CN217056418U - Sealing device of horizontal spiral wing type water meter - Google Patents
Sealing device of horizontal spiral wing type water meter Download PDFInfo
- Publication number
- CN217056418U CN217056418U CN202220887708.3U CN202220887708U CN217056418U CN 217056418 U CN217056418 U CN 217056418U CN 202220887708 U CN202220887708 U CN 202220887708U CN 217056418 U CN217056418 U CN 217056418U
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- Prior art keywords
- rotating
- ball
- movable
- hole
- horizontal spiral
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- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 title claims abstract description 47
- 238000007789 sealing Methods 0.000 title claims abstract description 17
- 238000001514 detection method Methods 0.000 claims abstract description 11
- 230000000694 effects Effects 0.000 abstract description 5
- 238000005096 rolling process Methods 0.000 abstract description 4
- 238000009434 installation Methods 0.000 description 8
- 238000000034 method Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000005540 biological transmission Effects 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 238000012423 maintenance Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
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Abstract
The utility model relates to a sealing device technical field of water gauge, and disclose a sealing device of horizontal spiral shell wing formula water gauge, including the flow pipeline, the activity chamber has been seted up to the inboard of flow pipeline, activity chamber spherical chamber, the inside movable mounting in activity chamber has the movable ball, the movable ball is spherical piece, the rotation hole has been seted up to the position that the lateral surface of flow pipeline corresponds the activity chamber, the rotation hole is circular through-hole, the position fixed mounting that the outside of movable ball corresponds the rotation hole has the rotation post, rotate post movable mounting and upwards run through the top that the rotation hole extends to the flow pipeline in the inside of rotation hole, the discharge orifice has been seted up to the side of movable ball. The utility model discloses in, the inside of flow pipe has rivers to pass through and drives detection device and rotate, and detection device drives the swivel becket and rotates, and the swivel becket can contact with the rolling ball when the mounting groove is inside to be rotated, and the rolling ball is the point contact with the contact mode of swivel becket, and area of contact friction power is little, reduces the friction loss, has lengthened life.
Description
Technical Field
The utility model relates to a sealing device technical field of water gauge especially relates to a sealing device of horizontal spiral shell wing formula water gauge.
Background
The horizontal spiral wing type water meter is one of speed type water meters, is suitable for large-caliber pipelines, and is characterized by large flow capacity and small pressure loss. When water flows into the water meter, the impeller is impacted along the axis direction to rotate around the rotating shaft and then flows out, the rotating speed of the impeller is in direct proportion to the water flow speed, and the total amount of the water passing through the water meter is displayed on the indicating device after the water is transmitted by the transmission mechanism. The spiral-wing type water meter is divided into a sealing device of a horizontal spiral-wing type water meter and a vertical spiral-wing type water meter. Most of the domestic industrial meters are sealing devices of horizontal spiral wing type water meters. The sealing device of the horizontal spiral wing type water meter is popular with users due to the characteristics that the range of the metering flow is wide, the universality of parts is strong, the installation and the maintenance can be carried out under the condition that a meter is not stopped and the meter is not disassembled, and when the sealing device of the horizontal spiral wing type water meter in the prior art is reused, a rotating shaft for detecting water flow inside is in sliding friction, the friction surface is large, the friction loss is large in the reusing process, and the service life is short.
SUMMERY OF THE UTILITY MODEL
The utility model discloses solve the technical problem that above-mentioned prior art exists, provide a sealing device of horizontal spiral shell wing formula water gauge.
In order to achieve the above object, the present invention adopts the following technical solution, a sealing device of a horizontal spiral wing type water meter, comprising a flow pipeline, a movable cavity is arranged at the inner side of the flow pipeline, a movable cavity spherical cavity is arranged in the movable cavity, a movable ball is movably arranged in the movable cavity, the movable ball is a spherical block, a rotary hole is arranged at the outer side surface of the flow pipeline corresponding to the position of the movable cavity, the rotary hole is a circular through hole, a rotary column is fixedly arranged at the outer side of the movable ball corresponding to the position of the rotary hole, the rotary column is a circular column, the rotary column is movably arranged in the rotary hole and extends upwards to the upper part of the flow pipeline through the rotary hole, a water flowing hole is arranged at the side surface of the movable ball, the water flowing hole is a circular groove, an installation groove is arranged at the side surface of the water flowing hole corresponding to the wall surface of the movable ball, the installation groove of the cross section is a rectangular annular groove, a rotary cavity is arranged at the circumference of the side surface of the installation groove at equal distance, the rotating cavity is a spherical cavity, the rotating ball is movably mounted inside the rotating cavity and is a spherical block, the rotating ring is movably mounted inside the mounting groove and is a rectangular annular block in cross section, the outer side of the rotating ring is in contact with the side face of the rotating ball, the detecting device is arranged inside the rotating ring, and the guiding device is arranged on the side face, corresponding to the movable ball, of the inner side of the flowing pipeline.
Preferably, the detection device comprises a connecting rod, the connecting rod is a rectangular block and is fixedly installed on the inner side of the rotating ring, a connecting column is fixedly installed on the side face of the connecting rod and is in a circular column shape, rotating fan blades are fixedly installed on the side face of the connecting column at equal intervals, and a detector is fixedly installed on one side, away from the connecting column, of the connecting rod.
Preferably, the guide device comprises a first guide pipe and a second guide pipe, the cross section of the first guide pipe is a rectangular annular block and is fixedly installed on the inner side of the flow pipeline, the end, away from the movable ball, of the first guide pipe is fixedly installed with the second guide pipe, and the cross section of the second guide pipe is a triangular annular block.
Preferably, the cross-sectional area of the second guide pipe is gradually increased from the second guide pipe toward the first guide pipe.
Preferably, the end face of the mounting groove is fixedly provided with a contact ring corresponding to the wall surface of the flow pipeline, and the cross section of the contact ring is a triangular annular block.
Preferably, the upper end of the rotating column is fixedly provided with a rotating block, the side surface of the rotating block is provided with anti-slip grooves at equal intervals, and the anti-slip grooves are arc-shaped grooves.
Advantageous effects
The utility model provides a sealing device of horizontal spiral wing formula water gauge. The method has the following beneficial effects:
(1) this sealing device of horizontal spiral shell wing formula water gauge, the inside of flow tube has rivers to pass through and drives detection device and rotate, and detection device drives the swivel becket and rotates, and the swivel becket can contact with the rolling ball when the mounting groove is inside to be rotated, and the rolling ball is the point contact with the contact mode of swivel becket, and area of contact is little frictional force, reduces the friction loss, has lengthened life.
(2) This sealing device of horizontal spiral shell wing formula water gauge guides rivers through second guiding tube and first guiding tube for rivers flow in the inside more stability in water hole, and the numerical value that obtains is more accurate, has strengthened the device's practicality.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below. It should be apparent that the drawings in the following description are merely exemplary, and that other embodiments can be derived from the drawings provided by those of ordinary skill in the art without inventive effort.
The structure, proportion, size and the like shown in the present specification are only used for matching with the content disclosed in the specification, so as to be known and read by people familiar with the technology, and are not used for limiting the limit conditions which can be implemented by the present invention, so that the present invention has no technical essential significance, and the modification of any structure, the change of proportion relation or the adjustment of size all fall within the scope which can be covered by the technical content disclosed by the present invention without affecting the efficacy and the purpose which can be achieved by the present invention.
FIG. 1 is a schematic view of the overall structure of the present invention;
FIG. 2 is an enlarged schematic view of the structure at A of FIG. 1 according to the present invention;
fig. 3 is an enlarged schematic structural diagram of the point B in fig. 1 according to the present invention.
Illustration of the drawings:
1. a flow conduit; 2. a movable cavity; 3. a movable ball; 4. a water flowing hole; 5. rotating the hole; 6. rotating the column; 7. mounting grooves; 8. a rotation chamber; 9. rotating the ball; 10. a rotating ring; 11. a connecting rod; 12. connecting columns; 13. rotating the fan blade; 14. a detector; 15. a contact ring; 16. a first guide tube; 17. a second guide tube; 18. rotating the block; 19. and (4) an anti-slip groove.
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.
Example (b): a sealing device of a horizontal spiral wing type water meter is disclosed, as shown in figures 1-3, comprising a flow pipeline 1, a movable cavity 2 is arranged at the inner side of the flow pipeline 1, the movable cavity 2 is a spherical cavity, a movable ball 3 is movably arranged in the movable cavity 2, the movable ball 3 is a spherical block, a rotary hole 5 is arranged at the position of the outer side surface of the flow pipeline 1 corresponding to the movable cavity 2, the rotary hole 5 is a circular through hole, a rotary column 6 is fixedly arranged at the position of the outer side of the movable ball 3 corresponding to the rotary hole 5, the rotary column 6 is a circular column, the rotary column 6 is movably arranged in the rotary hole 5 and upwards penetrates through the rotary hole 5 to extend to the upper part of the flow pipeline 1, a water flowing hole 4 is arranged at the side surface of the movable ball 3, the water flowing hole 4 is a circular groove, an installation groove 7 is arranged at the side surface of the water flowing hole 4 corresponding to the wall surface of the movable ball 3, the cross section of the installation groove 7 is a rectangular annular groove, a rotary cavity 8 is arranged at the circumference of the side surface of the installation groove 7, the rotating cavity 8 is a spherical cavity, the rotating ball 9 is movably arranged in the rotating cavity 8, the rotating ball 9 is a spherical block, the rotating ring 10 is movably arranged in the mounting groove 7, the cross section of the rotating ring 10 is a rectangular annular block, the outer side of the rotating ring 10 is in contact with the side surface of the rotating ball 9, the inside of the rotating ring 10 is provided with a detection device, the inner side of the flow pipeline 1 is provided with a guide device corresponding to the side surface of the movable ball 3, water flows in the flow pipeline 1 drive the detection device to rotate, the detection device drives the rotating ring 10 to rotate, the rotating ring 10 can be in contact with the rotating ball 9 when rotating in the mounting groove 7, the contact mode of the rotating ball 9 and the rotating ring 10 is point contact, the detection device comprises a connecting rod 11, the connecting rod 11 is a rectangular block and is fixedly arranged on the inner side of the rotating ring 10, and the connecting rod 11 is fixedly provided with a connecting column 12 on the side surface, the connecting column 12 is a circular column, a rotating fan 13 is fixedly installed on the equidistant circumference of the side surface of the connecting column 12, a detector 14 is fixedly installed on one side of the connecting rod 11 away from the connecting column 12, the detector 14 is the prior art and is not described herein, the guiding device comprises a first guiding pipe 16 and a second guiding pipe 17, the cross section of the first guiding pipe 16 is a rectangular annular block and is fixedly installed on the inner side of the flow pipeline 1, one end of the first guiding pipe 16 away from the movable ball 3 is fixedly installed with the second guiding pipe 17, the cross section of the second guiding pipe 17 is a triangular annular block, the cross section area of the second guiding pipe 17 is gradually increased from the second guiding pipe 17 to the direction of the first guiding pipe 16, the water flow is guided through the second guiding pipe 17 and the first guiding pipe 16, so that the water flow is more stable in the flow inlet hole 4, and the contact ring 15 is fixedly installed on the end surface of the installation groove 7 corresponding to the wall surface of the flow pipeline 1, the cross section of the contact ring 15 is a triangular annular block, the upper end of the rotating column 6 is fixedly provided with a rotating block 18, the side surface equidistant circumference of the rotating block 18 is provided with an anti-skid groove 19, and the anti-skid groove 19 is an arc-shaped groove.
Thus, the following detailed description of the embodiments of the present invention, presented in the accompanying drawings, is not intended to limit the scope of the invention, as claimed, but is merely representative of selected embodiments of the invention. 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.
It should be noted that: like reference numbers and letters refer to like items in the following figures, and thus, once an item is defined in one figure, it need not be further defined or explained in subsequent figures.
Claims (6)
1. The utility model provides a sealing device of horizontal spiral shell wing formula water gauge, includes flow pipeline (1), and movable chamber (2) have been seted up to the inboard of flow pipeline (1), and movable chamber (2) spherical chamber, the inside movable mounting in movable chamber (2) has movable ball (3), and movable ball (3) are spherical piece, its characterized in that: the position of the outer side surface of the flowing pipeline (1) corresponding to the movable cavity (2) is provided with a rotating hole (5), the rotating hole (5) is a circular through hole, the outer side of the movable ball (3) corresponds to the position fixed mounting of the rotating hole (5) and is provided with a rotating column (6), the rotating column (6) is a circular column, the rotating column (6) is movably mounted in the rotating hole (5) and upwards penetrates through the rotating hole (5) to extend to the upper part of the flowing pipeline (1), the side surface of the movable ball (3) is provided with a water flowing hole (4), the water flowing hole (4) is a circular groove, the side surface of the water flowing hole (4) corresponds to the wall surface of the movable ball (3) and is provided with a mounting groove (7), the cross section of the mounting groove (7) is a rectangular annular groove, the side surface equidistant circumference of the mounting groove (7) is provided with a rotating cavity (8), the rotating cavity (8) is a spherical cavity, the rotating ball (9) is movably mounted in the rotating cavity (8), the rotating ball (9) is a spherical block, a rotating ring (10) is movably mounted inside the mounting groove (7), the cross section of the rotating ring (10) is a rectangular annular block, the outer side of the rotating ring (10) is in contact with the side face of the rotating ball (9), a detection device is arranged inside the rotating ring (10), and a guide device is arranged on the inner side of the flowing pipeline (1) corresponding to the side face of the moving ball (3).
2. A seal arrangement for a horizontal spiral water meter as set forth in claim 1, wherein: detection device includes connecting rod (11), and connecting rod (11) are rectangle piece and fixed mounting in the inboard of rotating ring (10), and the side fixed mounting of connecting rod (11) has spliced pole (12), and spliced pole (12) are circular column, and the side equidistance circumference fixed mounting of spliced pole (12) has rotation fan page or leaf (13), and one side fixed mounting that spliced pole (12) were kept away from in connecting rod (11) has detector (14).
3. A seal arrangement for a horizontal spiral water meter as set forth in claim 2, wherein: the guiding device comprises a first guiding pipe (16) and a second guiding pipe (17), the cross section of the first guiding pipe (16) is a rectangular annular block and is fixedly installed on the inner side of the flow pipeline (1), one end, far away from the movable ball (3), of the first guiding pipe (16) is fixedly installed with the second guiding pipe (17), and the cross section of the second guiding pipe (17) is a triangular annular block.
4. A seal assembly for a horizontal spiral water meter as claimed in claim 3, wherein: the cross-sectional area of the second guide pipe (17) is gradually increased from the second guide pipe (17) to the first guide pipe (16).
5. A seal assembly for a horizontal spiral water meter as set forth in claim 4, wherein: the end face of the mounting groove (7) is fixedly provided with a contact ring (15) corresponding to the wall surface of the flow pipeline (1), and the cross section of the contact ring (15) is a triangular annular block.
6. A seal arrangement for a horizontal spiral water meter as set forth in claim 5, wherein: the upper end of the rotating column (6) is fixedly provided with a rotating block (18), the side surface equidistant circumference of the rotating block (18) is provided with an anti-skidding groove (19), and the anti-skidding groove (19) is an arc-shaped groove.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887708.3U CN217056418U (en) | 2022-04-18 | 2022-04-18 | Sealing device of horizontal spiral wing type water meter |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202220887708.3U CN217056418U (en) | 2022-04-18 | 2022-04-18 | Sealing device of horizontal spiral wing type water meter |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217056418U true CN217056418U (en) | 2022-07-26 |
Family
ID=82473622
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202220887708.3U Expired - Fee Related CN217056418U (en) | 2022-04-18 | 2022-04-18 | Sealing device of horizontal spiral wing type water meter |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217056418U (en) |
-
2022
- 2022-04-18 CN CN202220887708.3U patent/CN217056418U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220726 |