CN221610589U - Butterfly valve convenient to installation - Google Patents
Butterfly valve convenient to installation Download PDFInfo
- Publication number
- CN221610589U CN221610589U CN202323612591.1U CN202323612591U CN221610589U CN 221610589 U CN221610589 U CN 221610589U CN 202323612591 U CN202323612591 U CN 202323612591U CN 221610589 U CN221610589 U CN 221610589U
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- Prior art keywords
- valve body
- valve
- outer side
- grooves
- butterfly
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- 238000009434 installation Methods 0.000 title claims description 13
- 238000007789 sealing Methods 0.000 claims description 28
- 238000012423 maintenance Methods 0.000 abstract description 6
- 239000012530 fluid Substances 0.000 description 4
- 239000012535 impurity Substances 0.000 description 4
- 238000005299 abrasion Methods 0.000 description 3
- 230000003749 cleanliness Effects 0.000 description 2
- 230000001105 regulatory effect Effects 0.000 description 2
- 229910001294 Reinforcing steel Inorganic materials 0.000 description 1
- 230000004075 alteration Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000000034 method 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
- 238000006467 substitution reaction Methods 0.000 description 1
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- Lift Valve (AREA)
- Valve Housings (AREA)
Abstract
The utility model relates to the technical field of valve equipment and discloses a butterfly valve convenient to install, which comprises a valve body, wherein a bearing seat is fixedly arranged on the outer side surface of the valve body, a valve rod is arranged in the bearing seat, a butterfly plate is fixedly arranged at the bottom end of the valve rod, a handle is fixedly arranged at the top end of the valve rod, a first limiting ring, a second limiting ring and a threaded cover are arranged on the outer side surface of the valve body, and a convex pipe is arranged at the left end of the valve body. According to the utility model, the two ends of the valve body are respectively arranged in the two second grooves, so that the two convex pipes are respectively arranged in the two first grooves, then the two threaded covers are respectively rotated to be in threaded connection with the two connecting pipes, and meanwhile, the positions of the threaded covers can be effectively limited by the first limiting ring and the second limiting ring, so that the situation of falling off and the like is prevented, the integral tightness of the device is ensured, the disassembly and assembly are simple and convenient, and convenience is provided for later maintenance.
Description
Technical Field
The utility model relates to the technical field of valve equipment, in particular to a butterfly valve convenient to install.
Background
The butterfly valve, also called as flap valve, is a simple structure regulating valve, mainly composed of valve body, valve rod, butterfly plate and sealing ring. The butterfly valve is mainly characterized by small operating moment, small installation space, light weight and the like, and is mainly used for regulating and cutting off the flow of medium. In order to improve the efficiency of the butterfly valve installed by the staff, ensure the operation safety, facilitate the later maintenance and replacement, reduce the overall operation cost and provide the butterfly valve convenient to install.
According to the search, chinese patent literature, bulletin number: CN219994505U discloses a butterfly valve convenient to installation, through the setting of a plurality of waist type installation connecting holes, can make and use fastening bolt fixed connection better between butterfly valve and the body, can be convenient for cooperate fastening bolt to make butterfly valve and body connection more stable through setting up the locating piece on reinforcing steel plate and the body on the butterfly valve to improve installation stability, convenient to use. However, in the actual use process of the device, a plurality of bolts are needed to connect the butterfly valve with the pipeline, so that the device is inconvenient for workers to disassemble and assemble, and the overall working efficiency is reduced; in addition, in some occasions, the pipeline is fixedly installed, and the pipeline is required to be rotated when the butterfly valve is installed, so that the embedded head is movably embedded into the positioning hole, and the overall practicability of the device is reduced to a certain extent.
Disclosure of utility model
Aiming at the defects of the prior art, the utility model provides the butterfly valve convenient to install, which has the advantages of good tightness, convenient operation and high applicability, and solves the technical problems.
In order to achieve the above purpose, the present utility model provides the following technical solutions: the utility model provides a butterfly valve convenient to installation, includes the valve body, the lateral surface fixed mounting of valve body has the bearing frame, the internally mounted of bearing frame has the valve rod, the bottom fixed mounting of valve rod has the butterfly plate, the top fixed mounting of valve rod has the handle, first spacing ring, second spacing ring and screw cap are installed to the lateral surface of valve body, the left end of valve body is provided with the boss, the left surface fixed mounting of boss has first sealing washer, the lateral surface fixed mounting of boss has the second sealing washer, the connecting pipe is installed to the left end of valve body, the inside of connecting pipe is provided with first recess and second recess.
Preferably, two third sealing rings are fixedly arranged on the outer side face of the butterfly plate.
Through above-mentioned technical scheme, two third sealing washer not only can effectively prevent leakage of fluid or gas to guarantee the normal operating of device, and the third sealing washer also can reduce the wearing and tearing degree of butterfly plate and valve body, thereby the holistic life of extension device.
Preferably, the number of the first limiting rings, the second limiting rings and the threaded covers is two, and the threaded covers are arranged at positions between the first limiting rings and the second limiting rings.
Through above-mentioned technical scheme, when connecting pipe and valve body are connected, two first spacing rings and two second spacing rings can restrict the position of two screw caps respectively to prevent that it from taking place to drop etc. condition, improved the holistic practicality of device.
Preferably, the number of the convex pipes, the connecting pipes, the first grooves and the second grooves is two, the two convex pipes are respectively arranged in the two first grooves, and the two ends of the valve body are respectively arranged in the two second grooves.
Through above-mentioned technical scheme, when connecting pipe and valve body are connected, install the both ends of valve body in the inside of two second recesses respectively, and then can make two protruding pipes install in the inside of two first recesses respectively, therefore not only make things convenient for the staff to carry out the dismouting, also can effectually improve the holistic leakproofness of device.
Preferably, the outer side surfaces of the two connecting pipes are provided with external threads, and the two threaded covers are respectively in threaded connection with the outer side surfaces of the two connecting pipes.
Through above-mentioned technical scheme, when connecting pipe and valve body are connected, rotatory two screw thread covers respectively make it carry out threaded connection with two connecting pipes, and first spacing ring and second spacing ring can effectually restrict the position of screw thread cover simultaneously, therefore not only guaranteed the holistic leakproofness of device, easy dismounting is convenient simultaneously, provides the convenience for the maintenance of later stage.
Preferably, the number of the first sealing rings and the number of the second sealing rings are two.
Through above-mentioned technical scheme, when connecting pipe and valve body are connected, two first sealing washer and two second sealing washer are installed respectively in the inside of two first recesses and two second recesses, consequently can be further improve the holistic leakproofness of device, prevent that external impurity from getting into inside the device, keep the holistic cleanness of device.
Compared with the prior art, the utility model provides the butterfly valve convenient to install, which has the following beneficial effects:
1. According to the utility model, the two ends of the valve body are respectively arranged in the two second grooves, so that the two convex pipes are respectively arranged in the two first grooves, then the two threaded covers are respectively rotated to be in threaded connection with the two connecting pipes, and meanwhile, the positions of the threaded covers can be effectively limited by the first limiting ring and the second limiting ring, so that the situation of falling off and the like is prevented, the integral tightness of the device is ensured, the disassembly and assembly are simple and convenient, and convenience is provided for later maintenance.
2. According to the utility model, the two first sealing rings and the two second sealing rings are respectively arranged in the two first grooves and the two second grooves, so that the overall tightness of the device can be further improved, external impurities are prevented from entering the device, and the overall cleanliness of the device is maintained; the two third sealing rings not only can effectively prevent leakage of fluid or gas so as to ensure normal operation of the device, but also can reduce the abrasion degree of the butterfly plate and the valve body, thereby prolonging the service life of the whole device.
Drawings
FIG. 1 is a schematic perspective view of the structure of the present utility model;
FIG. 2 is a schematic front cross-sectional view of a valve body and other parts of the present utility model;
FIG. 3 is a schematic perspective view of a structural connection tube of the present utility model.
Wherein: 1. a valve body; 2. a bearing seat; 3. a valve stem; 4. a butterfly plate; 5. a handle; 6. a first stop collar; 7. a second limiting ring; 8. a screw cap; 9. a convex tube; 10. a first seal ring; 11. a second seal ring; 12. a connecting pipe; 13. a first groove; 14. a second groove; 15. a third seal ring; 16. and (5) external threads.
Description of the embodiments
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-3, a butterfly valve convenient to install includes a valve body 1, a bearing seat 2 is fixedly installed on the outer side surface of the valve body 1, a valve rod 3 is installed in the bearing seat 2, a butterfly plate 4 is fixedly installed at the bottom end of the valve rod 3, a handle 5 is fixedly installed at the top end of the valve rod 3, a first limiting ring 6, a second limiting ring 7 and a threaded cover 8 are installed on the outer side surface of the valve body 1, a convex pipe 9 is arranged at the left end of the valve body 1, a first sealing ring 10 is fixedly installed on the left side surface of the convex pipe 9, a second sealing ring 11 is fixedly installed on the outer side surface of the convex pipe 9, a connecting pipe 12 is installed at the left end of the valve body 1, and a first groove 13 and a second groove 14 are formed in the connecting pipe 12.
Specifically, two third sealing rings 15 are fixedly arranged on the outer side surface of the butterfly plate 4. The butterfly plate and valve body structure has the advantages that through the structure, the two third sealing rings 15 can not only effectively prevent leakage of fluid or gas, so that normal operation of the device is guaranteed, but also reduce the abrasion degree of the butterfly plate 4 and the valve body 1, so that the whole service life of the device is prolonged.
Specifically, the number of the first limiting rings 6, the second limiting rings 7 and the threaded covers 8 is two, and the threaded covers 8 are arranged at positions between the first limiting rings 6 and the second limiting rings 7. The advantage is, when connecting pipe 12 and valve body 1 are connected through this structure, two first spacing rings 6 and two second spacing rings 7 can restrict the position of two screw caps 8 respectively to prevent that it from taking place circumstances such as drop, improved the holistic practicality of device.
Specifically, the number of the convex pipes 9, the connecting pipes 12, the first grooves 13 and the second grooves 14 is two, the two convex pipes 9 are respectively installed in the two first grooves 13, and two ends of the valve body 1 are respectively installed in the two second grooves 14. The advantage is, when connecting pipe 12 and valve body 1 are connected through this structure, install the both ends of valve body 1 in the inside of two second recesses 14 respectively, and then can make two protruding pipes 9 install in the inside of two first recesses 13 respectively, therefore not only make things convenient for the staff to dismantle, also can effectually improve the holistic leakproofness of device.
Specifically, the outer side surfaces of the two connecting pipes 12 are provided with external threads 16, and the two screw caps 8 are respectively screwed on the outer side surfaces of the two connecting pipes 12. The advantage is, when connecting pipe 12 and valve body 1 are connected through this structure, rotate two screw thread covers 8 respectively and make its and carry out threaded connection with two connecting pipes 12, and first spacing ring 6 and second spacing ring 7 can effectually restrict the position of screw thread cover 8 simultaneously, have consequently not only guaranteed the holistic leakproofness of device, easy dismounting is convenient simultaneously, for the maintenance of later stage provides the convenience.
Specifically, the number of the first seal ring 10 and the second seal ring 11 is two. The advantage is, when connecting pipe 12 and valve body 1 are connected through this structure, two first sealing washer 10 and two second sealing washer 11 are installed respectively in the inside of two first recesses 13 and two second recesses 14, consequently can further improve the holistic leakproofness of device, prevent that external impurity from getting into inside the device, keep the holistic cleanness of device.
When the valve is used, the two ends of the valve body 1 are respectively arranged in the two second grooves 14, so that the two convex pipes 9 are respectively arranged in the two first grooves 13, then the two threaded covers 8 are respectively rotated to be in threaded connection with the two connecting pipes 12, and meanwhile, the positions of the threaded covers 8 can be effectively limited by the first limiting ring 6 and the second limiting ring 7, so that the situation of falling off and the like is prevented, the whole tightness of the device is ensured, the disassembly and the assembly are simple and convenient, and convenience is provided for later maintenance; in addition, when the connecting pipe 12 is connected with the valve body 1, the two first sealing rings 10 and the two second sealing rings 11 are respectively arranged in the two first grooves 13 and the two second grooves 14, so that the overall tightness of the device can be further improved, external impurities are prevented from entering the device, and the overall cleanliness of the device is maintained; the two third sealing rings 15 not only can effectively prevent leakage of fluid or gas so as to ensure normal operation of the device, but also can reduce the abrasion degree of the butterfly plate 4 and the valve body 1 by the third sealing rings 15 so as to prolong the service life of the whole device.
Although embodiments of the present utility model have been shown and described, it will be understood by those skilled in the art that various changes, modifications, substitutions and alterations can be made therein without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. Butterfly valve convenient to installation, including valve body (1), its characterized in that: the valve is characterized in that a bearing seat (2) is fixedly arranged on the outer side face of the valve body (1), a valve rod (3) is arranged in the bearing seat (2), a butterfly plate (4) is fixedly arranged at the bottom end of the valve rod (3), a handle (5) is fixedly arranged at the top end of the valve rod (3), a first limiting ring (6), a second limiting ring (7) and a threaded cover (8) are arranged on the outer side face of the valve body (1), a convex pipe (9) is arranged at the left end of the valve body (1), a first sealing ring (10) is fixedly arranged on the left side face of the convex pipe (9), a second sealing ring (11) is fixedly arranged on the outer side face of the convex pipe (9), a connecting pipe (12) is arranged at the left end of the valve body (1), and a first groove (13) and a second groove (14) are formed in the connecting pipe (12).
2. A butterfly valve for facilitating installation as recited in claim 1, wherein: two third sealing rings (15) are fixedly arranged on the outer side face of the butterfly plate (4).
3. A butterfly valve for facilitating installation as recited in claim 1, wherein: the number of the first limiting rings (6), the second limiting rings (7) and the threaded covers (8) is two, and the threaded covers (8) are arranged at positions between the first limiting rings (6) and the second limiting rings (7).
4. A butterfly valve for facilitating installation as recited in claim 1, wherein: the number of the convex pipes (9), the connecting pipes (12), the first grooves (13) and the second grooves (14) is two, the two convex pipes (9) are respectively arranged in the two first grooves (13), and the two ends of the valve body (1) are respectively arranged in the two second grooves (14).
5. A butterfly valve for facilitating installation as recited in claim 1, wherein: external threads (16) are arranged on the outer side surfaces of the two connecting pipes (12), and the two threaded covers (8) are respectively connected to the outer side surfaces of the two connecting pipes (12) in a threaded mode.
6. A butterfly valve for facilitating installation as recited in claim 1, wherein: the number of the first sealing rings (10) and the number of the second sealing rings (11) are two.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323612591.1U CN221610589U (en) | 2023-12-28 | 2023-12-28 | Butterfly valve convenient to installation |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202323612591.1U CN221610589U (en) | 2023-12-28 | 2023-12-28 | Butterfly valve convenient to installation |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN221610589U true CN221610589U (en) | 2024-08-27 |
Family
ID=92432779
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202323612591.1U Active CN221610589U (en) | 2023-12-28 | 2023-12-28 | Butterfly valve convenient to installation |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN221610589U (en) |
-
2023
- 2023-12-28 CN CN202323612591.1U patent/CN221610589U/en active Active
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