CN217714032U - High-performance non-welding flange - Google Patents
High-performance non-welding flange Download PDFInfo
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- CN217714032U CN217714032U CN202221402682.5U CN202221402682U CN217714032U CN 217714032 U CN217714032 U CN 217714032U CN 202221402682 U CN202221402682 U CN 202221402682U CN 217714032 U CN217714032 U CN 217714032U
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Abstract
The utility model discloses a high performance does not weld flange relates to flange technical field. The utility model comprises a first flange and a second flange, wherein one end of the first flange is provided with an outward flange, and one end of the second flange is provided with a connecting part; the inner wall of the upper part of the connecting part is in radial elastic sliding fit with the limiting pins, the inner part of the connecting part is in axial sliding fit with the extrusion strips corresponding to the limiting pins, and the bottom surface of the connecting part is in rotating fit with the gears corresponding to the extrusion strips. The utility model discloses an in being equipped with first flange flanging's one end insert connecting portion, then rotatory inner ring gear drives a plurality of gears, the synchronous rotation of screw thread push rod, the screw thread push rod drives the extrusion strip and slides and extrudes the first notch of spacer pin roll-off, and the inclined plane extrusion flanging on the spacer pin, and avoided driving the troublesome required hard of the body synchronous pivoted with flange joint, and then improve the stability after first flange and second flange joint speed and the connection.
Description
Technical Field
The utility model belongs to the technical field of the flange, especially, relate to a high performance does not weld flange.
Background
The flange is also called a flange collar or flange. The flange is a part for connecting the shafts and is used for connecting pipe ends; there are also flanges on the inlet and outlet of the equipment for the connection between two pieces of equipment, such as reducer flanges. The flange connection or flange joint is a detachable connection which is formed by connecting a flange, a gasket and a bolt with each other to form a group of combined sealing structures. The pipeline flange is a flange for piping in a pipeline device, and is used on equipment to be an inlet and outlet flange of the equipment.
The flange for the connection of the existing pipe body is mostly a flange in threaded connection, when the flange is connected with a hard pipe, the flange is rotated to drive the pipe body to rotate synchronously, manpower is consumed comparatively, and the connection efficiency is slow.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a high performance is welding flange not, has solved current body and has connected the flange that is mostly threaded connection with the flange, when meetting hard tube coupling, rotates flange joint and can drive the synchronous rotation of body, comparatively consumes the manpower, and the slower technical problem of connection efficiency.
In order to achieve the purpose, the utility model is realized by the following technical proposal:
a high-performance non-welding flange comprises a first flange and a second flange, wherein one end of the first flange is provided with an outward flange, and one end of the second flange is provided with a connecting part;
the inner wall of the upper part of the connecting part is in radial elastic sliding fit with a plurality of limiting pins, an extrusion strip corresponding to the limiting pins is arranged in the connecting part in axial sliding fit, a gear corresponding to the extrusion strip is arranged on the bottom surface of the connecting part in rotating fit, a threaded push rod in threaded fit with the extrusion strip is arranged on the upper side of the gear, and an inner toothed ring meshed with the gears is arranged on the bottom surface of the connecting part in rotating fit.
Preferably, the vertical section of the connecting part is of an L-shaped structure, and the vertical section of the second flange is of a Z-shaped structure.
Preferably, the inner wall of the upper part of the connecting part is provided with a first notch corresponding to the limit pin, the limit pin is in sliding fit with the first notch, and the inner wall of the first notch is provided with a spring fixedly connected with the limit pin.
Preferably, a second notch corresponding to the extrusion strip is formed in the bottom surface of the connecting portion, a third notch communicated with the first notch is formed in the bottom surface of the second notch, an L-shaped sliding groove is formed by the second notch and the third notch, and the extrusion strip is in sliding fit in the L-shaped sliding groove.
Preferably, a sealing plate is arranged at the notch of the second notch, the gear is in running fit with the bottom surface of the sealing plate, and a through hole corresponding to the threaded push rod is formed in the bottom surface of the sealing plate.
Preferably, the limiting pin is of a right-angle trapezoidal plate body-shaped structure, the extrusion strip is of an L-shaped structure, an inclined plane is arranged at one end, close to the limiting pin, of the extrusion strip, and a hole corresponding to the extrusion strip is formed in the limiting pin.
Preferably, the second flange is fixedly sleeved with a limiting ring corresponding to the inner gear ring and the plurality of gears, and the vertical section of the limiting ring is of an L-shaped structure.
The embodiment of the utility model has the following beneficial effect:
the utility model discloses an embodiment is through being equipped with in the one end male connection portion of flanging first flange, then rotatory inner ring gear drives a plurality of gears, the synchronous rotation of screw thread push rod, the screw thread push rod drives the extrusion strip and slides and extrude the first notch of spacer pin roll-off, the inclined plane extrusion flanging on the spacer pin, and avoided driving the required hard of the synchronous pivoted trouble of body with flange joint, and then improved the stability after first flange and the second flange joint speed and being connected.
Of course, it is not necessary for any particular product to achieve all of the above-described advantages at the same time.
Drawings
The accompanying drawings, which form a part of the present application, 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 invention and not to limit the invention. In the drawings:
fig. 1 is a schematic perspective view of an embodiment of the present invention;
fig. 2 is a bottom view of an embodiment of the present invention;
fig. 3 is a cross-sectional view of an embodiment of the present invention;
fig. 4 is a schematic structural diagram of a in fig. 3.
Wherein the figures include the following reference numerals:
1. a first flange; 2. a second flange; 3. a connecting portion; 4. a spacing pin; 5. extruding the strip; 6. a gear; 7. a threaded push rod; 8. a first notch; 9. a second notch; 10. a third notch; 11. a sealing plate; 12. a hole; 13. a limiting ring; 14. flanging; 15. an inner gear ring; 16. a spring; 17. and (4) protruding.
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. The following description of at least one exemplary embodiment is merely illustrative in nature and is in no way intended to limit the invention, its application, or uses.
To maintain the following description of the embodiments of the present invention clear and concise, detailed descriptions of well-known functions and components may be omitted.
Referring to fig. 1-4, in the present embodiment, a high performance non-welding flange is provided, which includes: the flange structure comprises a first flange 1 and a second flange 2, wherein one end of the first flange 1 is provided with an outward flange 14, one end of the second flange 2 is provided with a connecting part 3, the connecting part 3 is a part of the second flange 2, and the second flange 2 comprises the connecting part 3;
the radial elastic sliding fit of 3 upper portion inner walls of connecting portion 4 a plurality of spacer pins 4, axial sliding fit has the extrusion strip 5 corresponding with spacer pin 4 in the connecting portion 3, 3 bottom surface normal running fit of connecting portion have with the corresponding gear 6 of extrusion strip 5, the screw thread push rod 7 with 5 screw-thread fit of extrusion strip is installed to 6 upsides of gear, 3 bottom surface normal running fit of connecting portion have with a plurality of gear 6 engaged's interior ring gear 15, interior ring gear 15 outside array has a plurality of archs 17, be convenient for manually rotate interior ring gear 15.
Insert in connecting portion 3 through the one end that is equipped with first flange 1 flanging 14, then rotatory inner gear ring 15 drives a plurality of gears 6, screw thread push rod 7 rotates in step, screw thread push rod 7 drives 5 first notches 8 of slip extrusion spacer pin 4 roll-off of extrusion strip, inclined plane extrusion flanging 14 on the spacer pin 4, and avoided driving the required hard of the synchronous pivoted trouble of body with flange joint, and then improve the stability after first flange 1 and the second flange 2 coupling speed and being connected.
Referring to fig. 4, specifically, the vertical section of the connecting portion 3 is an L-shaped structure, the vertical section of the second flange 2 is a zigzag structure, a first notch 8 corresponding to the limit pin 4 is formed in the inner wall of the upper portion of the connecting portion 3, the limit pin 4 is slidably fitted in the first notch 8, and a spring 16 fixedly connected to the limit pin 4 is installed on the inner wall of the first notch 8, so that the limit pin 4 can elastically slide in the first notch 8.
Referring to fig. 3-4, specifically, the bottom surface of the connecting portion 3 is provided with a second notch 9 corresponding to the extrusion strip 5, the bottom surface of the second notch 9 is provided with a third notch 10 communicated with the first notch 8, the second notch 9 and the third notch 10 form an L-shaped sliding chute, the extrusion strip 5 is slidably fitted in the L-shaped sliding chute, a sealing plate 11 is arranged at the notch of the second notch 9, the gear 6 is rotatably fitted on the bottom surface of the sealing plate 11, and a through hole corresponding to the threaded push rod 7 is arranged on the bottom surface of the sealing plate 11, so that the extrusion strip 5 can slide in the L-shaped sliding chute and push the limit pin 4 to slide.
Referring to fig. 3-4, specifically, the limit pin 4 is a rectangular trapezoid plate-shaped structure, the extrusion strip 5 is an L-shaped structure, an inclined surface is disposed at one end of the extrusion strip 5 close to the limit pin 4, a hole 12 corresponding to the extrusion strip 5 is disposed on the limit pin 4, so that the inclined surface on the upper side of the extrusion strip 5 extrudes the inner wall of the hole 12 on the limit pin 4 to drive the tip of the limit pin 4 to slide out of the first notch 8, the spring 16 stretches, and the inclined surface on the limit pin 4 extrudes the limit outward flange 14.
Specifically, the second flange 2 is fixedly sleeved with a limiting ring 13 corresponding to the inner gear ring 15 and the plurality of gears 6, and the vertical section of the limiting ring 13 is of an L-shaped structure, so that the stability of the rotation of the inner gear ring 15 and the gears 6 is improved conveniently.
The working principle is as follows: the sealing ring is extruded into the connecting part 3, one end of the first flange 1, which is provided with the outward flanging 14, is inserted into the connecting part 3, then the inner toothed ring 15 is rotated to drive the plurality of gears 6 to rotate simultaneously, the gears 6 drive the threaded push rod 7 to rotate synchronously, the threaded push rod 7 drives the extrusion strip 5 to slide in the L-shaped chute, the inner wall of the hole 12 in the limiting pin 4 is extruded through the inclined surface on the extrusion strip 5 to drive the tip of the limiting pin 4 to slide out of the first notch 8, the spring 16 is stretched, the inclined surface on the limiting pin 4 extrudes the outward flanging 14, so that the first flange 1 is quickly connected with the second flange 2, and the force needed for driving the trouble of synchronous rotation of the pipe body connected with the flanges is avoided; the inner toothed ring 15 rotates reversely to drive the extrusion strip 5 to slide in the L-shaped sliding groove, the spring 16 pulls the limiting pin 4 to completely slide into the first notch 8, and then the first flange 1 can be pulled out.
The above embodiments may be combined with each other.
Claims (7)
1. A high performance non-welding flange, comprising: the flange comprises a first flange (1) and a second flange (2), wherein one end of the first flange (1) is provided with an outward flange (14), and one end of the second flange (2) is provided with a connecting part (3);
the connecting portion (3) upper portion inner wall radial elasticity sliding fit a plurality of spacer pins (4), axial sliding fit have in connecting portion (3) with corresponding extrusion strip (5) of spacer pin (4), connecting portion (3) bottom surface normal running fit have with the corresponding gear (6) of extrusion strip (5), gear (6) upside install with extrusion strip (5) screw thread complex screw thread push rod (7), connecting portion (3) bottom surface normal running fit have with a plurality of internal tooth ring (15) of gear (6) meshing.
2. A high performance non-welding flange according to claim 1, characterized in that said connecting portion (3) has an L-shaped vertical section and said second flange (2) has a zigzag vertical section.
3. A high-performance non-welding flange according to claim 1, wherein the upper inner wall of the connecting portion (3) is provided with a first notch (8) corresponding to the limit pin (4), the limit pin (4) is slidably fitted in the first notch (8), and the inner wall of the first notch (8) is provided with a spring (16) fixedly connected with the limit pin (4).
4. A high-performance non-welding flange according to claim 3, wherein a second notch (9) corresponding to the extrusion strip (5) is formed in the bottom surface of the connecting portion (3), a third notch (10) communicated with the first notch (8) is formed in the bottom surface of the second notch (9), the second notch (9) and the third notch (10) form an L-shaped sliding groove, and the extrusion strip (5) is in sliding fit in the L-shaped sliding groove.
5. A high performance non-welding flange according to claim 4, characterized in that a sealing plate (11) is arranged at the notch of the second notch (9), the gear (6) is rotatably fitted on the bottom surface of the sealing plate (11), and the bottom surface of the sealing plate (11) is provided with a through hole corresponding to the threaded push rod (7).
6. A high-performance non-welded flange according to claim 1, characterized in that said limit pin (4) is of a right-angled trapezoidal plate-like structure, said extrusion strip (5) is of an L-shaped structure, one end of said extrusion strip (5) near said limit pin (4) is provided with an inclined surface, and said limit pin (4) is provided with a hole (12) corresponding to said extrusion strip (5).
7. A high-performance non-welded flange according to claim 1, characterized in that said second flange (2) is fixedly sleeved with a retaining ring (13) corresponding to said internal gear ring (15) and a plurality of said gears (6), and the vertical section of said retaining ring (13) is of an L-shaped structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221402682.5U CN217714032U (en) | 2022-06-07 | 2022-06-07 | High-performance non-welding flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202221402682.5U CN217714032U (en) | 2022-06-07 | 2022-06-07 | High-performance non-welding flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217714032U true CN217714032U (en) | 2022-11-01 |
Family
ID=83797721
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202221402682.5U Active CN217714032U (en) | 2022-06-07 | 2022-06-07 | High-performance non-welding flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217714032U (en) |
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2022
- 2022-06-07 CN CN202221402682.5U patent/CN217714032U/en active Active
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