CN211040021U - Mounting structure of electric butterfly valve - Google Patents
Mounting structure of electric butterfly valve Download PDFInfo
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- CN211040021U CN211040021U CN201921786668.8U CN201921786668U CN211040021U CN 211040021 U CN211040021 U CN 211040021U CN 201921786668 U CN201921786668 U CN 201921786668U CN 211040021 U CN211040021 U CN 211040021U
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- butterfly valve
- electric butterfly
- arc
- pipeline
- valve body
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Abstract
The utility model relates to the technical field of electric butterfly valves, in particular to an installation structure of an electric butterfly valve, which comprises a pipeline I and a pipeline II, wherein flange plates are welded on the outer walls of opposite sides of openings of the pipeline I and the pipeline II, an electric butterfly valve body is installed between the two flange plates through a screw rod which is connected with the flange plates through common equidistance threads, the two flange plates are separated from each other and are adhered with a sealing rubber ring I, sealing rubber rings II which are adhered with the opposite sides of the two flange plates are adhered on the left outer wall and the right outer wall of the electric butterfly valve body, in the application, the butt joint of the left outer side and the right outer side of the electric butterfly valve body is combined with the openings of the opposite sides of the pipeline I and the pipeline II by rotating a screw rod through a hand wheel, the electric butterfly valve body is fixed with the pipeline I and the pipeline II through the matching of the screw rod and, but also can reduce the occurrence of butt joint loosening.
Description
Technical Field
The utility model relates to an electric butterfly valve technical field, specific electric butterfly valve's mounting structure that says so.
Background
The electric butterfly valve belongs to one of electric valve and electric control valve. The electric butterfly valve mainly has the following connection modes: the flange type butterfly valve comprises a flange type butterfly valve body and a butt clamp type butterfly valve body, wherein the flange plate is welded at a butt joint port of the pipelines in order to better butt joint the pipelines, but when the height of the butt joint port on the left side and the right side of the butterfly valve body is lower than the diameter of the flange plate, the butterfly valve body needs to be lifted upwards to a certain height manually to be combined with openings on the opposite sides of the two pipelines, obviously, two persons need to operate together, and labor cost is wasted; meanwhile, when the electric butterfly valve in the prior art is installed, the stability of a protection structure and a maintenance installation structure is lacked, the installation stability and the sealing performance of the electric butterfly valve are easily influenced when the electric butterfly valve is accidentally impacted, the subsequent maintenance and replacement cost of the electric butterfly valve is indirectly increased, and therefore the improvement is needed.
SUMMERY OF THE UTILITY MODEL
In order to make up for above not enough, the utility model provides an electric butterfly valve's mounting structure to solve the problem among the above-mentioned background art.
The technical scheme of the utility model is that: an installation structure of an electric butterfly valve comprises a pipeline I and a pipeline II, wherein flange plates are welded on the outer walls of opposite sides of openings of the pipeline I and the pipeline II, an electric butterfly valve body is installed between the two flange plates through screws which are connected through common equidistant threads, sealing rubber rings I are adhered on the two separated sides of the two flange plates, sealing rubber rings II adhered to the opposite sides of the two flange plates are adhered on the left and right outer walls of the electric butterfly valve body, an arc-shaped base plate is further arranged under the electric butterfly valve body, arc-shaped side plates are installed on the front and rear outer walls of the arc-shaped base plate through pin shafts, support lugs are welded at the two end parts of the front and rear arc-shaped side plates, connecting rods are inserted in the middle of the support lugs, baffles are connected with the left and right sides of the connecting rods through threads, the two baffles on the opposite sides of the two connecting rods are installed through bolts, the equal equidistance welding of the inboard of arc curb plate has the sleeve, the loop bar has all been cup jointed in the equal activity of sleeve inner wall, all weld spring II in tip and the sleeve between the bottom in the loop bar, arc backing plate bottom still is equipped with the bottom plate, the bottom plate below is equipped with the base plate, bottom plate middle part threaded connection has the lead screw, just the lead screw top is still installed through bearing and the outer bottom rotation of arc backing plate, the tip welding has the hand wheel under the lead screw.
Preferably, the left side and the right side of the bottom end face of the bottom plate are fixedly welded with stand columns, and the bottom end parts of the stand columns are fixedly welded with the upper end face of the base plate.
Preferably, the outer walls of the arc-shaped side plates are adhered with cushion rubber pads through strong adhesives, and the thickness of the cushion rubber pads is 3 MM.
This setting can further promote the protective effect of electric butterfly valve body through rubber cushion pad's setting.
Preferably, the left outer end and the right outer end of the screw rod are both provided with locking nuts which are tightly propped against the outer side of the sealing rubber ring I in a threaded mode.
Preferably, the tail end of the loop bar is welded with arc-shaped abutting blocks, and polyurethane rubber pads are adhered to the outer walls of the abutting blocks.
The shape of the abutting plate in each direction is different in the arrangement, but the abutting plate is suitable for the arrangement of the outer wall of the electric butterfly valve body.
Preferably, the left side and the right side of the upper part of the arc-shaped base plate are welded with supporting blocks for supporting the bottom of the electric butterfly valve body.
The two supporting blocks are arranged inwards in an inclined mode and used for supporting the electric butterfly valve body, and therefore stability in the lifting process of the electric butterfly valve body is improved.
Compared with the prior art, the beneficial effect of this application:
1. the electric butterfly valve body is convenient to lift, the electric butterfly valve body is required to be butted with a pipeline I and a pipeline II, flanges are usually welded on the outer walls of the pipeline I and the pipeline II for better butting, when the height of a butt joint port on the left outer side and the right outer side of the electric butterfly valve body is lower than the diameter of the flanges, the electric butterfly valve body is required to be lifted upwards to a certain height manually to be combined with openings on the opposite sides of the pipeline I and the pipeline II, in the application, a screw rod is rotated by a hand wheel to drive an arc-shaped base plate to ascend to a certain position, so that the butt joint port on the left outer side and the right outer side of the electric butterfly valve body is combined with the openings on the opposite sides of the pipeline I and the pipeline II, the electric butterfly valve body is fixed with the pipeline I and the pipeline II by the matching of a screw rod and two-end locking nuts, and the butting tightness can, the butt joint looseness can be reduced, and the installation stability of the electric butterfly valve body is higher;
2. the protection effect of the electric butterfly valve body is convenient to improve, specifically, arc-shaped side plates are respectively arranged on the front outer wall and the rear outer wall of an arc-shaped base plate through pin shafts, support lugs are respectively welded at the two end parts of the front arc-shaped side plate and the rear arc-shaped side plate, connecting rods are inserted in the middle of the support lugs, baffles are respectively in threaded connection with the left side and the right side of each connecting rod, the two baffles at the opposite sides of the two connecting rods are installed through bolts, springs I respectively positioned on the front side and the rear side of each support lug are respectively sleeved on the connecting rods in pairs, sleeves are welded on the inner sides of the arc-shaped side plates at equal intervals, sleeve rods are movably sleeved on the inner walls of the sleeves, springs II are respectively welded between the inner ends of the sleeve rods and the inner bottom of the sleeves, arc-shaped abutting blocks are welded at the tail ends of, reduce its emergence that receives the unexpected condition of destruction to can make the stability and the leakproofness of electric butterfly valve body and II installations of pipeline I and pipeline higher.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings needed to be 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 these drawings without inventive exercise.
FIG. 1 is a schematic view of the overall external structure of the present invention;
FIG. 2 is a schematic view of the connection relationship between the pipeline I and the pipeline II and the electric butterfly valve body;
FIG. 3 is a schematic view of the connection relationship between the arc-shaped backing plate and the arc-shaped side plate and the electric butterfly valve body;
FIG. 4 is a schematic view of the connection between the sleeve and the loop bar according to the present invention;
fig. 5 is a schematic view of a partial enlarged structure at a in fig. 2 according to the present invention;
fig. 6 is a schematic diagram of a partial enlarged structure at B in fig. 3 according to the present invention.
Wherein the reference numerals are summarized as follows: 1. a pipeline I; 2. a pipeline II; 3. a flange plate; 4. a screw; 5. an electric butterfly valve body; 6. a sealing rubber ring I; 7. a sealing rubber ring II; 8. an arc-shaped base plate; 9. an arc-shaped side plate; 10. supporting a lug; 11. a connecting rod; 12. a baffle plate; 13. a spring I; 14. a sleeve; 15. a loop bar; 16. a spring II; 17. a base plate; 18. a substrate; 19. a screw rod; 20. and a cushion rubber pad.
Detailed Description
The invention is further described with reference to the following figures and specific embodiments.
Referring to fig. 1-6, the utility model relates to an installation structure of an electric butterfly valve, which comprises a pipeline I1 and a pipeline II 2, wherein flange plates 3 are welded on the outer walls of the opposite sides of the openings of the pipeline I1 and the pipeline II 2, an electric butterfly valve body 5 is installed between the two flange plates 3 through a screw rod 4 which is connected with the opposite sides of the two flange plates by common screw threads at equal intervals, sealing rubber rings I6 are adhered on the separated sides of the two flange plates 3, sealing rubber rings II 7 which are adhered with the opposite sides of the two flange plates 3 are adhered on the left and right outer walls of the electric butterfly valve body 5, an arc-shaped base plate 8 is further arranged under the electric butterfly valve body 5, arc-shaped side plates 9 are installed on the front and back outer walls of the arc-shaped base plate 8 through pin shafts, lugs 10 are welded on the two end parts of the side of the front and back arc-shaped side plates, two baffle 12 of 11 opposite sides of connecting rod pass through the bolt installation, all cup joint in pairs on the connecting rod 11 and lie in journal stirrup 10 front and back both sides spring I13 respectively, the equipartition of inboard welding of arc curb plate 9 has sleeve 14, the equal activity of sleeve 14 inner wall has cup jointed loop bar 15, all weld between the bottom in tip and the sleeve 14 in loop bar 15 has spring II 16, arc backing plate 8 bottom still is equipped with bottom plate 17, bottom plate 17 below is equipped with base plate 18, bottom plate 17 middle part threaded connection has lead screw 19, just lead screw 19 top is still through bearing and the outer bottom rotation installation of arc backing plate 8, the end welding has the hand wheel under the lead screw 19.
The left side and the right side of the bottom end face of the bottom plate 17 are fixedly welded with stand columns, and the bottom end portions of the stand columns are fixedly welded with the upper end face of the base plate 18. The outer walls of the arc-shaped side plates 9 are adhered with cushion rubber pads 20 through strong adhesives, and the thickness of the cushion rubber pads 20 is 3 MM. And locking nuts which are tightly propped against the outer side of the sealing rubber ring I6 are respectively arranged at the left outer end and the right outer end of the screw rod 4 in a threaded manner. The tail end of the loop bar 15 is welded with arc-shaped abutting blocks, and polyurethane rubber pads are adhered to the outer walls of the abutting blocks. Supporting blocks used for supporting the bottom of the electric butterfly valve body 5 are welded on the left side and the right side of the upper portion of the arc-shaped base plate 8.
In the implementation of the embodiment, the electric butterfly valve body 5 needs to be butted with the pipeline i 1 and the pipeline ii 2, usually, the flange 3 is welded on the outer walls of the pipeline i 1 and the pipeline ii 2 for better butting, but when the height of the butt joint port on the left and right outer sides of the electric butterfly valve body 5 is lower than the diameter of the flange 3, the electric butterfly valve body 5 needs to be lifted upwards to a certain height manually to be combined with the opening on the opposite side of the pipeline i 1 and the pipeline ii 2, in the application, the screw rod 19 is rotated by the hand wheel to drive the arc-shaped backing plate 8 to rise to a certain position, so that the butt joint port on the left and right outer sides of the electric butterfly valve body 5 can be combined with the opening on the opposite side of the pipeline i 1 and the pipeline ii 2, the electric butterfly valve body 5 is fixed with the pipeline i 1 and the pipeline ii 2 by the matching of the screw rod 4 and the locking nuts at two ends, and the sealing tightness of the butt joint can, but also can reduce the occurrence of butt joint looseness, so that the stability of the installation of the electric butterfly valve body 5 is higher; the protection effect of the electric butterfly valve body 5 is convenient to improve, specifically, the arc-shaped side plates 9 are respectively arranged on the front outer wall and the rear outer wall of the arc-shaped base plate 8 through pin shafts, supporting lugs 10 are respectively welded on the two end parts of the side of the front arc-shaped side plate 9 and the rear arc-shaped side plate 9, a connecting rod 11 is inserted in the middle of the supporting lugs 10, baffles 12 are respectively in threaded connection with the left side and the right side of the connecting rod 11, the two baffles 12 on the opposite sides of the two connecting rods 11 are installed through bolts, springs I13 respectively positioned on the front side and the rear side of the supporting lugs 10 are respectively sleeved on the connecting rods 11 in pairs, meanwhile, sleeves 14 are welded on the inner sides of the arc-shaped side plates 9 at equal intervals, sleeves 15 are movably sleeved on the inner walls of the sleeves 14, springs II 16 are respectively welded between the inner end parts of the sleeves 15 and the inner bottom parts of the sleeves 14, arc-shaped abutting blocks are all welded on, reduce its emergence that receives the unexpected condition of destruction to can make the stability and the leakproofness of electric butterfly valve body 5 and pipeline I1 and pipeline II 2 installation higher.
The basic principles, main features and advantages of the present invention have been shown and described above. It will be understood by those skilled in the art that the present invention is not limited to the above embodiments, and that the foregoing embodiments and descriptions are provided only to illustrate the principles of the present invention without departing from the spirit and scope of the present invention. The scope of the invention is defined by the appended claims and equivalents thereof.
Claims (6)
1. The utility model provides an electric butterfly valve's mounting structure, includes I (1) of pipeline and II (2) of pipeline, its characterized in that: the pipeline I (1) and the pipeline II (2) are respectively welded with a flange plate (3) at the opposite side of the opening, an electric butterfly valve body (5) is installed between the two flange plates (3) through a screw rod (4) which is connected with the two flange plates through common equal distance threads, a sealing rubber ring I (6) is adhered to the two flange plates (3) at the opposite sides of the two flange plates, a sealing rubber ring II (7) which is adhered to the opposite sides of the two flange plates (3) is adhered to the left and right outer walls of the electric butterfly valve body (5), an arc-shaped base plate (8) is arranged under the electric butterfly valve body (5), arc-shaped side plates (9) are respectively installed on the front and rear outer walls of the arc-shaped base plate (8) through pin shafts, support lugs (10) are respectively welded at the two end parts of the side of the front and rear arc-shaped side plates (9), a connecting rod (11, two baffle (12) of connecting rod (11) opposite side pass through the bolt installation, all cup joint spring I (13) that are located journal stirrup (10) front and back both sides respectively in pairs on connecting rod (11), the equal equidistance welding of the inboard of arc curb plate (9) has sleeve (14), loop bar (15) have all been cup jointed in the activity of sleeve (14) inner wall, all welded spring II (16) between bottom in loop bar (15) inside tip and sleeve (14), arc backing plate (8) bottom still is equipped with bottom plate (17), bottom plate (17) below is equipped with base plate (18), bottom plate (17) middle part threaded connection has lead screw (19), just lead screw (19) top is still rotated the installation through bearing and arc backing plate (8) outer bottom, the end welding has the hand wheel under lead screw (19).
2. A mounting structure of an electric butterfly valve according to claim 1, wherein: the left side and the right side of the bottom end face of the bottom plate (17) are fixedly welded with stand columns, and the bottom end portions of the stand columns are fixedly welded with the upper end face of the base plate (18).
3. A mounting structure of an electric butterfly valve according to claim 1, wherein: the outer wall of each arc-shaped side plate (9) is adhered with a buffer rubber pad (20) through a strong adhesive, and the thickness of each buffer rubber pad (20) is 3 MM.
4. A mounting structure of an electric butterfly valve according to claim 1, wherein: and the left outer end part and the right outer end part of the screw rod (4) are both provided with locking nuts which are tightly propped against the outer side of the sealing rubber ring I (6) in a threaded manner.
5. A mounting structure of an electric butterfly valve according to claim 1, wherein: the tail end of the loop bar (15) is welded with arc-shaped abutting blocks, and polyurethane rubber pads are adhered to the outer walls of the abutting blocks.
6. A mounting structure of an electric butterfly valve according to claim 1, wherein: supporting blocks used for supporting the bottom of the electric butterfly valve body (5) are welded on the left side and the right side of the upper portion of the arc-shaped base plate (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786668.8U CN211040021U (en) | 2019-10-23 | 2019-10-23 | Mounting structure of electric butterfly valve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921786668.8U CN211040021U (en) | 2019-10-23 | 2019-10-23 | Mounting structure of electric butterfly valve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN211040021U true CN211040021U (en) | 2020-07-17 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921786668.8U Active CN211040021U (en) | 2019-10-23 | 2019-10-23 | Mounting structure of electric butterfly valve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN211040021U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566125A (en) * | 2021-08-09 | 2021-10-29 | 丁永进 | Hydraulic system |
-
2019
- 2019-10-23 CN CN201921786668.8U patent/CN211040021U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN113566125A (en) * | 2021-08-09 | 2021-10-29 | 丁永进 | Hydraulic system |
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