CN113700922A - Improved generation theftproof butterfly valve - Google Patents
Improved generation theftproof butterfly valve Download PDFInfo
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- CN113700922A CN113700922A CN202111057510.9A CN202111057510A CN113700922A CN 113700922 A CN113700922 A CN 113700922A CN 202111057510 A CN202111057510 A CN 202111057510A CN 113700922 A CN113700922 A CN 113700922A
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- butterfly valve
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- 230000000694 effects Effects 0.000 description 19
- 230000003014 reinforcing effect Effects 0.000 description 15
- 238000005260 corrosion Methods 0.000 description 9
- 230000007797 corrosion Effects 0.000 description 9
- 238000007789 sealing Methods 0.000 description 9
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- 230000002708 enhancing effect Effects 0.000 description 2
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- 230000009471 action Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 244000309464 bull Species 0.000 description 1
- 238000003889 chemical engineering Methods 0.000 description 1
- 239000003638 chemical reducing agent Substances 0.000 description 1
- 239000012530 fluid Substances 0.000 description 1
- 230000006872 improvement Effects 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
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- 238000003466 welding Methods 0.000 description 1
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Classifications
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/02—Actuating devices; Operating means; Releasing devices electric; magnetic
- F16K31/04—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor
- F16K31/041—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves
- F16K31/043—Actuating devices; Operating means; Releasing devices electric; magnetic using a motor for rotating valves characterised by mechanical means between the motor and the valve, e.g. lost motion means reducing backlash, clutches, brakes or return means
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K1/00—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces
- F16K1/16—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members
- F16K1/18—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps
- F16K1/22—Lift valves or globe valves, i.e. cut-off apparatus with closure members having at least a component of their opening and closing motion perpendicular to the closing faces with pivoted closure-members with pivoted discs or flaps with axis of rotation crossing the valve member, e.g. butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K27/00—Construction of housing; Use of materials therefor
- F16K27/02—Construction of housing; Use of materials therefor of lift valves
- F16K27/0209—Check valves or pivoted valves
- F16K27/0218—Butterfly valves
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/46—Mechanical actuating means for remote operation
- F16K31/465—Mechanical actuating means for remote operation by flexible transmission means, e.g. cable, chain, bowden wire
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- F—MECHANICAL ENGINEERING; LIGHTING; HEATING; WEAPONS; BLASTING
- F16—ENGINEERING ELEMENTS AND UNITS; GENERAL MEASURES FOR PRODUCING AND MAINTAINING EFFECTIVE FUNCTIONING OF MACHINES OR INSTALLATIONS; THERMAL INSULATION IN GENERAL
- F16K—VALVES; TAPS; COCKS; ACTUATING-FLOATS; DEVICES FOR VENTING OR AERATING
- F16K31/00—Actuating devices; Operating means; Releasing devices
- F16K31/44—Mechanical actuating means
- F16K31/53—Mechanical actuating means with toothed gearing
- F16K31/535—Mechanical actuating means with toothed gearing for rotating valves
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- 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
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- Engineering & Computer Science (AREA)
- General Engineering & Computer Science (AREA)
- Mechanical Engineering (AREA)
- Mechanically-Actuated Valves (AREA)
- Lift Valve (AREA)
Abstract
The invention provides an improved anti-theft butterfly valve, which belongs to the technical field of butterfly valves and comprises a bottom plate; the first fixing block is fixedly connected to the upper end of the bottom plate, the upper end of the first fixing block is fixedly connected with a rhombic rod, and the upper end of the rhombic rod is fixedly connected with a second fixing block; and a rotation mechanism; the rotating mechanism comprises a second gear, a third gear, a second rotating bearing, a fourth gear, a first spool, a fourth rotating bearing, a second spool, a connecting belt, an eighth rotating bearing and a driving part, the second gear is fixedly connected to the upper end of the bottom plate through a rotating shaft, the third gear is fixedly connected to the lower end of the third gear, the second rotating bearing is fixedly connected to the lower end of the rotating shaft, the fourth gear is rotatably connected to the circumferential surface of the third gear in a meshed mode, thereby achieving the rotating function of further lifting equipment through the rotating mechanism arranged, and further achieving the automatic opening and closing function of the lifting equipment.
Description
Technical Field
The invention belongs to the technical field of butterfly valves, and particularly relates to an improved anti-theft butterfly valve.
Background
The butterfly valve is suitable for pipelines for conveying various corrosive and non-corrosive fluid media in engineering systems such as petroleum, chemical engineering, hydroelectric engineering, water supply and drainage engineering, smelting engineering, energy engineering and the like, and can be used for regulating and cutting off the flow of the media. At present, butterfly valves produced in China usually adopt two modes of worm gear transmission and handle transmission, wherein middle and small-caliber butterfly valves driven by handles are popular in the market, for example, a butterfly valve handle disclosed in the Chinese patent No. 200820141871.5 is a handle structure suitable for handle transmission butterfly valves, and the butterfly valve handle mainly comprises a valve body, a valve seat, a butterfly plate, a valve rod, a handle, a wrench and the like. However, the butterfly valve handle of the transmission mode is lack of an anti-theft function, the valve is easily opened manually when being installed in a pipeline system, and the medium in the pipeline cannot be protected from being stolen by people to cause a large amount of loss, so that economic loss of a user unit is caused.
The existing anti-theft butterfly valve has the function of automatically opening and closing the valve plate, and meanwhile, the automatic butterfly valve for welding protection cannot be maintained and operated when an automatic device is damaged although being anti-theft, so that the automation effect is poor, and the using effect is reduced.
Disclosure of Invention
The invention aims to provide an improved anti-theft butterfly valve, which aims to solve the problems that the valve plate cannot be automatically opened and closed, the valve plate is inconvenient to disassemble and maintain and the like in the prior art.
In order to achieve the purpose, the invention provides the following technical scheme:
an improved anti-theft butterfly valve, comprising:
a base plate;
the first fixing block is fixedly connected to the upper end of the bottom plate, a rhombic rod is fixedly connected to the upper end of the first fixing block, and a second fixing block is fixedly connected to the upper end of the rhombic rod; and
a rotating mechanism; the rotating mechanism comprises a second gear, a third gear, a second rotating bearing, a fourth gear, a first spool, a fourth rotating bearing, a second spool, a connecting belt, an eighth rotating bearing and a driving part, the second gear is fixedly connected to the upper end of the bottom plate through a rotating shaft, the third gear is fixedly connected to the lower end of the third gear, the second rotating bearing is fixedly connected to the lower end of the rotating shaft, the fourth gear is rotatably connected to the circumferential surface of the third gear in a meshed manner, the first spool is fixedly connected to the lower end of the fourth gear, the fourth rotating bearing is fixedly connected to the lower end of the first spool, the second spool is rotatably connected to the upper end of the bottom plate through the rotating shaft, the connecting belt is rotatably connected to the circumferential surfaces of the first spool and the second spool in a meshed manner, and the eighth rotating bearing is fixedly connected to the second spool, the driving part is arranged on the circumferential surface of the second gear to realize the rotation of the second gear.
As a preferable aspect of the present invention, the driving part includes a motor, a first rotating bearing, a rotating rod, a first gear and a fixing assembly, the motor is fixedly connected to an upper end of the second fixing block, the first rotating bearing is fixedly connected to an output end of the motor, the rotating rod is fixedly connected to an output end of the motor, the first gear is fixedly connected to a circumferential surface of the rotating rod, and the fixing assembly is disposed at a lower side of the motor to fix the motor.
As a preferred aspect of the present invention, the fixing assembly includes a limiting block, a first circular groove, a second circular groove, and a bolt, the limiting block is fixedly connected to an upper end of the second fixing block, a lower end of the limiting block is matched with the third gear, the first circular groove is opened at an upper end of the second fixing block, the second circular groove is opened at an upper end of the second fixing block, the first circular groove is matched with the second rotary bearing, and the second circular groove is matched with the fourth rotary bearing.
As a preferable scheme of the present invention, the upper end of the eighth rolling bearing is fixedly connected with a connection column, and the upper end of the bottom plate is fixedly connected with a protection casing.
As a preferable scheme of the present invention, the upper end of the protective casing is fixedly connected with a lower rectangular box, the circumferential surface of the connecting column is fixedly connected with a fifth rotating bearing, and the circumferential surface of the fifth rotating bearing is fixedly connected with a turbine.
In a preferred embodiment of the present invention, the turbine is matched with the lower rectangular box, and a worm is engaged and rotatably connected to a circumferential surface of the turbine.
As a preferable aspect of the present invention, a sixth rotary bearing is fixedly connected to a circumferential surface of the scroll, and a seventh rotary bearing is fixedly connected to the circumferential surface of the scroll.
As a preferable scheme of the invention, the upper end of the lower rectangular box is fixedly connected with an upper rectangular box, and a rubber ring is fixedly connected between the upper rectangular box and the lower rectangular box.
In a preferred embodiment of the present invention, a circular rod is fixedly connected to a circumferential surface of the scroll rod, and a thread groove is rotatably connected to the circumferential surface of the circular rod.
As a preferable scheme of the present invention, a circular cylinder is fixedly connected to a lower end of the thread groove, and an upper end of the thread groove is fixed to the lower rectangular box.
As a preferred scheme of the present invention, the lower end of the circular cylinder is fixedly connected with a third fixed block, the circumferential surface of the circular rod is fixedly connected with a valve plate, and the valve plate is rotatably connected with the third fixed block
As a preferable aspect of the present invention, a valve housing is fixedly connected to a circumferential surface of the third fixing block, a housing is fixedly connected to an upper end of the base plate, and a sealing plate is fixedly connected to an upper end of the housing.
Compared with the prior art, the invention has the beneficial effects that:
1. through the setting of worm and worm wheel, convenient to use person's starter motor passes through the output shaft and drives first gear and fourth gear and mesh, thereby the first I-shaped wheel of better realization rotates after the fourth gear meshes, after first I-shaped wheel rotates, second I-shaped wheel and first I-shaped wheel rotated through the connecting band this moment, the spliced pole rotated then this moment after second I-shaped wheel rotated, the turbine is rotatory to be driven the worm rotation of meshing with it, the worm drives the round bar rotation, the round bar is rotatory to drive the valve block rotation and is opened and close the operation, thereby open and close the function through the automation of the further realization equipment of the slewing mechanism that is equipped with.
2. Thereby fix the pivot through second rolling bearing and fourth rolling bearing the stability of further reinforcing equipment, the second I-shaped wheel plays and rotates the effect in first I-shaped wheel, the connecting band plays the effect of connecting second I-shaped wheel and first I-shaped wheel, eighth rolling bearing plays and realizes that the second I-shaped wheel rotates the effect, thereby fix the stability from making the second I-shaped wheel better reinforcing equipment when rotating through the eighth rolling bearing who is equipped with the second I-shaped wheel, thereby the rotation function of further lifting means through the slewing mechanism who is equipped with.
3. Thereby carry out the meshing through turbine and scroll bar and make the further rotation that carries out of scroll bar, wherein the scroll bar adopts corrosion-resistant stainless steel material to fix to further lifting means's stability, the life of reinforcing equipment.
Drawings
The accompanying drawings, which are included to provide a further understanding of the invention and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention and together with the description serve to explain the principles of the invention and not to limit the invention. In the drawings:
FIG. 1 is a perspective view of the present invention;
FIG. 2 is a first exploded view of the present invention;
FIG. 3 is an enlarged view of a portion of the turbine of the present invention;
FIG. 4 is a partial enlarged view of the valve plate of the present invention;
FIG. 5 is an enlarged view of a portion of the shield of the present invention;
FIG. 6 is a partial exploded view at the base plate of the present invention;
FIG. 7 is a first perspective view of the connection column of the present invention;
FIG. 8 is a second perspective view of the connection column of the present invention;
fig. 9 is a first exploded view at a first fixing block according to the present invention;
fig. 10 is a second exploded view of the first fixed block of the present invention.
In the figure: 1. a housing; 101. a base plate; 102. a first fixed block; 103. a diamond-shaped rod; 104. a second fixed block; 105. a limiting block; 106. a first circular groove; 107. a second circular groove; 108. a bolt; 2. a motor; 201. a first rotating bearing; 202. a rotating rod; 203. a first gear; 204. a second gear; 205. a third gear; 206. a second rotary bearing; 207. a fourth gear; 208. a first spool; 209. a fourth rotating bearing; 210. a second spool; 211. a connecting belt; 212. an eighth rotary bearing; 3. connecting columns; 301. protecting the shell; 302. a lower rectangular box; 303. an upper rectangular box; 304. a fifth rotational bearing; 305. a turbine; 306. a scroll bar; 307. a sixth rotary bearing; 308. a seventh rotating bearing; 309. a circular rod; 310. a thread groove; 311. a circular cylinder; 312. a valve housing; 313. a valve plate; 314. a third fixed block; 315. a rubber ring; 4. and (7) sealing the plate.
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.
In the description of the present invention, it should be noted that the terms "upper", "lower", "inner", "outer", "top/bottom", and the like indicate orientations or positional relationships based on those shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the referred device or element must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention. Furthermore, the terms "first" and "second" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "disposed," "sleeved/connected," "connected," and the like are to be construed broadly, e.g., "connected," which may be fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Example 1
Referring to fig. 1-10, the present invention provides the following technical solutions:
an improved anti-theft butterfly valve, comprising:
a base plate 101;
the first fixing block 102 is fixedly connected to the upper end of the bottom plate 101, the upper end of the first fixing block 102 is fixedly connected with a diamond-shaped rod 103, and the upper end of the diamond-shaped rod 103 is fixedly connected with a second fixing block 104; and
a rotating mechanism; the rotating mechanism comprises a second gear 204, a third gear 205, a second rotating bearing 206, a fourth gear 207, a first spool 208, a fourth rotating bearing 209, a second spool 210, a connecting belt 211, an eighth rotating bearing 212 and a driving part, wherein the second gear 204 is fixedly connected to the upper end of the base plate 101 through a rotating shaft, the third gear 205 is fixedly connected to the lower end of the third gear 205, the second rotating bearing 206 is fixedly connected to the lower end of the rotating shaft, the fourth gear 207 is in meshing and rotating connection with the circumferential surface of the third gear 205, the first spool 208 is fixedly connected to the lower end of the fourth gear 207, the fourth rotating bearing 209 is fixedly connected to the lower end of the first spool 208, the second spool 210 is rotatably connected to the upper end of the base plate 101 through the rotating shaft, the connecting belt 211 is in meshing and rotating connection with the circumferential surfaces of the first spool 208 and the second spool 210, the eighth rotating bearing 212 is fixedly connected to the second spool 210, the driving member is provided on the circumferential surface of the second gear 204 to effect rotation thereof.
In the embodiment of the invention, the bottom plate 101 plays a role of fixing the first fixing block 102, the bottom plate 101 is made of corrosion-resistant stainless steel material, so as to further improve the corrosion resistance of the equipment, and further enhance the service life of the equipment, the first fixing block 102 plays a role of fixing the second fixing block 104, the diamond-shaped rod 103 plays a role of connecting the second fixing block 104, the second fixing block 104 is fixed through the diamond-shaped rod 103, so that the equipment is more stable in the using process, wherein the diamond-shaped rod 103 is provided with 3 connecting columns, the diamond-shaped rod 103 is arranged in a triangle shape, so that the second fixing block 104 is more stable, the second gear 204 plays a role of meshing with the third gear 205, the third gear 205 plays a role of meshing with the fourth gear 207, and the second rotating bearing 206 and the fourth rotating bearing 209 both play a role of fixing a rotating shaft, thereby fix the pivot through second rolling bearing 206 and fourth rolling bearing 209 further reinforcing equipment's stability, second I-shaped wheel 210 plays and rotates the effect in first I-shaped wheel 208, connecting band 211 plays the effect of connecting second I-shaped wheel 210 and first I-shaped wheel 208, eighth rolling bearing 212 plays and realizes that second I-shaped wheel 210 rotates the effect, fix second I-shaped wheel 210 through the eighth rolling bearing 212 that is equipped with from the stability that makes better reinforcing equipment when second I-shaped wheel 210 rotates, thereby further lifting means's rotation function through the slewing mechanism that is equipped with, thereby further lifting means's automation is opened and is closed the function.
Referring to fig. 6-10, the driving part includes a motor 2, a first rotating bearing 201, a rotating rod 202, a first gear 203 and a fixing component, the motor 2 is fixedly connected to the upper end of the second fixing block 104, the first rotating bearing 201 is fixedly connected to the output end of the motor 2, the rotating rod 202 is fixedly connected to the output end of the motor 2, the first gear 203 is fixedly connected to the circumferential surface of the rotating rod 202, and the fixing component is arranged at the lower side of the motor 2 to fix the motor.
In this embodiment: motor 2 plays and realizes that equipment carries out the automatic function of rotating, first rotating bearing 201 plays and makes first rotating bearing 201's output rotate the in-process more stable effect, bull stick 202 plays the effect of fixed first gear 203, first gear 203 plays and carries out the effect of meshing with fourth gear 207, motor 2 can select different models according to actual need, for example, the selection model is GA45-70, above-mentioned motor 2 does not do too much for prior art and describes, thereby through the rotation function of the better lifting means of the actuating mechanism who is equipped with, and then further realization equipment's automatic switch valve block 313 function.
Specifically, referring to fig. the fixing assembly includes a limiting block 105, a first circular groove 106, a second circular groove 107 and a bolt 108, the limiting block 105 is fixedly connected to the upper end of the second fixing block 104, the lower end of the limiting block 105 is matched with the third gear 205, the first circular groove 106 is opened at the upper end of the second fixing block 104, the second circular groove 107 is opened at the upper end of the second fixing block 104, the first circular groove 106 is matched with the second rotating bearing 206, and the second circular groove 107 is matched with the fourth rotating bearing 209.
In this embodiment: the limiting block 105 plays a role of limiting the fourth gear 207, the limiting block 105 is fixedly connected with the upper end of the second fixing block 104 so as to better limit the fourth gear 207, so that the fourth gear 207 is rotated to thereby better enhance the rotating function of the fourth gear 207, the first circular groove 106 functions to fix the second rotating bearing 206, the second rotary bearing 206 is fixed by the first circular groove 106 to make the apparatus more stable when rotated, the second circular groove 107 functions to fix the fourth rotary bearing 209, the fourth rotary bearing 209 is fixed by the second circular groove 107, so that the first spool 208, during rotation, further improves the stability of the apparatus, the stability of the motor 2 is further improved by the provided fixing assembly, thereby further enhancing the stability of the device and the functionality of the device.
Specifically referring to fig. 5, the upper end of the eighth rotating bearing 212 is fixedly connected to the connecting column 3, and the upper end of the bottom plate 101 is fixedly connected to the protective casing 301.
In this embodiment: the spliced pole 3 plays the effect of fixed fifth rolling bearing 304, fifth rolling bearing 304 plays the effect of turbine 305, thereby it makes with turbine 305 fixed through fifth rolling bearing 304, fix through turbine 305 and fifth rolling bearing 304 when spliced pole 3 rotates, thereby make the further function of rotating of carrying out of turbine 305, turbine 305 plays and meshes pivoted effect with scroll bar 306, thereby mesh through turbine 305 and scroll bar 306 and make the further rotation of carrying out of scroll bar 306, wherein scroll bar 306 adopts corrosion-resistant stainless steel material to fix, thereby further lifting means's stability, the life of reinforcing equipment.
Specifically referring to fig. 5 and 3, the upper end of the protective casing 301 is fixedly connected to a lower rectangular box 302, the circumferential surface of the connecting column 3 is fixedly connected to a fifth rotating bearing 304, and the circumferential surface of the fifth rotating bearing 304 is fixedly connected to a turbine 305.
In this embodiment: lower floor's rectangle box 302 and upper rectangle box 303 play the effect of protection turbine 305 and scroll bar 306, thereby seal the sealing function of further reinforcing equipment with turbine 305 through lower floor's rectangle box 302 and upper rectangle box 303, and then further lifting means's stability, reinforcing means's practicality, wherein lower floor's rectangle box 302 and upper rectangle box 303 adopt stainless steel corrosion resistant material to handle, thereby further lifting means's life, reinforcing means's practicality.
The turbine 305 is matched with the lower rectangular box 302, and the peripheral surface of the turbine 305 is engaged and rotatably connected with a scroll 306.
In this embodiment: the scroll bar 306 functions to rotate the circular bar 309, the sixth and seventh rotational bearings 307 and 308 function to limit and fix the scroll bar 306, and the scroll bar 306 is fixed by the sixth and seventh rotational bearings 307 and 308, so that the scroll bar 306 can rotate better when the scroll bar 306 is engaged with the turbine 305.
Specifically referring to fig. 6 and 7, a sixth rotary bearing 307 is fixedly connected to the circumferential surface of the scroll 306, and a seventh rotary bearing 308 is fixedly connected to the circumferential surface of the scroll 306.
In this embodiment: the worm 306 plays a role in rotating the circular rod 309, the sixth rotating bearing 307 and the seventh rotating bearing 308 play a role in limiting and fixing the worm 306, the worm 306 is fixed through the sixth rotating bearing 307 and the seventh rotating bearing 308, so that when the worm 306 is meshed with the worm 305, the worm 306 can better rotate, wherein the worm 306 and the worm 305 can be replaced, ladder gears can be replaced according to the use requirements of users, the worm 306 can also rotate through meshing of the two ladder gears, the worm 305, the worm 306 and the ladder gears are the prior art, and the prior art does not describe the prior art in the scheme.
Specifically referring to fig. 4 and 5, an upper rectangular box 303 is fixedly connected to the upper end of the lower rectangular box 302, and a rubber ring 315 is fixedly connected between the upper rectangular box 303 and the lower rectangular box 302.
In this embodiment: the upper-layer rectangular box 303 plays a role in protecting the turbine 305, the turbine 305 is fixed through the upper-layer rectangular box 303 so that the turbine 305 is further sealed, the service life of the equipment is further prolonged, the rubber ring 315 plays a role in further enhancing the sealing performance of the equipment, the rubber ring 315 is fixedly connected between the lower-layer rectangular box 302 and the upper-layer rectangular box 303 so that the sealing performance of the equipment is further enhanced when the turbine 305 is meshed with the worm 306, the service life of the equipment is further enhanced, wherein the turbine 305 and the worm 306 can be stably driven, so that the equipment has the characteristic of small noise when in use, the meshing of the worm 306 and the turbine 305 is continuous, the number of meshed tooth pairs is relatively large, so that the transmission is relatively stable, the noise is relatively low, the turbine 305 and the worm 306 can use self-locking performance, if the helix angle of the worm is not large than the equivalent friction angle between the gears, the worm drive can start self-locking, so that the stability of the equipment is further enhanced, and the service life of the equipment is prolonged.
Specifically referring to fig. 3, a circular rod 309 is fixedly connected to a circumferential surface of the scroll 306, and a screw groove 310 is rotatably connected to a circumferential surface of the circular rod 309.
In this embodiment: circular rod 309 plays and realizes that circular section of thick bamboo 311 carries out the fixed action in lower floor's rectangle box 302 and upper rectangle box 303, and a plurality of thread grooves 310 have been seted up to circular rod 309's upper end, carries out threaded connection through bolt 108 and lower floor's rectangle box 302 and upper rectangle box 303 in a plurality of thread grooves 310 to make circular section of thick bamboo 311 further fix with lower floor's rectangle box 302 and upper rectangle box 303, and then make the further reinforcing of stability of circular section of thick bamboo 311
Specifically, referring to fig. 3 and 4, the lower end of the screw groove 310 is fixedly connected with a circular cylinder 311, and the upper end of the screw groove 310 is fixed with the lower rectangular box 302.
In this embodiment: wherein circular pole 309 adopts stainless steel material to make the further reinforcing of equipment life, circular cylinder 311 plays the effect of placing circular pole 309, thereby seals up circular pole 309 further lifting means's sealed effect through circular cylinder 311, thereby further lifting means's stability and the functional of equipment.
Specifically, referring to fig. 1 to 4, the lower end of the circular tube 311 is fixedly connected with a third fixing block 314, the circumferential surface of the circular rod 309 is fixedly connected with a valve plate 313, and the valve plate 313 is rotatably connected with the third fixing block 314.
In this embodiment: the third fixing block 314 plays a role in placing the valve plate 313, the valve plate 313 is sealed through the third fixing block 314, so that the equipment is more stable in the using process, the practicability of the equipment and the functionality of the equipment are further improved, the valve plate 313 is made of corrosion-resistant stainless steel materials, the service life of the equipment is further prolonged, the practicability of the equipment and the functionality of the equipment are enhanced, the opening and closing functions of the equipment are better realized through the round rod 309 rotationally connected in the round cylinder 311, the butterfly valve plate 313 is a disc-shaped butterfly plate, the butterfly valve rotates around the axis of the butterfly valve body, the opening and closing or the adjustment are realized, the opening and closing of the butterfly valve are usually less than ninety degrees, the self-locking capacity of the butterfly valve plate 313 and the butterfly rod is not available, for the positioning of the butterfly plate, a worm reducer is additionally arranged on the valve rod and is adopted, the butterfly plate can be enabled to have self-locking capacity, the butterfly plate can be stopped at any position, the operation performance of the valve can be improved, and the valve plate 313 used in the industrial butterfly valve has the characteristics of high temperature resistance, high applicable pressure range and the like, so that the stability of the device and the functionality of the device are further improved.
Referring to fig. 1-2, a valve housing 312 is fixedly connected to the circumferential surface of the third fixing block 314, a housing 1 is fixedly connected to the upper end of the bottom plate 101, a sealing plate 4 is fixedly connected to the upper end of the housing 1, the sealing plate 4 is made of corrosion-resistant stainless steel, so that the service life of the equipment is further prolonged, and the sealing plate 4 and the bottom plate 101 can be fixed by a specially-made bolt 108, so that the stability of the equipment and the anti-theft function of the equipment are better enhanced, and the practicability of the equipment and the functionality of the equipment are further improved.
In this embodiment: valve casing 312 plays the better screw thread connection effect that carries on with the outside of third fixed block 314, carries out further fixed with equipment through valve casing 312 to better lifting means's stability, the practicality of reinforcing equipment, thereby valve casing 312 adopts corrosion-resistant stainless steel material to make the life of further lifting means's stability reinforcing equipment.
The working principle and the using process of the invention are as follows: firstly, the motor 2 is electrically connected with the outside, after the motor 2 is electrically connected with the outside, the motor 2 is started, after the motor 2 is started, the rotating rod 202 fixedly connected with the output end of the motor 2 rotates, after the rotating rod 202 rotates, the first gear 203 rotates, after the first gear 203 rotates, the first gear 203 is meshed with the third gear 205, after the third gear 205 rotates, the fourth gear 207 rotates, after the fourth gear 207 rotates, the first spool 208 is meshed with the second spool 210 through the connecting belt 211 to realize the rotation of the second spool 210, after the second spool 210 rotates, the connecting column 3 rotates, when the connecting column 3 rotates, the turbine 305 is meshed with the scroll bar 306, at this time, the scroll bar 306 rotates, when the worm 306 rotates, the circular rod 309 is fixedly connected to the lower end of the worm 306 to realize rotation of the worm 306, wherein the worm 306 is continuously meshed with the worm wheel 305, the number of meshed tooth pairs is relatively large, transmission is stable, noise is low, the worm wheel 305 and the worm 306 can use self-locking performance, if the spiral angle of the worm is not large in equivalent friction angle between gears, the worm transmission starts self-locking, stability of the equipment is further improved, service life of the equipment is prolonged, when the circular rod 309 rotates, the valve plate 313 is opened and closed, when the equipment needs to be fixed, the circular rod 309 in threaded connection with the circumferential surface of the third fixing block 314 can be further improved, practicability of the equipment is improved, the equipment completes opening and closing functions, and the sealing plate 4 is made of corrosion-resistant stainless steel materials, so that the equipment is further improved in use Life-span, and the purpose-built bolt 108 of accessible is fixed between closing plate 4 and the bottom plate 101 to the stability of better reinforcing equipment and the theftproof function of equipment, and then further lifting means's practicality and the functional of equipment, thereby the eighth rolling bearing 212 through being equipped with fixes second I-shaped wheel 210 from the stability that makes better reinforcing equipment when second I-shaped wheel 210 rotates, thereby the rotation function through the further lifting means who is equipped with.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that changes may be made in the embodiments and/or equivalents thereof without departing from the spirit and scope of the invention. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (10)
1. An improved generation theftproof butterfly valve which characterized in that includes:
a base plate (101);
the first fixing block (102) is fixedly connected to the upper end of the bottom plate (101), the upper end of the first fixing block (102) is fixedly connected with a diamond-shaped rod (103), and the upper end of the diamond-shaped rod (103) is fixedly connected with a second fixing block (104); and
a rotating mechanism; the rotating mechanism comprises a second gear (204), a third gear (205), a second rotating bearing (206), a fourth gear (207), a first spool (208), a fourth rotating bearing (209), a second spool (210), a connecting belt (211), an eighth rotating bearing (212) and a driving part, the second gear (204) is fixedly connected to the upper end of the bottom plate (101) through a rotating shaft, the third gear (205) is fixedly connected to the lower end of the third gear (205), the second rotating bearing (206) is fixedly connected to the lower end of the rotating shaft, the fourth gear (207) is rotatably connected to the circumferential surface of the third gear (205) in a meshed manner, the first spool (208) is fixedly connected to the lower end of the fourth gear (207), the fourth rotating bearing (209) is fixedly connected to the lower end of the first spool (208), and the second spool (210) is rotatably connected to the upper end of the bottom plate (101) through the rotating shaft, the connecting belt (211) is connected to the circumferential surfaces of the first spool (208) and the second spool (210) in a meshing and rotating mode, the eighth rotating bearing (212) is fixedly connected into the second spool (210), and the driving part is arranged on the circumferential surface of the second gear (204) to achieve rotation of the driving part.
2. The improved anti-theft butterfly valve according to claim 1, characterized in that: the drive part comprises a motor (2), a first rotating bearing (201), a rotating rod (202), a first gear (203) and a fixing component, the motor (2) is fixedly connected to the upper end of a second fixing block (104), the first rotating bearing (201) is fixedly connected to the output end of the motor (2), the rotating rod (202) is fixedly connected to the output end of the motor (2), the first gear (203) is fixedly connected to the circumferential surface of the rotating rod (202), and the fixing component is arranged on the lower side of the motor (2) to fix the motor.
3. An improved anti-theft butterfly valve according to claim 2, characterized in that: fixed subassembly includes stopper (105), first circular recess (106), second circular recess (107) and bolt (108), stopper (105) fixed connection is in the upper end of second fixed block (104), the lower extreme and third gear (205) phase-match of stopper (105), the upper end of second fixed block (104) is seted up in first circular recess (106), the upper end of second fixed block (104) is seted up in second circular recess (107), first circular recess (106) and second rolling bearing (206) phase-match, second circular recess (107) and fourth rolling bearing (209) phase-match.
4. An improved anti-theft butterfly valve according to claim 3, characterized in that: the upper end of the eighth rotating bearing (212) is fixedly connected with a connecting column (3), and the upper end of the bottom plate (101) is fixedly connected with a protective shell (301).
5. The improved anti-theft butterfly valve according to claim 4, wherein: the upper end fixedly connected with lower floor rectangle box (302) of protective case (301), the circumference fixed surface of spliced pole (3) is connected with fifth rolling bearing (304), the circumference fixed surface of fifth rolling bearing (304) is connected with turbine (305).
6. An improved anti-theft butterfly valve according to claim 5, characterized in that: the turbine (305) is matched with the lower rectangular box (302), and the circumferential surface of the turbine (305) is engaged and rotatably connected with a worm rod (306).
7. The improved anti-theft butterfly valve according to claim 6, wherein: the circumferential surface of the scroll bar (306) is fixedly connected with a sixth rotary bearing (307), and the circumferential surface of the scroll bar (306) is fixedly connected with a seventh rotary bearing (308).
8. The improved anti-theft butterfly valve according to claim 7, wherein: the upper end fixedly connected with upper rectangle box (303) of lower floor rectangle box (302), fixedly connected with rubber circle (315) between upper rectangle box (303) and lower floor rectangle box (302).
9. An improved anti-theft butterfly valve according to claim 8, characterized in that: the circumference surface of the scroll bar (306) is fixedly connected with a circular bar (309), and the circumference surface of the circular bar (309) is rotatably connected with a thread groove (310).
10. The improved anti-theft butterfly valve according to claim 9, wherein: the lower end of the thread groove (310) is fixedly connected with a round cylinder (311), and the upper end of the thread groove (310) is fixed with the lower-layer rectangular box (302).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057510.9A CN113700922B (en) | 2021-09-09 | 2021-09-09 | Improved anti-theft butterfly valve |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202111057510.9A CN113700922B (en) | 2021-09-09 | 2021-09-09 | Improved anti-theft butterfly valve |
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| Publication Number | Publication Date |
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| CN113700922A true CN113700922A (en) | 2021-11-26 |
| CN113700922B CN113700922B (en) | 2023-12-29 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202111057510.9A Active CN113700922B (en) | 2021-09-09 | 2021-09-09 | Improved anti-theft butterfly valve |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN114992353A (en) * | 2022-05-26 | 2022-09-02 | 浙江安构控制阀科技有限公司 | Ball valve for conveying high-temperature and high-pressure gas |
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| US3793893A (en) * | 1972-07-10 | 1974-02-26 | Aerojet General Co | Valve actuating means |
| CN102635727A (en) * | 2012-04-20 | 2012-08-15 | 石特阀门股份有限公司 | Manual device of partially-rotating valve |
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| CN114992353A (en) * | 2022-05-26 | 2022-09-02 | 浙江安构控制阀科技有限公司 | Ball valve for conveying high-temperature and high-pressure gas |
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| Publication number | Publication date |
|---|---|
| CN113700922B (en) | 2023-12-29 |
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