CN213064993U - Increase area neck welding flange of firm effect - Google Patents
Increase area neck welding flange of firm effect Download PDFInfo
- Publication number
- CN213064993U CN213064993U CN202021306294.8U CN202021306294U CN213064993U CN 213064993 U CN213064993 U CN 213064993U CN 202021306294 U CN202021306294 U CN 202021306294U CN 213064993 U CN213064993 U CN 213064993U
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- flange
- fixedly connected
- spring
- side wall
- cavity
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Abstract
The utility model discloses a take neck welding neck flange of firm effect of increase, including two flange bodies, two the flange body includes flange stem and ring flange, fixed connection between flange stem and the ring flange, a plurality of mounting holes have been seted up on the surface of ring flange, the inside of mounting hole is provided with the bolt, the nut has been cup jointed to the one end screw thread of bolt, the nut is located one side of another ring flange, two arc recess and two arc lugs have been seted up to the lateral wall of ring flange, the inside of flange body is provided with the support frame, the lateral wall fixedly connected with supporting shoe of support frame, the inside wall fixed connection of supporting shoe and flange body, the cavity has been seted up to one side that the ring flange is close to the mounting hole. The utility model provides the high steadiness to welding flange avoids the bolt of two ring flange knecks to take place not hard up to can further fix two flange bodies.
Description
Technical Field
The utility model relates to a welding neck flange technical field especially relates to an increase area neck welding neck flange of firm effect.
Background
The welding neck flange is a kind of pipe fitting, indicate that the area neck has the pipe transition and with pipe butt welding's flange, current welding neck flange is not firm enough, take place deformation easily under the effect of great external force, and make at two flanges butt joint with bolt and nut, be difficult to once with the mounting hole complete butt joint coincidence on the ring flange, bolt between two ring flanges of area neck welding neck flange takes place to rock easily under the vibration of pipeline under long-time the use simultaneously, make and take place to become flexible between two ring flanges, reduce two stability of taking neck welding flange.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the defects existing in the prior art and providing a neck butt welding flange with a stable effect.
In order to achieve the above purpose, the utility model adopts the following technical scheme: a neck-equipped welding neck flange with an increased stabilizing effect comprises two flange bodies, wherein the two flange bodies comprise a flange neck and a flange plate, the flange neck and the flange plate are fixedly connected, a plurality of mounting holes are formed in the surface of the flange plate, bolts are arranged in the mounting holes, nuts are sleeved at one ends of the bolts in a threaded manner, the nuts are positioned on one side of the other flange plate, two arc-shaped grooves and two arc-shaped convex blocks are formed in the side wall of the flange plate, a supporting frame is arranged in the flange body, a supporting block is fixedly connected to the side wall of the supporting frame, the supporting block is fixedly connected with the inner side wall of the flange body, a cavity is formed in one side, close to the mounting holes, of the flange plate, a T-shaped rod is arranged on one side of the outer surface of the flange plate, one end of the T-shaped, and the one end fixedly connected with slide of T type pole, the inside of cavity is provided with the spring, the spring cup joints in the surface of T type pole one end, the one end of spring and the lateral wall fixed connection of slide, and the other end of spring and the inside wall fixed connection of cavity, the fixed slot has been seted up to the surface of bolt, the one end fixedly connected with fixed pin of spring is kept away from to the slide, the one end that the slide was kept away from to the fixed pin runs through the inside that the lateral wall of cavity extends to the fixed slot.
As a further description of the above technical solution:
and the outer surface of the spring is sleeved with a rubber sleeve.
As a further description of the above technical solution:
the supporting frame and the supporting block are both made of rigid materials.
As a further description of the above technical solution:
the arc-shaped lug is made of rubber.
As a further description of the above technical solution:
the outer surface of the flange body is coated with an anticorrosive paint material.
As a further description of the above technical solution:
the support frame is of a cross structure.
The utility model discloses following beneficial effect has:
1. through the support frame, the setting of supporting shoe, be convenient for play the supporting role to flange body inside, avoid producing deformation at the effect lower flange high neck of external force, and the support frame is the cross and sets up stability strong, can not play the effect that blocks the inside material circulation of pipeline yet to be convenient for carry out tentatively fixing it when the installation at two ring flanges through arc recess and arc lug, and play further sealed effect to two ring flange interfaces.
2. Through the setting of T type pole, slide, spring, fixed pin, mounting groove, be convenient for further fix bolt and two flange bodies behind two ring flanges of bolt fastening, avoid the bolt to rock in the mounting hole, the phenomenon of separation appears in two ring flange junctions of the time of making.
The utility model provides the high steadiness to welding flange avoids the bolt of two ring flange knecks to take place not hard up to can further fix two flange bodies.
Drawings
FIG. 1 is a main sectional view of a neck butt welding flange for increasing the stabilizing effect according to the present invention;
FIG. 2 is a side view of a neck butt welding flange for increasing the stabilizing effect of the present invention;
fig. 3 is an enlarged view of a portion a of the neck-butt welding flange for increasing the stabilizing effect.
Illustration of the drawings:
1. a flange body; 2. a flange neck; 3. a flange plate; 4. mounting holes; 5. a nut; 6. an arc-shaped bump; 7. an arc-shaped groove; 8. a support frame; 9. a support block; 10. a bolt; 11. a T-shaped rod; 12. a fixing pin; 13. A slide plate; 14. fixing grooves; 15. a spring; 16. a cavity.
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.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplification of description, but do not indicate or imply that the device or element referred to must have a specific orientation, be constructed and operated in a specific orientation, and thus, should not be construed as limiting the present invention; the terms "first," "second," and "third" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance, and furthermore, unless otherwise explicitly stated or limited, the terms "mounted," "connected," and "connected" are to be construed broadly and may be, for example, fixedly connected, detachably connected, or integrally connected; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood in specific cases to those skilled in the art.
Referring to fig. 1-3, the present invention provides an embodiment: a neck-equipped welding neck flange with an increased stabilizing effect comprises two flange bodies 1, wherein the two flange bodies 1 comprise a flange neck 2 and a flange plate 3, the flange neck 2 is fixedly connected with the flange plate 3, the surface of the flange plate 3 is provided with a plurality of mounting holes 4, bolts 10 are arranged inside the mounting holes 4, one end of each bolt 10 is in threaded sleeve connection with a nut 5, the nut 5 is positioned at one side of the other flange plate 3, the side wall of the flange plate 3 is provided with two arc-shaped grooves 7 and two arc-shaped lugs 6, a support frame 8 is arranged inside the flange body 1, the side wall of the support frame 8 is fixedly connected with a support block 9, the support block 9 is fixedly connected with the inner side wall of the flange body 1, one side of the flange plate 3, which is close to the mounting hole 4, is provided with a cavity 16, one side of the outer surface of the flange plate 3 is provided with a T-shaped rod 11, and the one end fixedly connected with slide 13 of T type pole 11, the inside of cavity 16 is provided with spring 15, spring 15 cup joints in the surface of T type pole 11 one end, the one end of spring 15 and the lateral wall fixed connection of slide 13, and the other end of spring 15 and the inside wall fixed connection of cavity 16, fixed slot 14 has been seted up to the surface of bolt 10, the one end fixedly connected with fixed pin 12 of spring 15 is kept away from to slide 13, the one end that slide 13 was kept away from to fixed pin 12 runs through the inside that the lateral wall of cavity 16 extended to fixed slot 14.
The outer surface of the spring 15 is sleeved with a rubber sleeve to protect the spring 15; the supporting frame 8 and the supporting block 9 are made of rigid materials, so that the supporting stability is improved; the arc-shaped convex block 6 is made of rubber, so that the two flange plates 3 can be conveniently butted; the outer surface of the flange body 1 is coated with an anticorrosive paint material to avoid corrosion; the support frame 8 is a cross structure, so that the stability of the support frame is stronger, and simultaneously, the influence on liquid flowing in the pipeline is avoided.
The working principle is as follows: be convenient for through arc recess 7 and arc lug 6 when two ring flanges 3 when the installation carry on tentatively fixing it, pulling T type pole 11 makes fixed pin 12 break away from mounting hole 4 and insert bolt 10 and fix two flange bodies 1 through nut 5, later loosen T type pole 11 and make 15 elasticity of spring recover and make fixed pin 12 card go into in the fixed slot 14 and further fix, support frame 8 and supporting shoe 9 play the supporting role to 1 inside flange bodies, avoid producing deformation under the effect of external force flange gao neck 2, and support frame 8 is the cross and sets up strong stability, can not play the effect that blocks the inside material circulation of pipeline yet.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications and variations can be made in the embodiments or in part of the technical features of the embodiments without departing from the spirit and the scope of the invention.
Claims (6)
1. The utility model provides an increase area neck flange welding of firm effect, includes two flange bodies (1), its characterized in that: the two flange bodies (1) comprise flange necks (2) and flange discs (3), the flange necks (2) are fixedly connected with the flange discs (3), a plurality of mounting holes (4) are formed in the surfaces of the flange discs (3), bolts (10) are arranged in the mounting holes (4), nuts (5) are sleeved at one end of the bolts (10) in a threaded manner, the nuts (5) are located on one side of the other flange disc (3), two arc-shaped grooves (7) and two arc-shaped convex blocks (6) are formed in the side wall of each flange disc (3), a support frame (8) is arranged in each flange body (1), a support block (9) is fixedly connected to the side wall of each support frame (8), the support block (9) is fixedly connected with the inner side wall of each flange body (1), and a cavity (16) is formed in one side, close to the mounting holes (4), of each flange disc (3), a T-shaped rod (11) is arranged on one side of the outer surface of the flange plate (3), one end of the T-shaped rod (11) penetrates through the side wall of the flange plate (3) and extends into the cavity (16), one end of the T-shaped rod (11) is fixedly connected with a sliding plate (13), a spring (15) is arranged in the cavity (16), the spring (15) is sleeved on the outer surface of one end of the T-shaped rod (11), one end of the spring (15) is fixedly connected with the side wall of the sliding plate (13), and the other end of the spring (15) is fixedly connected with the inner side wall of the cavity (16), a fixing groove (14) is formed in the outer surface of the bolt (10), a fixing pin (12) is fixedly connected to one end, far away from the spring (15), of the sliding plate (13), one end of the fixing pin (12) far away from the sliding plate (13) penetrates through the side wall of the cavity (16) and extends to the inside of the fixing groove (14).
2. A necked-butt welding flange with increased stabilizing effect according to claim 1, wherein: and the outer surface of the spring (15) is sleeved with a rubber sleeve.
3. A necked-butt welding flange with increased stabilizing effect according to claim 1, wherein: the supporting frame (8) and the supporting block (9) are made of rigid materials.
4. A necked-butt welding flange with increased stabilizing effect according to claim 1, wherein: the arc-shaped convex block (6) is made of rubber.
5. A necked-butt welding flange with increased stabilizing effect according to claim 1, wherein: the outer surface of the flange body (1) is coated with an anticorrosive paint material.
6. A necked-butt welding flange with increased stabilizing effect according to claim 1, wherein: the support frame (8) is of a cross structure.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306294.8U CN213064993U (en) | 2020-07-06 | 2020-07-06 | Increase area neck welding flange of firm effect |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202021306294.8U CN213064993U (en) | 2020-07-06 | 2020-07-06 | Increase area neck welding flange of firm effect |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213064993U true CN213064993U (en) | 2021-04-27 |
Family
ID=75571111
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202021306294.8U Active CN213064993U (en) | 2020-07-06 | 2020-07-06 | Increase area neck welding flange of firm effect |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213064993U (en) |
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2020
- 2020-07-06 CN CN202021306294.8U patent/CN213064993U/en active Active
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