CN213176832U - Electric hand wheel integrated high-performance butterfly valve system - Google Patents
Electric hand wheel integrated high-performance butterfly valve system Download PDFInfo
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- CN213176832U CN213176832U CN202022059937.XU CN202022059937U CN213176832U CN 213176832 U CN213176832 U CN 213176832U CN 202022059937 U CN202022059937 U CN 202022059937U CN 213176832 U CN213176832 U CN 213176832U
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- hand wheel
- supporting seat
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Abstract
The utility model discloses an electric hand wheel integration high performance butterfly valve system, including electric actuator, supporting seat and valve body, both ends are connected with supporting seat and base respectively about the valve body, and the locating part is installed to the valve body rear side, and the inside butterfly plate that is provided with of valve body, and butterfly plate suit is on the valve rod, both ends link to each other with connecting axle and base respectively about the valve rod, and the cover is equipped with the gland on the valve rod, through-hole and first mounting hole have been seted up on the gland, and both sides form the hem around the gland, be provided with spacing arch and second mounting hole on the locating part, supporting seat top fixed mounting has the support, be provided with power source and change over switch on electric actuator and the worm wheel install bin trailing flank respectively. This electric hand wheel integration high performance butterfly valve system, the structure sets up rationally, through setting up locating part, spacing arch and second fixing bolt, the positive turned angle of butterfly plate can be restricted to the locating part, and spacing arch offsets with the butterfly plate, restricts the butterfly plate reversal.
Description
Technical Field
The utility model relates to a butterfly valve technical field specifically is an electric hand wheel integration high performance butterfly valve system.
Background
The butterfly valve is also called a flap valve, is a regulating valve with simple structure, and can be used for the switch control of low-pressure pipeline media.
Current electric hand wheel integration high performance butterfly valve system sets up spacing arch on the valve body inner wall usually, be used for preventing the butterfly plate reversal, in the actual use of butterfly valve, the turned angle of butterfly plate only needs 0 to 90, current limit structure can not restrict the butterfly plate forward turned angle, lead to the butterfly plate can be at 0 to 180 within range internal rotations, thereby influence the life of sealing washer, and current gland and construction bolt all are located inside the support, lead to the gland to be difficult to the installation dismantlement.
In order to solve the defects existing in the existing market, the technology of an electric hand wheel integrated high-performance butterfly valve system is urgently needed to be improved, the safe operation of the high-performance butterfly valve can be better ensured, and the development of the butterfly valve industry is promoted.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide an electric hand wheel integration high performance butterfly valve system to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: an electric hand wheel integrated high-performance butterfly valve system comprises an electric actuator, a supporting seat and a valve body, wherein the upper end and the lower end of the valve body are respectively connected with the supporting seat and a base, a limiting part is arranged at the rear side of the valve body, a butterfly plate is arranged inside the valve body and sleeved on a valve rod, the upper end and the lower end of the valve rod are respectively connected with a connecting shaft and the base, a gland is sleeved on the valve rod and fixed on the supporting seat through a first fixing bolt, a through hole and a first mounting hole are formed in the gland, folding edges are formed at the front side and the rear side of the gland, a limiting bulge and a second mounting hole are arranged on the limiting part, the limiting part is fixed on the valve body through a second fixing bolt, a support is fixedly arranged above the supporting seat, a worm wheel mounting box is arranged above the support, a, the upper side and the lower side of the worm wheel installation box are respectively connected with a fixing frame and a connecting shaft, an electric actuating mechanism is installed on the fixing frame, and a power supply interface and a change-over switch are respectively arranged on the rear side faces of the electric actuating mechanism and the worm wheel installation box.
Preferably, the supporting seat, the base and the valve body are of an integrated structure, and the valve rod penetrates through the supporting seat and the valve body to be fixed in the base.
Preferably, the valve body is disc-shaped, and a butterfly plate is installed on the valve rod inside the valve body, and the butterfly plate is discoid, and the rear end of the butterfly plate offsets with the limiting bulge.
Preferably, the cross section of the support is in the shape of an isosceles trapezoid, the upper end and the lower end of the support are respectively connected with the worm wheel installation box and the supporting seat, the connecting shaft downwards penetrates through the top end of the support, the valve rod upwards penetrates through the bottom end of the support, and the valve rod inside the support is sleeved with the gland.
Preferably, the front side and the rear side of the gland are turned downwards to form folded edges, the folded edges are in an inverted V shape, first mounting holes are formed in the folded edges, first fixing bolts penetrate through the first mounting holes to be fixed on the front side face and the rear side face of the supporting seat, a through hole is formed in the center of the top surface of the gland, and the valve rod penetrates through the through hole.
Preferably, the limiting part is in a long strip shape, second mounting holes are symmetrically formed in the upper end and the lower end of the limiting part, a second fixing bolt penetrates through the second mounting holes to be fixed on the valve body, a limiting protrusion is arranged in the middle of the right side of the limiting part, and the limiting protrusion is semi-cylindrical.
Preferably, the upper end and the lower end of the fixing frame are respectively connected with an electric actuating mechanism and a worm wheel installation box, and the fixing frame and the worm wheel installation box are of an integrated structure.
Compared with the prior art, the beneficial effects of the utility model are that: this electric hand wheel integration high performance butterfly valve system, the structure sets up rationally, through setting up the locating part, spacing arch and second fixing bolt, the locating part can restrict the forward turned angle of butterfly plate, spacing arch offsets with the butterfly plate, restrict the reversal of butterfly plate, the locating part spiro union is on the valve body, repeatedly usable, application scope is more extensive, through setting up the gland that has the hem, change the gland form, set up first fixing bolt in the support outside, make things convenient for the installation of gland to dismantle, through setting up electric actuator, worm wheel install bin and connecting axle, with electric control and manual control phase separation, avoid electric control and manual control to influence each other, the reinforcing practicality, the safe operation of assurance high performance butterfly valve that can be better, promote the development of butterfly valve trade.
Drawings
FIG. 1 is a rear view of the structure of the present invention;
FIG. 2 is a front view of the structure of the present invention;
FIG. 3 is a right perspective view of the structure of the present invention;
FIG. 4 is a left side perspective view of the present invention;
FIG. 5 is a left-side perspective view of the present invention
Fig. 6 is a left-side perspective view of the present invention.
In the figure: 1. an electric actuator; 2. a power interface; 3. a fixed mount; 4. a worm wheel mounting box; 5. a support; 6. a valve stem; 7. a supporting seat; 8. a limiting member; 9. a limiting bulge; 10. a butterfly plate; 11. a base; 12. a switch; 13. a connecting shaft; 14. a hand wheel; 15. a first fixing bolt; 16. a horizontal rotating shaft; 17. a gland; 18. a valve body; 19. a second fixing bolt; 20. a second mounting hole; 21. a through hole; 22. folding edges; 23. a first mounting hole.
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 work belong to the protection scope of the present invention.
Referring to fig. 1-6, the present invention provides a technical solution: an electric hand wheel integrated high-performance butterfly valve system comprises an electric actuator 1, a supporting seat 7 and a valve body 18, wherein the upper end and the lower end of the valve body 18 are respectively connected with the supporting seat 7 and a base 11, a limiting part 8 is installed at the rear side of the valve body 18, a butterfly plate 10 is arranged inside the valve body 18, the butterfly plate 10 is sleeved on a valve rod 6, the valve body 18 is in a disc ring shape, the butterfly plate 10 is installed on the valve rod 6 inside the valve body 18, the butterfly plate 10 is in a disc shape, the rear end of the butterfly plate 10 abuts against a limiting bulge 9, the upper end and the lower end of the valve rod 6 are respectively connected with a connecting shaft 13 and the base 11, a gland 17 is sleeved on the valve rod 6, the gland 17 is fixed on the supporting seat 7 through a first fixing bolt 15, a through hole 21 and a first mounting hole 23 are formed in the gland 17, folded edges 22 are formed at the front side and the rear side, first fixing bolt 15 passes first mounting hole 23 to be fixed on supporting seat 7 front and back both sides face, and gland 17 top surface center department has seted up through-hole 21, and valve rod 6 passes through-hole 21, has the gland 17 of hem 22 through the setting, changes gland 17 form, sets up first fixing bolt 15 in the support 5 outside, makes things convenient for the installation of gland 17 to dismantle.
Be provided with spacing arch 9 and second mounting hole 20 on the locating part 8, locating part 8 passes through second fixing bolt 19 to be fixed on valve body 18, locating part 8 is rectangular form, second mounting hole 20 has been seted up to locating part 8 both ends symmetry from top to bottom, second fixing bolt 19 passes second mounting hole 20 to be fixed on valve body 18, 8 right side middle parts of locating part are provided with spacing arch 9, spacing arch 9 is semi-cylindrical, the structure sets up rationally, through setting up locating part 8, spacing arch 9 and second fixing bolt 19, locating part 8 can restrict the forward turned angle of butterfly plate 10, spacing arch 9 offsets with butterfly plate 10, restriction butterfly plate 10 reverses, locating part 8 spiro union is on valve body 18, repeatedly usable, application scope is more extensive.
The support seat 7, the base 11 and the valve body 18 are integrated, the valve rod 6 passes through the support seat 7 and the valve body 18 and is fixed in the base 11, the support 5 is fixedly arranged above the support seat 7, the worm wheel installation box 4 is arranged above the support 5, the section of the support 5 is in an isosceles trapezoid ring shape, the upper end and the lower end of the support 5 are respectively connected with the worm wheel installation box 4 and the support seat 7, the connecting shaft 13 downwards passes through the top end of the support 5, the valve rod 6 upwards passes through the bottom end of the support 5, the valve rod 6 in the support 5 is sleeved with the gland 17, the right side surface of the worm wheel installation box 4 is provided with the horizontal rotating shaft 16, the front end of the horizontal rotating shaft 16 is sleeved with the hand wheel 14, the electric control and the manual control are separated by arranging the electric actuator 1, the worm wheel installation box 4 and the connecting shaft 13, the mutual influence, and install electric actuator 1 on the mount 3, both ends are connected with electric actuator 1 and worm wheel install bin 4 respectively about the mount 3, and mount 3 and worm wheel install bin 4 structure as an organic whole, are provided with power source 2 and change over switch 12 on electric actuator 1 and the worm wheel install bin 4 trailing flank respectively.
The working principle is as follows: when using this electric hand wheel integration high performance butterfly valve system, link to each other power and power source 2, electric actuator 1 rotates through 4 control connection axles of worm wheel install bin 13, connecting axle 13 drives valve rod 6 and rotates, butterfly plate 10 rotates along with valve rod 6 rotates, realize the switch of butterfly valve system, when using manual control, open change over switch 12, it rotates horizontal rotating shaft 16 to rotate hand wheel 14, worm wheel install bin 4 drives valve rod 6 and rotates, thereby control the switch of butterfly valve, the spacing arch 9 that sets up can avoid butterfly plate 10 antiport, locating part 8 can also restrict butterfly plate 10 forward pivoted angle, this is exactly the whole process of this electric hand wheel integration high performance butterfly valve system work.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that 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 (7)
1. The utility model provides an electric hand wheel integration high performance butterfly valve system, includes electric actuator (1), supporting seat (7) and valve body (18), its characterized in that: the upper end and the lower end of the valve body (18) are respectively connected with a supporting seat (7) and a base (11), a limiting part (8) is installed at the rear side of the valve body (18), a butterfly plate (10) is arranged inside the valve body (18), the butterfly plate (10) is sleeved on the valve rod (6), the upper end and the lower end of the valve rod (6) are respectively connected with a connecting shaft (13) and the base (11), a gland (17) is sleeved on the valve rod (6), the gland (17) is fixed on the supporting seat (7) through a first fixing bolt (15), a through hole (21) and a first mounting hole (23) are formed in the gland (17), folding edges (22) are formed at the front side and the rear side of the gland (17), a limiting bulge (9) and a second mounting hole (20) are arranged on the limiting part (8), the limiting part (8) is fixed on the valve body (18) through a second fixing bolt (19), and, and support (5) top is provided with worm wheel install bin (4), install horizontal rotating shaft (16) on worm wheel install bin (4) right flank, and horizontal rotating shaft (16) front end cover is equipped with hand wheel (14), both sides are connected with mount (3) and connecting axle (13) respectively about worm wheel install bin (4), and installs electric actuator (1) on mount (3), be provided with power source (2) and change over switch (12) on electric actuator (1) and worm wheel install bin (4) trailing flank respectively.
2. The electric hand wheel integrated high-performance butterfly valve system according to claim 1, wherein: the supporting seat (7), the base (11) and the valve body (18) are of an integral structure, and the valve rod (6) penetrates through the supporting seat (7) and the valve body (18) to be fixed in the base (11).
3. The electric hand wheel integrated high-performance butterfly valve system according to claim 1, wherein: the valve body (18) is in a disc ring shape, a butterfly plate (10) is installed on a valve rod (6) inside the valve body (18), the butterfly plate (10) is in a disc shape, and the rear end of the butterfly plate (10) is abutted to the limiting bulge (9).
4. The electric hand wheel integrated high-performance butterfly valve system according to claim 1, wherein: the cross section of the support (5) is in the shape of an isosceles trapezoid ring, the upper end and the lower end of the support (5) are respectively connected with the worm wheel installation box (4) and the supporting seat (7), the connecting shaft (13) downwards penetrates through the top end of the support (5), the valve rod (6) upwards penetrates through the bottom end of the support (5), and the valve rod (6) inside the support (5) is sleeved with the gland (17).
5. The electric hand wheel integrated high-performance butterfly valve system according to claim 1, wherein: the novel valve is characterized in that the front side and the rear side of the gland (17) are downwards turned to form a folding edge (22), the folding edge (22) is in an inverted V shape, a first mounting hole (23) is formed in the folding edge (22), a first fixing bolt (15) penetrates through the first mounting hole (23) to be fixed on the front side face and the rear side face of the supporting seat (7), a through hole (21) is formed in the center of the top face of the gland (17), and the valve rod (6) penetrates through the through hole (21).
6. The electric hand wheel integrated high-performance butterfly valve system according to claim 1, wherein: the limiting part (8) is in a long strip shape, the upper end and the lower end of the limiting part (8) are symmetrically provided with second mounting holes (20), a second fixing bolt (19) penetrates through the second mounting holes (20) to be fixed on the valve body (18), the middle part of the right side of the limiting part (8) is provided with a limiting bulge (9), and the limiting bulge (9) is in a semi-cylindrical shape.
7. The electric hand wheel integrated high-performance butterfly valve system according to claim 1, wherein: the upper end and the lower end of the fixing frame (3) are respectively connected with an electric actuating mechanism (1) and a worm wheel installation box (4), and the fixing frame (3) and the worm wheel installation box (4) are of an integrated structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059937.XU CN213176832U (en) | 2020-09-18 | 2020-09-18 | Electric hand wheel integrated high-performance butterfly valve system |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022059937.XU CN213176832U (en) | 2020-09-18 | 2020-09-18 | Electric hand wheel integrated high-performance butterfly valve system |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213176832U true CN213176832U (en) | 2021-05-11 |
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ID=75774827
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022059937.XU Active CN213176832U (en) | 2020-09-18 | 2020-09-18 | Electric hand wheel integrated high-performance butterfly valve system |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213176832U (en) |
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2020
- 2020-09-18 CN CN202022059937.XU patent/CN213176832U/en active Active
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