CN218510196U - Heavy-calibre high pressure double containment butterfly valve - Google Patents
Heavy-calibre high pressure double containment butterfly valve Download PDFInfo
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- CN218510196U CN218510196U CN202221539926.4U CN202221539926U CN218510196U CN 218510196 U CN218510196 U CN 218510196U CN 202221539926 U CN202221539926 U CN 202221539926U CN 218510196 U CN218510196 U CN 218510196U
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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
- Y02B—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO BUILDINGS, e.g. HOUSING, HOUSE APPLIANCES OR RELATED END-USER APPLICATIONS
- Y02B30/00—Energy efficient heating, ventilation or air conditioning [HVAC]
- Y02B30/70—Efficient control or regulation technologies, e.g. for control of refrigerant flow, motor or heating
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Abstract
The utility model discloses a heavy-calibre high pressure dual containment butterfly valve, including body, motor one, motor two and valve clack, the one end outer wall symmetry fixed mounting of body has installation piece one, and the inside of installation piece one is rotated through the bearing and is connected with the pivot, the pivot extends into the inside of body, the inside at the body is installed to the valve clack, and the both ends of valve clack respectively with two pivot fixed connection, fixedly connected with support on the inner wall of body, and sliding connection has the tooth post on the support. The utility model discloses it is stronger to possess the leakproofness, can lock the valve clack when closed, reduces the easy advantage that harms of closed motor shaft of control lamella, has solved the long-term closed friction of valve clack outer wall and body inner wall, produces the gap easily, and the leakproofness reduces, probably has the transportation medium to reveal to the valve clack bears great pressure and leads to the closed motor shaft of control valve clack to receive the problem of damage easily, and the practicality is stronger.
Description
Technical Field
The utility model relates to a butterfly valve technical field specifically is a heavy-calibre high pressure double containment butterfly valve.
Background
The application range of butterfly valve is very extensive, traditional butterfly valve structure is comparatively simple, when the butterfly valve is closed, valve clack outer wall and the long-term closed friction of body inner wall, produce the gap easily, the condition that the transportation medium was revealed probably exists, and receive great pressure when the valve clack is closed, it makes the valve clack have slight rocking to strike the valve clack, because do not have protection machanism to lock behind the valve clack closure, this time the valve clack bears great pressure and leads to the closed motor shaft of control valve clack to receive the damage easily, for this reason, provide a heavy-calibre high pressure double seal butterfly valve.
SUMMERY OF THE UTILITY MODEL
For solving the problem that provides among the above-mentioned background art, the utility model aims to provide a heavy-calibre high pressure dual seal butterfly valve possesses that the leakproofness is stronger, can lock the valve clack when closed, reduces the easy advantage that harms of the closed motor shaft of control lamella, has solved the long-term closed friction of valve clack outer wall and body inner wall, produces the gap easily, and the leakproofness reduces, probably has the transportation medium to reveal to the valve clack bears great pressure and leads to controlling the closed motor shaft of valve clack to receive the problem of damage easily.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides a heavy-calibre high pressure dual containment butterfly valve, includes body, motor one, motor two and valve clack, the one end outer wall symmetry fixed mounting of body has installation piece one, and installs the inside of piece one and rotate through the bearing and be connected with the pivot, the pivot extends into the inside of body, the inside at the body is installed to the valve clack, and the both ends of valve clack respectively with two pivot fixed connection, fixedly connected with support on the inner wall of body, and sliding connection has the tooth post on the support, the tooth post is close to the one end fixedly connected with mounting panel of valve clack, and one side of mounting panel is connected with the crown plate, the sealing washer is installed to the one end that the crown plate is close to the valve clack.
As the utility model discloses preferred, one of them the fixed surface of installation piece one is connected with several shape boards two, motor two is installed on several shape boards two, and shaft coupling fixed connection is passed through rather than the pivot axle head that is close to the output shaft of motor two.
As the utility model discloses it is preferred, install electric push rod on the outer wall of body, set up the through-hole that cooperation electric push rod used on the tooth post.
As the utility model discloses preferred, the centre-to-centre spacing of electric push rod and motor two is greater than the radius length of valve clack to the diameter of through-hole is greater than the diameter of electric push rod.
As the utility model discloses it is preferred, be close to the position department symmetry of support on the outer wall of body and install installation piece two, two through the common fixedly connected with major axis of bearing frame on the installation piece two, the major axis runs through the body, the center department fixedly connected with gear of major axis, and gear and tooth post intermeshing, the length of tooth post is greater than the radius of valve clack.
As the utility model discloses preferred, one of them the fixed surface of installation piece two is connected with several shape boards one, motor one is installed on several shape boards one to the output shaft of motor one passes through shaft coupling fixed connection rather than the major axis axle head that is close to.
Compared with the prior art, the beneficial effects of the utility model are as follows:
1. the utility model discloses a motor that sets up, the tooth post, the crown plate, sealing washer and several shaped plate one, motor drive major axis and gear revolve, gear engagement tooth post makes tooth post linear movement, the tooth post drives mounting panel, crown plate and sealing washer and supports tight valve clack, gap between the outer lane of shutoff valve clack and the pipe wall, effectively improve device's leakproofness, the long-term closed friction of valve clack outer wall and body inner wall has been solved, produce the gap easily, there may be the problem that the transportation medium was revealed, device simple structure, the practicality is stronger.
2. The utility model discloses an electricity push rod and the through-hole that sets up, when the tooth post drives mounting panel, crown plate and sealing washer and supports tight valve clack, the push rod of electricity push rod descends and makes in its push rod end gets into the through-hole on the tooth post, locks after the protection valve clack is closed and makes the valve clack firm firmly, effectively reduces the valve clack and bears great pressure and lead to the closed motor shaft of control valve clack and receive the damage, further improvement the practicality.
Drawings
FIG. 1 is one of the overall internal views of the present invention;
FIG. 2 is a second schematic view of the whole interior of the present invention;
fig. 3 is a schematic view of the overall structure of the present invention.
In the figure: 1. a pipe body; 2. a first motor; 3. a second motor; 4. a valve flap; 5. a first mounting block; 6. a rotating shaft; 7. a support; 8. a toothed column; 9. mounting a plate; 10. a ring plate; 11. a seal ring; 12. a first table plate; 13. a second n-shaped plate; 14. a gear; 15. an electric push rod; 16. a through hole; 17. a second mounting block; 18. a long axis.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative efforts all belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a pair of heavy-calibre high pressure double containment butterfly valve, including body 1, motor 2, motor two 3 and valve clack 4, the one end outer wall symmetry fixed mounting of body 1 has installation piece 5, and the inside of installation piece 5 is connected with pivot 6 through the bearing rotation, pivot 6 extends into the inside of body 1, valve clack 4 is installed in the inside of body 1, and the both ends of valve clack 4 respectively with two pivot 6 fixed connection, fixedly connected with support 7 on the inner wall of body 1, and sliding connection has tooth post 8 on support 7, tooth post 8 is close to the one end fixedly connected with mounting panel 9 of valve clack 4, and one side of mounting panel 9 is connected with crown plate 10, the sealing washer 11 is installed to the one end that crown plate 10 is close to valve clack 4.
The outer surface of one of the mounting blocks I5 is fixedly connected with a second few-shaped plate 13, the motor II 3 is mounted on the second few-shaped plate 13, and the output shaft of the motor II 3 is fixedly connected with the shaft end of the rotating shaft 6 close to the output shaft through a coupler.
Two mounting blocks 17 are symmetrically mounted at positions, close to the support 7, on the outer wall of the pipe body 1, two mounting blocks 17 are fixedly connected with a long shaft 18 through a bearing seat, the long shaft 18 penetrates through the pipe body 1, a gear 14 is fixedly connected at the center of the long shaft 18, the gear 14 is meshed with a tooth column 8, and the length of the tooth column 8 is larger than the radius of the valve clack 4.
The outer surface of one of the mounting blocks II 17 is fixedly connected with a plurality of first forming plates 12, the motor I2 is mounted on the plurality of first forming plates 12, and the output shaft of the motor I2 is fixedly connected with the shaft end of the long shaft 18 close to the output shaft through a coupler.
As a technical optimization scheme, motor 2 through setting up, tooth post 8, the crown plate 10, sealing washer 11 and several shaped plates 12, motor 2 drive major axis 18 and gear 14 rotate, gear 14 meshing tooth post 8 makes tooth post 8 linear movement, tooth post 8 drives mounting panel 9, crown plate 10 and sealing washer 11 support tight valve clack 4, gap between the outer lane of shutoff valve clack 4 and the pipe wall, effectively improve the leakproofness of device, the long-term closed friction of valve clack 4 outer wall and 1 inner wall of body has been solved, produce the gap easily, there may be the problem of transporting the medium and revealing, device simple structure, the practicality is stronger.
An electric push rod 15 is installed on the outer wall of the pipe body 1, and a through hole 16 matched with the electric push rod 15 is formed in the tooth column 8.
The center distance between the electric push rod 15 and the motor II 3 is larger than the radius length of the valve clack 4, and the diameter of the through hole 16 is larger than that of the push rod of the electric push rod 15.
As the utility model discloses a technical optimization scheme, through electric push rod 15 and the through-hole 16 that sets up, when tooth post 8 drives mounting panel 9, ring plate 10 and sealing washer 11 support tight valve clack 4, electric push rod 15's push rod descends and makes its push rod end get into in the through-hole 16 on the tooth post 8, carry out the locking after protection valve clack 4 is closed and make valve clack 4 by firm, effectively reduce valve clack 4 and bear great pressure and lead to controlling the closed motor shaft of valve clack 4 and receive the damage, further improvement the practicality.
The utility model discloses a theory of operation and use flow: when the device is used, two ends of the device are arranged at positions required by a pipeline, when the device is required to be opened, a push rod of an electric push rod 15 is contracted, so that the bottom end of the push rod is separated from a through hole 16 on a toothed column 8, then a first motor 2 drives a long shaft 18 to drive a gear 14 to rotate, the gear 14 is meshed with the toothed column 8 to enable the toothed column to move linearly, the toothed column 8 drives a mounting plate 9, a ring plate 10 and a sealing ring 11 to move away from a valve clack 4, and then a second motor 3 can drive a rotating shaft 6 and the valve clack 4 to rotate by 90 degrees, so that the valve clack 4 is in an opening state;
when the valve clack 4 is closed and the valve clack 4 is closed due to the fact that the first mounting block 5 rotates reversely, the long shaft 18 and the gear 14 are driven to rotate by the tooth column 8, the mounting plate 9, the ring plate 10 and the sealing ring 11 are abutted against the valve clack 4, gaps between the outer ring of the valve clack 4 and the pipe wall are sealed, and sealing performance of the device is effectively improved.
To sum up: the large-caliber high-pressure double-seal butterfly valve comprises a valve body 1; 2. a first motor; 3. a second motor; 4. a valve clack; 5. a first mounting block; 6. a rotating shaft; 7. a support; 8. a tooth post; 9. mounting a plate; 10. a ring plate; 11. a seal ring; 12. a first table plate; 13. a second n-shaped plate; 14. a gear; 15. an electric push rod; 16. a through hole; 17. a second mounting block; 18. the major axis has solved the long-term closed friction of valve clack outer wall and body inner wall, produces the gap easily, and the leakproofness reduces, probably has the transportation medium to reveal to the valve clack bears great pressure and leads to controlling the closed motor shaft of valve clack to receive the problem of damage easily.
It should be noted that, in this document, relational terms such as first and second, and the like are used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that various changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a heavy-calibre high pressure double containment butterfly valve, includes body (1), motor (2), motor two (3) and valve clack (4), its characterized in that: the utility model discloses a valve body, including body (1), valve clack (4), hinge (6), pivot (6), sliding connection have a toothed column (8) on support (7), and toothed column (8) are close to the one end fixedly connected with mounting panel (9) of valve clack (4) respectively, and one side of mounting panel (9) is connected with crown plate (10), sealing washer (11) are installed to the one end outer wall symmetry fixed mounting of body (1), and the inside of mounting block (5) is rotated through the bearing and is connected with pivot (6), pivot (6) extend into the inside of body (1), the inside at body (1) is installed in valve clack (4), and the both ends of valve clack (4) respectively with two pivot (6) fixed connection, fixedly connected with support (7) on the inner wall of body (1), and sliding connection has toothed column (8) on support (7), toothed column (8) are close to the one end fixedly connected with mounting panel (9) of valve clack (4), and one side of mounting panel (10) is connected with crown plate (10), sealing washer (11) are installed near the one end of valve clack (4).
2. The large-caliber high-pressure dual-seal butterfly valve according to claim 1, wherein: the outer surface of one of the mounting block I (5) is fixedly connected with a plurality of second plates (13), the motor II (3) is mounted on the plurality of second plates (13), and an output shaft of the motor II (3) is fixedly connected with the shaft end of the rotating shaft (6) close to the output shaft through a coupler.
3. The large-caliber high-pressure dual-seal butterfly valve according to claim 1, wherein: an electric push rod (15) is installed on the outer wall of the pipe body (1), and a through hole (16) matched with the electric push rod (15) for use is formed in the tooth column (8).
4. A large-caliber high-pressure dual-seal butterfly valve according to claim 3, wherein: the center distance between the electric push rod (15) and the motor II (3) is larger than the radius length of the valve clack (4), and the diameter of the through hole (16) is larger than that of the push rod of the electric push rod (15).
5. The large-caliber high-pressure dual-seal butterfly valve according to claim 1, wherein: the double-shaft pipe is characterized in that two mounting blocks (17) are symmetrically mounted at positions, close to the support (7), on the outer wall of the pipe body (1), two long shafts (18) are fixedly connected to the two mounting blocks (17) through bearing seats together, the long shafts (18) penetrate through the pipe body (1), gears (14) are fixedly connected to the center of the long shafts (18), the gears (14) are meshed with toothed columns (8), and the length of the toothed columns (8) is larger than the radius of the valve clacks (4).
6. The large-caliber high-pressure dual-seal butterfly valve according to claim 5, wherein: the outer surface of one of the mounting blocks II (17) is fixedly connected with a plurality of first plates (12), the motor I (2) is mounted on the plurality of first plates (12), and the output shaft of the motor I (2) is fixedly connected with the shaft end of the long shaft (18) close to the output shaft through a coupler.
Priority Applications (1)
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CN202221539926.4U CN218510196U (en) | 2022-06-20 | 2022-06-20 | Heavy-calibre high pressure double containment butterfly valve |
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CN202221539926.4U CN218510196U (en) | 2022-06-20 | 2022-06-20 | Heavy-calibre high pressure double containment butterfly valve |
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CN218510196U true CN218510196U (en) | 2023-02-21 |
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CN202221539926.4U Active CN218510196U (en) | 2022-06-20 | 2022-06-20 | Heavy-calibre high pressure double containment butterfly valve |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116329212A (en) * | 2023-03-30 | 2023-06-27 | 帕克(无锡)阀门有限公司 | Self-cleaning adjusting ball valve and use method thereof |
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2022
- 2022-06-20 CN CN202221539926.4U patent/CN218510196U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116329212A (en) * | 2023-03-30 | 2023-06-27 | 帕克(无锡)阀门有限公司 | Self-cleaning adjusting ball valve and use method thereof |
CN116329212B (en) * | 2023-03-30 | 2023-11-17 | 帕克(无锡)阀门有限公司 | Self-cleaning adjusting ball valve and use method thereof |
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