CN218670663U - Long-life triple offset butterfly valve - Google Patents
Long-life triple offset butterfly valve Download PDFInfo
- Publication number
- CN218670663U CN218670663U CN202221795643.6U CN202221795643U CN218670663U CN 218670663 U CN218670663 U CN 218670663U CN 202221795643 U CN202221795643 U CN 202221795643U CN 218670663 U CN218670663 U CN 218670663U
- Authority
- CN
- China
- Prior art keywords
- butterfly valve
- connecting rod
- turning block
- rotating
- rotation
- 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
Classifications
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/10—Internal combustion engine [ICE] based vehicles
- Y02T10/12—Improving ICE efficiencies
Landscapes
- Lift Valve (AREA)
Abstract
The utility model relates to a three eccentric butterfly valves technical field specifically are a three eccentric butterfly valves of long-life, including connecting tube and with the inside butterfly valve turning block of being connected that rotates of connecting tube, be provided with first rotation connecting rod on the connecting tube, first rotation connecting rod through connection pipeline and butterfly valve turning block, first rotation connecting rod middle part is fixed and is provided with a plurality of connecting thread, and connecting thread closes with butterfly valve turning block screw soon and is connected, and the connecting tube lower extreme is opened and shut and is connected with down and ends the board. The utility model discloses first rotating connecting rod carries out the screw thread through connecting thread and butterfly valve turning block and closes soon to be connected or dismantle and to dismantle the part that can damage and change butterfly valve turning block and first rotating connecting rod can promote the holistic life of valve body greatly for metal material simultaneously.
Description
Technical Field
The utility model relates to a three eccentric butterfly valves especially relate to a three eccentric butterfly valves of long-life belongs to three eccentric butterfly valves technical field.
Background
With the continuous progress of society and the continuous improvement of the living standard of people, the use of valves is not needed when the water flow is conveyed by using pipelines in industrial drainage and urban construction, and the failure rate of the three-eccentric butterfly valve which is used in the factory or urban construction can be reduced and the purchase expenditure can be reduced due to the structure that most of the three-eccentric butterfly valves are integrated, but the service life of the three-eccentric butterfly valve is greatly reduced due to the long-term use, so the failure rate and the financial expenditure required for updating the valve body are also greatly improved.
Therefore, there is a need for an improved triple offset butterfly valve to solve the above-mentioned problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a three eccentric butterfly valves of long-life, first rotation connecting rod carries out the screw thread through connecting thread and butterfly valve turning block and closes soon to be connected or dismantle and to dismantle the part that damages and change while butterfly valve turning block and first rotation connecting rod can promote the holistic life of valve body greatly for metal material.
In order to achieve the above object, the utility model discloses a main technical scheme include: the utility model provides a three eccentric butterfly valves of long-life, including the connecting tube and with the inside butterfly valve turning block of connecting of rotating of connecting tube, be provided with first rotating connection pole on the connecting tube, first rotating connection pole runs through the connecting tube and the butterfly valve turning block, the fixed a plurality of connecting thread that is provided with in first rotating connection pole middle part, connecting thread with butterfly valve turning block screw thread closes soon and connects, the connecting tube lower extreme opens and shuts and is connected with down and ends the board.
Preferably, the first rotating connecting rod vertically penetrates through the connecting pipeline and the butterfly valve rotating block and then extends to the lower end inside the connecting pipeline and the lower stop plate to be connected in a rotating mode.
Preferably, a connecting groove is formed in one end, close to the lower stop plate, of the connecting pipeline, the connecting groove is communicated with the outside, and the lower stop plate is used for opening and closing the connecting groove.
Preferably, the butterfly valve turning block lower extreme is provided with the sealing washer, first rotation connecting rod also runs through simultaneously the sealing washer, the sealing washer is placed in the spread groove.
Preferably, the first rotating connecting rod is in threaded connection with the butterfly valve rotating block through the connecting thread, and the connecting thread is in the same direction as the rotating switch of the first rotating connecting rod.
Preferably, the lower plate-stopping side is rotatably connected with the connecting pipeline through a second rotating connecting rod, the second rotating connecting rod is fixedly connected with the lower plate-stopping side and is rotatably connected with the connecting pipeline, and the lower plate-stopping upper thread is connected with a plurality of fastening bolts in a screwing manner.
Preferably, a rotating handle is fixedly arranged at the upper end of the first rotating connecting rod, connecting plates are fixedly arranged on two sides of the connecting pipeline, and a plurality of threaded connecting holes for being screwed with the pipeline threads are formed in the connecting plates on the two sides.
The utility model discloses possess following beneficial effect at least:
1. the accessible will end the board down and open the part to the connecting tube bottom and dismantle the change, can also carry out the screw thread with first rotation connecting rod through connecting thread and butterfly valve turning block simultaneously and close to be connected or dismantle and to dismantle the part that can damage and change, can dismantle the part that damages and change or maintain the holistic life of valve body that can greatly increased.
2. The sealing ring is placed in the connecting groove, and in the movement process of the butterfly valve rotating block, the sealing ring is fully contacted with the valve seat to realize sealing due to elastic deformation, so that the sealing effect of the valve body is greatly increased when the valve body is closed, and water flow is prevented from flowing through.
Drawings
The accompanying drawings, which are included to provide a further understanding of the application and are incorporated in and constitute a part of this application, illustrate embodiment(s) of the application and together with the description serve to explain the application and not to limit the application. In the drawings:
fig. 1 is an overall perspective view of the exterior of the present invention;
FIG. 2 is a bottom view of the connecting pipe according to the present invention;
FIG. 3 is a schematic view of the connecting pipe of the present invention;
fig. 4 is the schematic view of the butterfly valve turning block connection of the present invention.
In the figure, 1-connecting pipeline, 2-connecting plate, 3-threaded connecting hole, 4-rotating handle, 5-first rotating connecting rod, 6-lower stop plate, 7-fastening bolt, 8-second rotating connecting rod, 9-butterfly valve rotating block, 10-sealing ring, 11-connecting groove, 12-connecting thread and 13-rotating shaft.
Detailed Description
The embodiments of the present application will be described in detail with reference to the drawings and examples, so that how to implement the technical means for solving the technical problems and achieving the technical effects of the present application can be fully understood and implemented.
As shown in fig. 1-4, the long-life triple offset butterfly valve provided by the present embodiment includes a connection pipe 1 and a butterfly valve rotating block 9 rotatably connected to the inside of the connection pipe 1, a first rotation connection rod 5 is disposed on the connection pipe 1, the first rotation connection rod 5 penetrates through the connection pipe 1 and the butterfly valve rotating block 9, a plurality of connection threads 12 are fixedly disposed at the middle of the first rotation connection rod 5, the connection threads 12 are screwed to the butterfly valve rotating block 9, a lower stop plate 6 is connected to the lower end of the connection pipe 1 in an opening and closing manner, the first rotation connection rod 5 vertically penetrates through the connection pipe 1 and the butterfly valve rotating block 9 and then extends to the lower end of the connection pipe 1 to be rotatably connected to the lower stop plate 6, the components at the bottom of the connection pipe 1 can be disassembled and replaced by opening the lower stop plate 6, meanwhile, the first rotation connection rod 5 can be disassembled and replaced by screwing to the butterfly valve rotating block 9 through the connection threads 12 or disassembling the damaged components, the butterfly valve rotating block 9 and the butterfly valve rotating block 9 can be disassembled and replaced by disassembling, the butterfly valve rotating block 9 and the butterfly valve rotating block 5 are made of metal material, the connection rod 9 and the butterfly valve seat can be replaced by fully, the connection rod 11, the butterfly valve seat is connected to the butterfly valve seat, the butterfly valve seat is also can be connected to the butterfly valve 5, the butterfly valve seat, the butterfly valve 5 is connected to the butterfly valve seat by the butterfly valve seat, the connection rod 5, the butterfly valve is disposed in the connection rod 11, the connection rod 5, the connection rod 11, the butterfly valve seat is disposed in the connection rod 11, the connection rod 10, can the phenomenon of skidding can not appear when using after being connected first rotation connecting rod 5 and butterfly valve turning block 9, it is connected with connecting tube 1 rotation through second rotation connecting rod 8 to end board 6 one side down, second rotation connecting rod 8 is connected for rotating with connecting tube 1 for fixed connection with end board 6 down, the screw thread closes soon on ending board 6 down and is connected with a plurality of fastening bolt 7, can be through fastening bolt 7 will end board 6 down fix or dismantle then change the part of lower extreme in connecting tube 1 after opening through second rotation connecting rod 8, first rotation connecting rod 5 upper end is fixed to be provided with rotates handle 4, connecting tube 1 both sides are all fixed and are provided with connecting plate 2, all set up a plurality of on the connecting plate 2 of both sides and be used for closing the threaded connection's with the pipeline screw thread threaded connection hole 3.
In this embodiment, as shown in fig. 1, a rotating handle 4 is fixedly arranged at the upper end of a first rotating connecting rod 5, connecting plates 2 are fixedly arranged on both sides of a connecting pipeline 1, and a plurality of threaded connecting holes 3 for being screwed with pipeline threads are formed in the connecting plates 2 on both sides.
In the embodiment, as shown in fig. 3-4, the butterfly valve connecting device comprises a connecting pipeline 1 and a butterfly valve rotating block 9 rotatably connected with the inside of the connecting pipeline 1, a first rotating connecting rod 5 is arranged on the connecting pipeline 1, the first rotating connecting rod 5 penetrates through the connecting pipeline 1 and the butterfly valve rotating block 9, a plurality of connecting threads 12 are fixedly arranged in the middle of the first rotating connecting rod 5, the connecting threads 12 are rotatably connected with the butterfly valve rotating block 9, the lower end of the connecting pipeline 1 is connected with a lower stop plate 6 in an opening and closing manner, the first rotating connecting rod 5 vertically penetrates through the connecting pipeline 1 and the butterfly valve rotating block 9 and then extends to the lower end inside the connecting pipeline 1 to be rotatably connected with the lower stop plate 6, and the lower stop plate 6 can be opened to disassemble and replace the components at the bottom of the connecting pipeline 1, meanwhile, the first rotating connecting rod 5 can be connected with the butterfly valve rotating block 9 in a threaded screwing manner or detached through the connecting thread 12, the damaged parts can be detached and replaced, meanwhile, the butterfly valve rotating block 9 and the first rotating connecting rod 5 are made of metal materials, the service life of the whole valve body can be greatly prolonged, one end, close to the lower stop plate 6, inside the connecting pipeline 1 is provided with a connecting groove 11, the connecting groove 11 is communicated with the outside, the lower stop plate 6 is used for opening and closing the connecting groove 11, the lower end of the butterfly valve rotating block 9 is provided with a sealing ring 10, the first rotating connecting rod 5 simultaneously penetrates through the sealing ring 10, the sealing ring 10 is placed in the connecting groove 11, the sealing ring of the butterfly valve rotating block 9 is fully contacted with a valve seat in the moving process, sealing is realized due to elastic deformation, the first rotating connecting rod 5 is connected with the butterfly valve rotating block 9 in a threaded screwing manner through the connecting thread 12, and the connecting direction of the connecting thread 12 and the butterfly valve rotating block 9 is consistent with the rotating direction of the rotating switch of the first rotating connecting rod 5, can the phenomenon of skidding can not appear when using after being connected first connecting rod 5 and butterfly valve turning block 9, it rotates connecting rod 8 and connecting tube 1 through the second to end 6 one side down, second rotates connecting rod 8 and ends board 6 down and be connected for rotating with connecting tube 1 for fixed connection, it is connected with a plurality of fastening bolt 7 to end the screw thread soon on board 6 down, can will end board 6 down through fastening bolt 7 and fix or dismantle then change the part of lower extreme in the connecting tube 1 through second rotation connecting rod 8 after opening.
As shown in fig. 1 to 4, the working principle of the long-life triple offset butterfly valve provided by the present embodiment is as follows: the accessible will end the board under and open the part to the connecting tube bottom and dismantle the change, can also carry out the screw thread with the butterfly valve turning block through connecting thread with the rotation connecting rod simultaneously and close to be connected or dismantle and to dismantle the part that damages and change the butterfly valve turning block and rotate the connecting rod and can promote the holistic life of valve body greatly for metal material.
As used in the specification and in the claims, certain terms are used to refer to particular components. As one skilled in the art will appreciate, manufacturers may refer to a component by different names. This specification and claims do not intend to distinguish between components that differ in name but not function. In the following description and in the claims, the terms "include" and "comprise" are used in an open-ended fashion, and thus should be interpreted to mean "include, but not limited to. "substantially" means within an acceptable error range, and a person skilled in the art can solve the technical problem within a certain error range to achieve the technical effect basically.
It is noted that the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a good or system that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such good or system. Without further limitation, an element defined by the phrases "comprising one of 8230 \8230;" does not exclude the presence of additional like elements in an article or system comprising the element.
While the foregoing description shows and describes several preferred embodiments of the invention, it is to be understood, as noted above, that the invention is not limited to the forms disclosed herein, but is not intended to be exhaustive or to exclude other embodiments and may be used in various other combinations, modifications, and environments and is capable of changes within the scope of the inventive concept as expressed herein, commensurate with the above teachings, or the skill or knowledge of the relevant art. But that modifications and variations may be effected by those skilled in the art without departing from the spirit and scope of the invention, which is to be limited only by the claims appended hereto.
Claims (7)
1. A long-life triple offset butterfly valve is characterized by comprising a connecting pipeline (1) and a butterfly valve rotating block (9) rotatably connected with the inside of the connecting pipeline (1);
be provided with first rotation connecting rod (5) on connecting tube (1), first rotation connecting rod (5) run through connecting tube (1) and butterfly valve turning block (9), first rotation connecting rod (5) middle part is fixed and is provided with a plurality of connecting thread (12), connecting thread (12) with butterfly valve turning block (9) screw thread closes soon and connects, connecting tube (1) lower extreme is opened and shut and is connected with down and ends board (6).
2. The long life triple offset butterfly valve of claim 1, wherein: first rotation connecting rod (5) are vertical run through connecting tube (1) and extend to behind butterfly valve turning block (9) the inside lower extreme of connecting tube (1) with lower only board (6) rotate and are connected.
3. The long life triple offset butterfly valve of claim 1, wherein: connecting groove (11) have been seted up to the inside one end that is close to end board (6) down of connecting tube (1), connecting groove (11) and external intercommunication, end board (6) are used for down the switch of connecting groove (11).
4. A long life triple offset butterfly valve according to claim 3, wherein: butterfly valve turning block (9) lower extreme is provided with sealing washer (10), first rotation connecting rod (5) also run through simultaneously sealing washer (10), sealing washer (10) are placed in spread groove (11).
5. The long life triple offset butterfly valve of claim 1, wherein: first rotation connecting rod (5) pass through connecting thread (12) with butterfly valve turning block (9) screw thread closes soon and is connected, connecting thread (12) with the threaded connection direction of butterfly valve turning block (9) with first rotation connecting rod (5) rotate the direction of switch unanimous.
6. The long life triple offset butterfly valve of claim 1, wherein: end board (6) one side down through the second rotate connecting rod (8) with connecting tube (1) rotates and connects, the second rotate connecting rod (8) with end board (6) down be fixed connection with connecting tube (1) is for rotating the connection, it is connected with a plurality of fastening bolt (7) to close soon to close to the screw thread on board (6) down.
7. The long life triple offset butterfly valve of claim 1, wherein: the upper end of the first rotating connecting rod (5) is fixedly provided with a rotating handle (4), the two sides of the connecting pipeline (1) are fixedly provided with connecting plate blocks (2), and the connecting plate blocks (2) are provided with a plurality of threaded connecting holes (3) which are used for being connected with pipeline threads in a screwing mode.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221795643.6U CN218670663U (en) | 2022-07-11 | 2022-07-11 | Long-life triple offset butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221795643.6U CN218670663U (en) | 2022-07-11 | 2022-07-11 | Long-life triple offset butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218670663U true CN218670663U (en) | 2023-03-21 |
Family
ID=85552990
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221795643.6U Active CN218670663U (en) | 2022-07-11 | 2022-07-11 | Long-life triple offset butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218670663U (en) |
-
2022
- 2022-07-11 CN CN202221795643.6U patent/CN218670663U/en active Active
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN218670663U (en) | Long-life triple offset butterfly valve | |
| CN101210625A (en) | Plane rotation valve flap stop valve | |
| CN111663637A (en) | Power-assisted compensation type flap valve | |
| CN206234373U (en) | A kind of butterfly valve of the cavitation prevention that flows slowly | |
| CN208565716U (en) | A kind of fixation device for valve | |
| CN211315126U (en) | Stop valve convenient to operation | |
| CN211423434U (en) | Cylindrical full-bore three-eccentric high-pressure wear-resistant ball valve | |
| CN208686991U (en) | A kind of end face seal angle valve | |
| CN207229867U (en) | Center line stretches butterfly valve | |
| CN202360791U (en) | Novel arc cut-off and control valve | |
| CN207406785U (en) | A kind of double eccentric butterfly valve | |
| CN207999513U (en) | A kind of shut-off valve that anti-clogging is convenient to clean | |
| CN220396587U (en) | Loose joint vertical check valve | |
| CN202790723U (en) | Backflow preventing ball check valve | |
| CN206723565U (en) | A kind of clamping hoop type butterfly valve | |
| CN206017868U (en) | A kind of self-locking ball valve | |
| CN215335161U (en) | Novel control valve for water supply and drainage | |
| CN220337580U (en) | Oil gas pipeline valve protection casing | |
| CN216306901U (en) | Manual stop valve that sealing performance is good | |
| CN215059670U (en) | Ultra-short ball valve | |
| CN220302877U (en) | 360 rotatory quick-opening angle valve of degree | |
| CN211315138U (en) | Bidirectional all-metal butterfly valve | |
| CN220980339U (en) | Leakage-proof electric butterfly valve | |
| CN211649168U (en) | Low-resistance check valve | |
| CN219139849U (en) | Butterfly valve with good sealing effect |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |