole
Pass through the vertical connection seal of tube of bolt and lower end；The bolt setting, which is rotated there are two its underpart by threaded engagement, to be socketed with
Nut.
As a further solution of the present invention: there are two the left sides for being symmetrically mounted on sealing axis for the rotation valve block setting
Right both ends, and it is fixedly installed with rubber ring stream thereon；The rubber ring is made of soft rubber, is provided with several uniformly
Be distributed in rotation valve block on.
The second sealing ring is fixedly installed in the middle part of the rotation valve block as a further solution of the present invention,；
Second sealing ring is made of vulcanie, and is mounted on the middle part of rubber ring.
Compared with prior art, the utility model has the beneficial effects that
The utility model is mounted with that horizontal connection tube can be carried out dual-seal by sealing bar, rotation valve block and sealing block,
So that the sealing effect of entire special service valve is more efficient, and is mounted with rubber ring and sealing block on rotation valve block, even by level
Adapter tube carries out classification sealing, and hydraulic pressure is excessive when preventing from disposably sealing, and damages to component, and the apparatus structure is simple, grasps
Facilitate, will efficiently can connect the seal of tube, prevents the water source inside connecting tube from leaking, be worth of widely use.
Detailed description of the invention
Fig. 1 is a kind of structural schematic diagram of special service valve for preventing leakage.
Fig. 2 be it is a kind of prevent leakage special service valve in sealing device structural schematic diagram.
Fig. 3 be it is a kind of prevent leakage special service valve in connecting rod top view structural schematic diagram.
Fig. 4 be it is a kind of prevent leakage special service valve in horizontal connection tube and vertical connecting tube structural schematic diagram.
Fig. 5 is sealing axis in a kind of special service valve for preventing leakage and the structural schematic diagram for rotating valve block side view.
Fig. 6 be it is a kind of prevent leakage special service valve in sealing block and rubber ring structural schematic diagram.
Fig. 7 is a kind of structural schematic diagram of special service valve transfer moving valve plate top view for preventing leakage.
In figure: 1- horizontal connection tube, the vertical connecting tube of 2-, 3- nut, 4- bolt, 5- sealing cover, 6- rotation axis, 7- rotation
Disk, 8- sealing ring, 9- sealing block, 10- jacking block, 11- sealing ring, 12- rotate valve block, 13- mounting groove, and 14- seals axis, and 15- connects
Connect ring, 16- seal groove, 17- connecting rod, the second sealing ring of 18-, 19- rubber ring.
Specific embodiment
The technical solution of the patent is explained in further detail With reference to embodiment.
Please refer to Fig. 1-7, a kind of special service valve preventing leakage, including horizontal connection tube 1；The two of the horizontal connection tube 1
End is provided with connection ring 15, provides installation space for entire workpiece, and it is aqueduct that it is internal；The connection ring 15 is set
There are two setting, the left and right ends for being fixed on horizontal connection tube 1 are symmetrically welded, whole device is mounted between two water pipes and is connected
It uses；The upper center of horizontal connection tube 1 is fixedly welded with vertical connecting tube 2；The upper end of the vertical connecting tube 2 is equipped with close
Capping 5；The both ends of the sealing cover 5 offer threaded hole, and pass through the vertical connecting tube 2 of bolt 4 and lower end in threaded hole
The sealing of entire workpiece is prevented the water source transported from leaking by sealing, while it is dry by the external world to be also prevented from its inner working components
It disturbs；The setting of bolt 4, which is rotated there are two its underpart by threaded engagement, is socketed with nut 3, by artificially rotating sealing cover 5
It opens or is fixedly mounted；The middle part of sealing cover 5, which is run through, is connected with rotation axis 6, and is equipped with sealing ring 8 in junction；It is described
Sealing ring 8 is made of rubber, and is inlayed and is mounted in the inner wall of sealing cover 5, and sealing prevents the water source inside connecting tube from letting out
Leakage；The top of the rotation axis 6 is provided with connecting rod 17, rotates under the drive of connecting component, so that seal member be driven to turn
It is dynamic to seal horizontal connection tube 1；There are four the circumference for being uniformly weldingly fixed on rotation axis 6 for the setting of connecting rod 17, and outside
Side is fixedly installed with rotating disc 7；The rotating disc 7 is mounted on the top of sealing cover 5, its lower end is driven to connect under artificial rotation
Relay part rotation；6 lower end of rotation axis is welded with sealing block 9；The sealing block 9 is opened up in grooves on two sides in I-shaped
There is seal groove 16；The seal groove 16 is arranged two, is symmetrically distributed on sealing block 9, inside be placed with sealing ring 11, with
Sealing ring 11, which is used cooperatively, seals the upper end of horizontal connection tube 1；Sealing ring 11 is made of rubber, and is adhesively fixed by glue
On jacking block 10；The jacking block 10 is weldingly fixed in the lower inner wall of vertical connecting tube 2, is connected and fixed seal member；Sealing block 9
Lower end be welded with sealing axis 14；Rotation valve block 12 is welded on the sealing axis 14, lower end is rotatably installed in
The inside of mounting groove 13 rotates under the drive of connecting component, to drive in the rotation rotation of valve block 12 that horizontal connection tube 1 is close
Envelope；The mounting groove 13 is provided in the lower middle side part inner wall of horizontal connection tube 1；There are two be symmetrically installed the setting of rotation valve block 12
In the left and right ends of sealing axis 14, and it is fixedly installed with rubber ring 19 thereon, rotates controlled level under the drive of sealing axis 14
Water flow inside connecting tube 1；The rubber ring 19 is made of soft rubber, is provided with several and is evenly distributed in rotation
On valve block 12, when rotation valve block 12 has just wanted the inner wall of exposure level connecting tube 1, horizontal connection tube 1 can be carried out preliminary close
Envelope；The middle part of rotation valve block 12 is fixedly installed with the second sealing ring 18；Second sealing ring 18 is made of vulcanie, and pacifies
Mounted in the middle part of rubber ring 19, is contacted when rotation rotates valve block 12 with horizontal connection tube 1 and seal horizontal connection tube 1.
The working principle of the utility model is: device is in use, connection ring 15 is mounted on specified water pipe；It is being passed through
When water source, by artificially rotating rotating disc 7, valve block 12 is rotated under the drive of rotation axis 6 and is rotated, by the second sealing ring 18 and rubber
Cushion rubber 19 goes to contact with horizontal connection tube 1 and be sealed against, and sealing ring 11 can seal the upper end of horizontal connection tube 1.
The preferred embodiment of the patent is described in detail above, but this patent is not limited to above-mentioned embodiment party
Formula within the knowledge of one of ordinary skill in the art can also be under the premise of not departing from this patent objective
It makes a variety of changes.
Claims (4)
1. a kind of special service valve for preventing leakage, including horizontal connection tube (1)；It is characterized in that, the two of the horizontal connection tube (1)
End is provided with connection ring (15)；There are two connection ring (15) settings, is symmetrically welded the left and right for being fixed on horizontal connection tube (1)
Both ends；The upper center of horizontal connection tube (1) is fixedly welded with vertical connecting tube (2)；Pacify the upper end of the vertical connecting tube (2)
Equipped with sealing cover (5)；The middle part of the sealing cover (5), which is run through, is connected with rotation axis (6), and is equipped with sealing ring in junction
(8)；The sealing ring (8) is made of rubber, and inlays and is mounted in the inner wall of sealing cover (5)；The top of the rotation axis (6) is set
It is equipped with connecting rod (17)；The connecting rod (17) setting is there are four the circumference for being uniformly weldingly fixed on rotation axis (6), and outside
It is fixedly installed with rotating disc (7)；The rotating disc (7) is mounted on the top of sealing cover (5)；Rotation axis (6) lower end is welded and fixed
There are sealing block (9)；The sealing block (9) offers seal groove (16) in I-shaped in grooves on two sides；The seal groove (16)
Setting two, be symmetrically distributed on sealing block (9), inside be placed with sealing ring (11)；The sealing ring (11) is by rubber
It is made, is adhesively fixed on jacking block (10) by glue；The jacking block (10) is weldingly fixed in the lower part of vertical connecting tube (2)
On wall；The lower end of sealing block (9) is welded with sealing axis (14)；Rotation valve block is welded on the sealing axis (14)
(12), lower end is rotatably installed in the inside of mounting groove (13)；The mounting groove (13) is provided with the downside of horizontal connection tube (1)
In the inner wall of middle part.
2. a kind of special service valve for preventing leakage according to claim 1, which is characterized in that the both ends of the sealing cover (5)
Threaded hole is offered, and is sealed in threaded hole by the vertical connecting tube (2) of bolt (4) and lower end；Bolt (4) setting
There are two its underparts to be socketed with nut (3) by threaded engagement rotation.
3. a kind of special service valve for preventing leakage according to claim 1, which is characterized in that rotation valve block (12) setting
There are two the left and right ends for being symmetrically mounted on sealing axis (14), and are fixedly installed with rubber ring (19) stream thereon；The rubber ring
(19) it is made of soft rubber, is provided with several and is evenly distributed in rotation valve block (12).
4. a kind of special service valve for preventing leakage according to claim 1, which is characterized in that in the rotation valve block (12)
Portion is fixedly installed with the second sealing ring (18)；Second sealing ring (18) is made of vulcanie, and is mounted on rubber ring
(19) middle part.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255147.5U CN209084015U (en) | 2018-08-06 | 2018-08-06 | A kind of special service valve preventing leakage |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821255147.5U CN209084015U (en) | 2018-08-06 | 2018-08-06 | A kind of special service valve preventing leakage |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209084015U true CN209084015U (en) | 2019-07-09 |
Family
ID=67114369
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821255147.5U Active CN209084015U (en) | 2018-08-06 | 2018-08-06 | A kind of special service valve preventing leakage |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209084015U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970020A (en) * | 2021-10-22 | 2022-01-25 | 赫亚宁 | Water supply and drainage pipeline connecting device |
-
2018
- 2018-08-06 CN CN201821255147.5U patent/CN209084015U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113970020A (en) * | 2021-10-22 | 2022-01-25 | 赫亚宁 | Water supply and drainage pipeline connecting device |
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