CN214248641U - Novel high-bearing-capacity double-flange limiting expansion joint - Google Patents
Novel high-bearing-capacity double-flange limiting expansion joint Download PDFInfo
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- CN214248641U CN214248641U CN202120108094.XU CN202120108094U CN214248641U CN 214248641 U CN214248641 U CN 214248641U CN 202120108094 U CN202120108094 U CN 202120108094U CN 214248641 U CN214248641 U CN 214248641U
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Abstract
The utility model provides a novel spacing expansion joint of high bearing capacity double flange, including right side flange left side flange, first solid fixed ring and first strengthening rib, right side flange surface is provided with first solid fixed ring, the solid fixed ring of second and the solid fixed ring of fourth respectively, left side flange surface is provided with the solid fixed ring of third, first strengthening rib, second strengthening rib, third strengthening rib and fourth strengthening rib are provided with a plurality ofly respectively, compare with prior art, the utility model discloses following beneficial effect has: through the first strengthening rib, second strengthening rib, third strengthening rib and the fourth strengthening rib that set up, have high bearing capacity when making this device connect, be difficult to take place to warp, and the antifriction rubber circle and the sealing rubber circle that set up can reduce the friction between left side flange and the right side flange and strengthen its leakproofness, just the utility model discloses simple structure, the dismouting and the use of being convenient for.
Description
Technical Field
The utility model belongs to the technical field of expansion joint, in particular to novel spacing expansion joint of high bearing capacity double flange.
Background
At present, the pipeline compensation joint is a new product for connecting equipment such as a pump, a valve, a pipeline and the like with the pipeline, the equipment and the pipeline are connected through bolts to form a whole, and the whole pipeline has a certain displacement, so that the pipeline compensation joint can be adjusted according to the field installation size during installation and maintenance, and can transmit axial thrust to the whole pipeline system during work. Therefore, the working efficiency is improved, and certain protection effect is achieved on the pipeline equipment such as pumps and valves.
However, many joints at present are insufficient in strength, limited in bearing pressure, large in vibration, poor in using effect, short in service life, incapable of bearing high-bearing-capacity use, and long in service life, can be damaged, and are very unfavorable for people to use.
Therefore, a novel high-bearing capacity double-flange limit expansion joint is needed.
SUMMERY OF THE UTILITY MODEL
The utility model aims at providing a novel spacing expansion joint of high bearing capacity double flange, through increasing right side flange left side flange, first solid fixed ring and first strengthening rib to solve the problem that proposes among the above-mentioned background art.
The technical scheme of the utility model is realized like this: a novel high-bearing capacity double-flange limiting expansion joint comprises a right flange, a left flange, a first fixing ring and a first reinforcing rib, wherein the outer surface of the right flange is respectively provided with the first fixing ring, a second fixing ring and a fourth fixing ring, the outer surface of the left flange is provided with the third fixing ring, the first reinforcing rib, the second reinforcing rib, the third reinforcing rib and the fourth reinforcing rib are respectively provided with a plurality of first reinforcing ribs, the plurality of first reinforcing ribs are respectively arranged between the outer surface of the right flange and the left surface of the first fixing ring, the plurality of second reinforcing ribs are respectively arranged between the outer surface of the right flange and the left surface of the second fixing ring and between the right surface of the second fixing ring and the outer surface of the right flange, the plurality of fourth reinforcing ribs are respectively arranged between the outer surface of the right flange and the right surface of the fourth fixing ring, the left end of the outer surface of the left flange is provided with the third fixing ring, a plurality of the third strengthening rib all sets up at left side flange surface and the solid fixed ring right side surface of third.
Further, first solid fixed ring sets up at right side flange surface rightmost end, the solid fixed ring setting of second is at the solid fixed ring left end of first, the solid fixed ring setting of fourth is at the solid fixed ring left end of second.
Furthermore, an inner annular groove is formed in the left side flange, an anti-friction rubber ring is arranged in the inner annular groove, the left end of the right side flange is located inside the left side flange, and the left side surface of the right side flange is attached to the anti-friction rubber ring.
Furthermore, an external annular groove is formed in the right side surface of the left side flange, a sealing rubber ring is arranged in the external annular groove, and the sealing rubber ring is attached to the left side surface of the fourth fixing ring.
Further, a plurality of threaded holes with the same shape are formed in the left side surfaces of the first fixing ring, the second fixing ring, the third fixing ring and the fourth fixing ring, the second fixing ring and the third fixing ring are connected through connecting screws, limiting screws and fastening nuts.
Further, a limiting bolt and a limiting nut are arranged between the fourth fixing ring and the third fixing ring.
After the technical scheme is adopted, the beneficial effects of the utility model are that: through the first strengthening rib, second strengthening rib, third strengthening rib and the fourth strengthening rib that set up, have high bearing capacity when making this device connect, be difficult to take place to warp, and the antifriction rubber circle and the sealing rubber circle that set up can reduce the friction between left side flange and the right side flange and strengthen its leakproofness, just the utility model discloses simple structure, the dismouting and the use of being convenient for.
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 the utility model relates to a novel high bearing capacity double-flange spacing expansion joint's overall structure schematic diagram.
Fig. 2 is the side schematic view of the novel high-bearing-capacity double-flange limit expansion joint of the present invention.
Fig. 3 is the utility model relates to a novel positive sketch of right side flange of spacing expansion joint of high bearing capacity double-flange.
In the figure, 1-right flange, 2-left flange, 3-antifriction rubber ring, 4-first fixing ring, 5-first reinforcing rib, 6-second fixing ring, 7-second reinforcing rib, 8-third fixing ring, 9-connecting screw, 10-limiting screw, 11-fastening nut, 12-fourth fixing ring, 13-fourth reinforcing rib, 14-third reinforcing rib, 15-sealing rubber ring, 16-limiting bolt and 17-limiting nut.
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 efforts belong to the protection scope of the present invention.
Referring to fig. 1, fig. 2 and fig. 3, the present invention provides a technical solution: a novel high-bearing capacity double-flange limiting expansion joint comprises a right flange 1, a left flange 2, a first fixing ring 4 and a first reinforcing rib 5, wherein the outer surface of the right flange 1 is respectively provided with the first fixing ring 4, a second fixing ring 6 and a fourth fixing ring 12, the outer surface of the left flange 2 is provided with a third fixing ring 8, the outer surfaces of the first reinforcing rib 5, the second reinforcing rib 7, a third reinforcing rib 14 and a fourth reinforcing rib 13 are respectively provided with a plurality of reinforcing ribs, the plurality of first reinforcing ribs 5 are respectively arranged between the outer surface of the right flange 1 and the left surface of the first fixing ring 4, the plurality of second reinforcing ribs 7 are respectively arranged between the outer surface of the right flange 1 and the left surface of the second fixing ring 6 and between the right surface of the second fixing ring 6 and the outer surface of the right flange 1, the plurality of fourth reinforcing ribs 13 are respectively arranged between the outer surface of the right flange 1 and the right surface of the fourth fixing ring 12, the solid fixed ring 8 of third is provided with to 2 surface left ends of left side flange, and a plurality of third strengthening ribs 14 all set up at 2 surface of left side flange and the solid fixed ring 8 right side surfaces of third.
First solid fixed ring 4 sets up at 1 surface rightmost end of right side flange, and the solid fixed ring 6 of second sets up at the solid fixed ring 4 left end of first, and the solid fixed ring 12 of fourth sets up at the solid fixed ring 6 left end of second, makes things convenient for being connected between left side flange 2 and the right side flange 1.
The inside annular groove of having seted up of left side flange 2, the inside annular groove is provided with antifriction rubber circle 3, and 1 left end of right side flange is located inside 2 left side flanges, and 1 left side surface of right side flange is laminated with antifriction rubber circle 3 mutually, can prevent to produce wearing and tearing between right side flange 1 and the left side flange 2.
An external annular groove is formed in the right side surface of the left side flange 2, a sealing rubber ring 15 is arranged in the external annular groove, the sealing rubber ring 15 is attached to the left side surface of the fourth fixing ring 12, and the sealing performance of connection between the right side flange 1 and the left side flange 2 can be enhanced by the sealing rubber ring 15.
The same screw hole of a plurality of shapes has all been seted up to the solid fixed ring 12 left surface of first solid fixed ring 4, the solid fixed ring 6 of second, the solid fixed ring 8 of third and fourth, all connects through connecting screw 9, stop screw 10 and fastening nut 11 between the solid fixed ring 12 of fourth, the solid fixed ring 6 of second and the solid fixed ring 8 of third.
A limit bolt 16 and a limit nut 17 are arranged between the fourth fixing ring 12 and the third fixing ring 8.
As an embodiment of the present invention: when in actual use, the right flange 1 is inserted into the left flange 2, so that the left surface of the right flange 1 is attached to the anti-friction rubber ring 3, the right flange 1 and the left flange 2 can be prevented from being worn, meanwhile, the sealing rubber ring 15 is jointed with the left surface of the fourth fixing ring 12, so that the sealing property of the connection between the right flange 1 and the left flange 2 can be enhanced, then the connecting screw 9 and the limiting screw 10 are inserted into the threaded holes arranged on the left side surfaces of the first fixing ring 4, the second fixing ring 6, the third fixing ring 8 and the fourth fixing ring 12, the connecting screw 9 and the limiting screw 10 are connected together by using a fastening nut 11, so that the right flange 1 and the left flange 2 can be fastened together, then, arranging a limiting bolt 16 and a limiting nut 17 in a threaded hole between the fourth fixing ring 12 and the third fixing ring 8; the arrangement of a plurality of first strengthening ribs 5, second strengthening ribs 7, third strengthening ribs 14 and fourth strengthening ribs 13 makes the bearing capacity of the connection between the right flange 1 and the left flange 2 improved, and the use of people is facilitated.
The above description is only a preferred embodiment of the present invention, and should not be taken as limiting the invention, and any modifications, equivalent replacements, improvements, etc. made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. The utility model provides a novel spacing expansion joint of high bearing capacity double flange, includes right side flange (1), left side flange (2), first solid fixed ring (4) and first strengthening rib (5), its characterized in that: the outer surface of the right flange (1) is respectively provided with a first fixing ring (4), a second fixing ring (6) and a fourth fixing ring (12), the outer surface of the left flange (2) is provided with a third fixing ring (8), the first reinforcing ribs (5), the second reinforcing ribs (7), the third reinforcing ribs (14) and the fourth reinforcing ribs (13) are respectively provided with a plurality of reinforcing ribs, the plurality of reinforcing ribs (5) are respectively arranged between the outer surface of the right flange (1) and the left surface of the first fixing ring (4), the plurality of reinforcing ribs (7) are respectively arranged between the outer surface of the right flange (1) and the left surface of the second fixing ring (6) and between the right surface of the second fixing ring (6) and the outer surface of the right flange (1), the plurality of fourth reinforcing ribs (13) are respectively arranged between the outer surface of the right flange (1) and the right surface of the fourth fixing ring (12), the left side flange (2) surface left end is provided with the solid fixed ring of third (8), and is a plurality of third strengthening rib (14) all set up at the solid fixed ring of left side flange (2) surface and third (8) right side surface.
2. The novel high-bearing-capacity double-flange limiting expansion joint as claimed in claim 1, wherein: first solid fixed ring (4) set up at right side flange (1) surface rightmost end, the solid fixed ring of second (6) set up at first solid fixed ring (4) left end, the solid fixed ring of fourth (12) set up at the solid fixed ring of second (6) left end.
3. The novel high-bearing-capacity double-flange limiting expansion joint as claimed in claim 1, wherein: the left side flange (2) is inside to be seted up inside ring channel, be provided with antifriction rubber circle (3) in the inside ring channel, right side flange (1) left end is located inside left side flange (2), right side flange (1) left side surface is laminated with antifriction rubber circle (3) mutually.
4. The novel high-bearing-capacity double-flange limiting expansion joint as claimed in claim 1, wherein: an external annular groove is formed in the surface of the right side of the left side flange (2), a sealing rubber ring (15) is arranged in the external annular groove, and the sealing rubber ring (15) is attached to the surface of the left side of the fourth fixing ring (12).
5. The novel high-bearing-capacity double-flange limiting expansion joint as claimed in claim 1, wherein: the threaded holes with the same shapes are formed in the left side surfaces of the first fixing ring (4), the second fixing ring (6), the third fixing ring (8) and the fourth fixing ring (12), the second fixing ring (6) and the third fixing ring (8) are connected through a connecting screw rod (9), a limiting screw rod (10) and a fastening nut (11).
6. The novel high-bearing-capacity double-flange limiting expansion joint as claimed in claim 1, wherein: and a limiting bolt (16) and a limiting nut (17) are arranged between the fourth fixing ring (12) and the third fixing ring (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120108094.XU CN214248641U (en) | 2021-01-15 | 2021-01-15 | Novel high-bearing-capacity double-flange limiting expansion joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202120108094.XU CN214248641U (en) | 2021-01-15 | 2021-01-15 | Novel high-bearing-capacity double-flange limiting expansion joint |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214248641U true CN214248641U (en) | 2021-09-21 |
Family
ID=77726133
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202120108094.XU Active CN214248641U (en) | 2021-01-15 | 2021-01-15 | Novel high-bearing-capacity double-flange limiting expansion joint |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214248641U (en) |
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2021
- 2021-01-15 CN CN202120108094.XU patent/CN214248641U/en active Active
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