CN216407757U - High-wear-resistance wafer type worm wheel butterfly valve - Google Patents
High-wear-resistance wafer type worm wheel butterfly valve Download PDFInfo
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- CN216407757U CN216407757U CN202121840026.9U CN202121840026U CN216407757U CN 216407757 U CN216407757 U CN 216407757U CN 202121840026 U CN202121840026 U CN 202121840026U CN 216407757 U CN216407757 U CN 216407757U
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Abstract
The utility model discloses a high-wear-resistance wafer type worm wheel butterfly valve, in particular to the field of valves, which comprises a valve frame, the top end of the valve frame is fixedly provided with a driving mechanism, the top end of the driving mechanism is fixedly clamped with a lubricating component, the inner wall of the valve frame is fixedly sleeved with a protective sleeve, a butterfly plate is clamped in the protective sleeve in a rotating way, the utility model, by arranging the lubricating component, when in use, external oil injection equipment is used for injecting a proper amount of lubricating oil into the oil storage frame through the oil injection groove, the lubricating oil is immersed into the plurality of groups of lubricating brushes and is smeared in the tooth grooves of the driving worm through the end parts of the plurality of groups of lubricating brushes, meanwhile, the lubricating oil in the tooth grooves of the driving worm is in contact with the driven worm wheel by matching with the forward and reverse rotation of the driving worm, so that the meshing part of the driving worm and the driven worm wheel is effectively prevented from rusting, and the wear-resisting effect between the driving worm and the driven worm wheel is improved, and the driving use effect of the whole worm wheel butterfly valve is further improved.
Description
Technical Field
The utility model relates to the technical field of valves, in particular to a high-wear-resistance wafer type worm wheel butterfly valve.
Background
The worm wheel opposite clamping type butterfly valve is simple in structure, only consists of a few parts, can be opened and closed quickly only by rotating 90 degrees, is simple to operate, and has good fluid control characteristics;
however, most of the existing worm wheel opposite-clamping type butterfly valves lack a lubricating component, so that a driving worm and a driven worm wheel in a driving mechanism are inconvenient to lubricate, after the butterfly valves are used for a period of time, meshing parts of the driving worm and the driven worm wheel are easy to rust, so that the wear resistance of the whole driving mechanism is reduced, and the driving using effect of the whole worm wheel butterfly valve is influenced.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a high-wear-resistance wafer type worm wheel butterfly valve to solve the problems in the background technology.
In order to solve the technical problems, the utility model adopts the following technical scheme: the utility model provides a high wear-resisting wafer formula worm wheel butterfly valve, includes the valve frame, valve frame top fixed mounting has actuating mechanism, actuating mechanism's top fixing clip is equipped with lubricating assembly, the fixed cover of inner wall of valve frame is equipped with the lag, it is equipped with the butterfly plate to rotate the card in the lag, the fixed drive shaft that is equipped with and the actuating mechanism cooperation is used of inserting in the middle part of butterfly plate, the drive shaft rotates the middle part of installing at the valve frame, the fixed cover of outer wall of valve frame is equipped with the installing frame that is the symmetric distribution.
Preferably, actuating mechanism includes the mechanism frame, the bottom and the valve frame top fixed mounting of mechanism frame, the top of mechanism frame has the closing cap through screw fixed mounting, one side of mechanism frame is rotated and is installed the drive worm, the top of drive shaft extends into the mechanism frame and fixed mounting has driven worm wheel, drive worm and driven worm wheel meshing connection.
Preferably, the lubricating assembly comprises a protective frame, the protective frame is fixedly clamped on one side, close to the driving worm, of the top end of the sealing cover, an oil storage frame is fixedly clamped in the middle of the driving worm, a plurality of groups of lubricating brushes distributed equidistantly are inserted into the bottom end of the oil storage frame, and an oil injection groove is formed in the top end of the oil storage frame.
Preferably, the bottom of the lubricating brush extends into the gullet of the drive worm.
Preferably, the inner wall of the protective sleeve is integrally formed with a sealing ring used in cooperation with the butterfly plate, the sealing ring is of a semicircular structure, and the sealing rings are respectively distributed at the diagonal positions of the butterfly plate.
Preferably, the inner fixing clip of the butterfly plate is provided with a reinforcing plate.
Preferably, a connecting plate is welded between the two groups of mounting frames.
Compared with the prior art, the utility model has the beneficial effects that:
1. according to the utility model, by arranging the lubricating component, when the lubricating device is used, an external oil injection device is used for injecting a proper amount of lubricating oil into the oil storage frame through the oil injection groove, the lubricating oil is soaked into the plurality of groups of lubricating brushes and is coated in the tooth grooves of the driving worm through the end parts of the plurality of groups of lubricating brushes, and the lubricating oil in the tooth grooves of the driving worm is matched with the forward and reverse rotation of the driving worm to contact the driven worm wheel, so that the meshing part of the driving worm and the driven worm wheel is effectively prevented from rusting, the wear-resisting effect between the driving worm and the driven worm wheel is improved, and the driving use effect of the whole worm wheel butterfly valve is further improved;
2. have the sealing ring that uses with the butterfly plate cooperation through the inner wall integrated into one piece at the lag, when reseing to the both sides of valve frame through using actuating mechanism drive butterfly plate and carry out the shutoff, the both sides of butterfly plate respectively with the sealing ring in close contact with that corresponds, effectively promoted whole worm wheel butterfly valve's sealed effect, and then promoted whole worm wheel butterfly valve's drive result of use.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to the drawings without creative efforts.
FIG. 1 is a schematic view of the structure of the present invention.
Fig. 2 is a schematic view of the structural connection between the driving mechanism and the lubricating assembly in the present invention.
FIG. 3 is a schematic connection diagram of a part of the structure of the present invention.
Fig. 4 is a schematic view of the structural connection between the protective cover and the butterfly plate in the present invention.
In the figure: 1. a valve frame; 2. a drive mechanism; 3. a lubrication assembly; 4. a protective sleeve; 41. a seal ring; 5. a butterfly plate; 51. a reinforcing plate; 6. installing a frame; 61. a connecting plate; 7. a drive shaft; 21. a mechanism outer frame; 22. sealing the cover; 23. a drive worm; 24. a driven worm gear; 31. a protective frame; 32. an oil storage frame; 321. an oil injection groove; 33. and (4) lubricating the brush.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example (b): as shown in fig. 1-4, the utility model provides a high-wear-resistance wafer-type worm-wheel butterfly valve, which comprises a valve frame 1, wherein a driving mechanism 2 is fixedly installed at the top end of the valve frame 1, a lubricating component 3 is clamped at the top end of the driving mechanism 2, a protective sleeve 4 is fixedly sleeved on the inner wall of the valve frame 1, a butterfly plate 5 is rotatably clamped in the protective sleeve 4, a reinforcing plate 51 is clamped inside the butterfly plate 5, and the reinforcing plate 51 is arranged in the butterfly plate 5, so that the blocking strength of the butterfly plate 5 to a medium is improved, the butterfly plate 5 is prevented from being damaged, and the use effect of the whole worm-wheel butterfly valve is improved;
a driving shaft 7 matched with the driving mechanism 2 for use is fixedly inserted in the middle of the butterfly plate 5, the driving shaft 7 is rotatably installed in the middle of the valve frame 1, symmetrically-distributed installation frames 6 are fixedly sleeved on the outer wall of the valve frame 1, and the installation frames 6 are used for butt-clamp installation of pipelines; two sets of the welding has connecting plate 61 between the installing frame 6, has improved the stability of installing frame 6, and then has improved the stability of whole worm wheel butterfly valve.
The lubricating assembly 3 comprises a protective frame 31, the protective frame 31 is fixedly clamped on one side, close to the driving worm 23, of the top end of the sealing cover 22, an oil storage frame 32 is fixedly clamped in the middle of the driving worm 23 and used for caching lubricating oil, a plurality of groups of lubricating brushes 33 distributed at equal intervals are fixedly inserted into the bottom end of the oil storage frame 32, and an oil filling groove 321 is formed in the top end of the oil storage frame 32; during the bottom of lubricated brush 33 extends into the tooth's socket of drive worm 23, in using, use outside oiling equipment to pour into appropriate amount lubricating oil into through oiling groove 321 to oil storage frame 32, lubricating oil soaks in multiunit lubricated brush 33, and paint in the tooth's socket of drive worm 23 through the tip of multiunit lubricated brush 33, cooperate the clockwise and anticlockwise rotation of drive worm 23 simultaneously, make the lubricating oil in the tooth's socket of drive worm 23 contact driven worm wheel 24, effectively prevent that rust from appearing in drive worm 23 and driven worm wheel 24 meshing position, and promoted the wear-resisting effect between drive worm 23 and the driven worm wheel 24, the drive result of use of whole worm wheel butterfly valve has further been promoted.
The inner wall integrated into one piece of lag 4 has the sealing ring 41 who uses with the cooperation of butterfly plate 5, sealing ring 41 is half ring structure, sealing ring 41 distributes respectively in the diagonal position department of butterfly plate 5, when reseing to the both sides of valve frame 1 through using actuating mechanism 2 drive butterfly plate 5 and carry out the shutoff, the both sides of butterfly plate 5 respectively with the sealing ring 41 in close contact with that corresponds, effectively promoted whole worm wheel butterfly valve's sealed effect, and then promoted whole worm wheel butterfly valve's drive result of use.
The working principle is as follows: the utility model is a high wear-resisting opposite-clamping type worm-wheel butterfly valve, through setting up the lubricating assembly 3, while using, use the exterior oiling apparatus to inject right amount of lubricating oil into the oil storage frame 32 through the oiling groove 321, the lubricating oil is soaked in the multiunit lubricating brush 33, and daub in the tooth space of the driving worm 23 through the end of the multiunit lubricating brush 33, cooperate with the clockwise and anticlockwise rotation of the driving worm 23 at the same time, make the lubricating oil in the tooth space of the driving worm 23 contact the driven worm wheel 24, prevent the driving worm 23 and driven worm wheel 24 from getting rusty effectively in the meshing position, and promoted the wear-resisting effect between driving worm 23 and driven worm wheel 24, further promoted the driving result of use of the whole worm-wheel butterfly valve;
have through the inner wall integrated into one piece at lag 4 with the sealing ring 41 that 5 cooperations of butterfly plate used, when reseing to the both sides of valve frame 1 and carrying out the shutoff through using actuating mechanism 2 drive butterfly plate 5, the both sides of butterfly plate 5 respectively with the sealing ring 41 in close contact with that corresponds, effectively promoted whole worm wheel butterfly valve's sealed effect, and then promoted whole worm wheel butterfly valve's drive result of use.
It will be apparent to those skilled in the art that various changes and modifications may be made in the present invention without departing from the spirit and scope of the utility model. Thus, if such modifications and variations of the present invention fall within the scope of the claims of the present invention and their equivalents, the present invention is also intended to include such modifications and variations.
Claims (7)
1. The utility model provides a high wear resistant wafer formula worm wheel butterfly valve, includes valve frame (1), its characterized in that: valve frame (1) top fixed mounting has actuating mechanism (2), the top fixing clip of actuating mechanism (2) is equipped with lubricating assembly (3), the fixed cover in inner wall of valve frame (1) is equipped with lag (4), it is equipped with butterfly plate (5) to rotate the card in lag (4), the middle part of butterfly plate (5) is fixed to be inserted and is equipped with drive shaft (7) that use with actuating mechanism (2) cooperation, drive shaft (7) rotate and install the middle part in valve frame (1), the fixed cover of outer wall of valve frame (1) is equipped with installing frame (6) that are the symmetric distribution.
2. The high-wear-resistance wafer type worm-wheel butterfly valve according to claim 1, wherein the driving mechanism (2) comprises a mechanism outer frame (21), the bottom end of the mechanism outer frame (21) and the top end of the valve frame (1) are fixedly installed, a sealing cover (22) is fixedly installed at the top end of the mechanism outer frame (21) through a screw, a driving worm (23) is rotatably installed at one side of the mechanism outer frame (21), the top of the driving shaft (7) extends into the mechanism outer frame (21) and is fixedly installed with a driven worm wheel (24), and the driving worm (23) and the driven worm wheel (24) are in meshed connection.
3. The high-wear-resistance wafer-type worm-gear butterfly valve according to claim 2, wherein the lubricating assembly (3) comprises a protective frame (31), the protective frame (31) is fixedly clamped on one side of the top end of the sealing cover (22) close to the driving worm (23), an oil storage frame (32) is fixedly clamped in the middle of the driving worm (23), a plurality of groups of lubricating brushes (33) distributed at equal intervals are fixedly inserted at the bottom end of the oil storage frame (32), and an oil filling groove (321) is formed in the top end of the oil storage frame (32).
4. A highly wear-resistant wafer-type worm-wheel butterfly valve according to claim 3, wherein the bottom of the lubricating brush (33) extends into the tooth grooves of the driving worm (23).
5. The high-wear-resistance wafer-type worm-gear butterfly valve according to claim 1, wherein the inner wall of the protecting cover (4) is integrally formed with a sealing ring (41) for cooperating with the butterfly plate (5), the sealing ring (41) has a semicircular structure, and the sealing rings (41) are respectively distributed at diagonal positions of the butterfly plate (5).
6. A highly wear-resistant wafer-type worm-wheel butterfly valve according to claim 1, wherein the inner fixing clip of the butterfly plate (5) is provided with a reinforcing plate (51).
7. The high wear-resistant wafer-type worm-gear butterfly valve according to claim 1, characterized in that a connecting plate (61) is welded between the two sets of mounting frames (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840026.9U CN216407757U (en) | 2021-08-07 | 2021-08-07 | High-wear-resistance wafer type worm wheel butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121840026.9U CN216407757U (en) | 2021-08-07 | 2021-08-07 | High-wear-resistance wafer type worm wheel butterfly valve |
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| Publication Number | Publication Date |
|---|---|
| CN216407757U true CN216407757U (en) | 2022-04-29 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121840026.9U Active CN216407757U (en) | 2021-08-07 | 2021-08-07 | High-wear-resistance wafer type worm wheel butterfly valve |
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| CN (1) | CN216407757U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006699A (en) * | 2023-03-28 | 2023-04-25 | 安徽省白湖阀门厂有限责任公司 | Butterfly valve capable of locking valve plate |
-
2021
- 2021-08-07 CN CN202121840026.9U patent/CN216407757U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN116006699A (en) * | 2023-03-28 | 2023-04-25 | 安徽省白湖阀门厂有限责任公司 | Butterfly valve capable of locking valve plate |
| CN116006699B (en) * | 2023-03-28 | 2023-06-09 | 安徽省白湖阀门厂有限责任公司 | Butterfly valve capable of locking valve plate |
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