CN210661769U - Sealing ring for pipeline joint - Google Patents
Sealing ring for pipeline joint Download PDFInfo
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- CN210661769U CN210661769U CN201921737636.9U CN201921737636U CN210661769U CN 210661769 U CN210661769 U CN 210661769U CN 201921737636 U CN201921737636 U CN 201921737636U CN 210661769 U CN210661769 U CN 210661769U
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Abstract
The utility model discloses a sealing ring for pipeline joint, which comprises a pipeline, a sealing ring, a lower retainer ring, an upper retainer ring, a connecting bolt and a binding ring, wherein the pipeline is provided with two pipelines which are oppositely arranged, the sealing ring is sleeved between the two pipelines, the connecting part of the two pipelines is provided with the lower retainer ring along the bottom of the arc side surface of the sealing ring, the upper retainer ring is arranged right above the lower retainer ring, the two binding rings are symmetrically arranged at the two sides inside the lower retainer ring and the upper retainer ring, and the upper retainer ring and the lower retainer ring are connected through the connecting bolt, the utility model solves the problems that the prior retainer ring has simple structure, is always required to be firstly sleeved on the pipeline when being installed, then is clamped by the retainer ring, but the sealing ring is always easily dislocated when the retainer ring is clamped by the retainer ring, thereby leading the problem of leakage of the pipeline to be generated, and the structure of, the phenomenon that the sealing ring is easy to misplace when the hoop is installed is avoided.
Description
Technical Field
The utility model relates to a sealing washer technical field specifically is a sealing washer for pipe joint.
Background
The mode of pipe connection has a lot, respectively has each advantage moreover, and clamp connection just is pipe connection's one kind, often needs the sealing washer to fill up in the clamp the inside during clamp connection to make things convenient for the clamp to compress tightly the sealing washer in the kneck of two pipelines, thereby guarantee that the problem of weeping can not appear in the kneck of pipeline, but the following problem exists with the sealing washer of current clamp: the existing clamp is simple in structure of a sealing ring, and is usually required to be sleeved on a pipeline firstly when the clamp is installed, then the clamp is used for clamping, but the sealing ring is prone to dislocation when the clamp is clamped, and then leakage of the pipeline is caused.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a sealing washer for pipe joint aims at improving current clamp and has sealing washer simple structure, and often need overlap earlier on the pipeline when the installation, then with the clamp chucking, but often leads to the sealing washer dislocation when the clamp chucking easily, and then leads to the problem of pipeline play weeping.
The utility model discloses a realize like this:
a sealing ring for a pipeline joint comprises pipelines, a sealing ring, a lower clamping ring, an upper clamping ring, a connecting bolt and a binding ring, wherein the number of the pipelines is not two, convex edges are arranged on the arc side surfaces of the pipelines along the edge of the connecting end, the two pipelines are oppositely arranged, the sealing ring is sleeved between the two pipelines, a sleeve ring is arranged in the middle of the sealing ring at the position aligned with the convex edges, outer clamping edges are stacked on two sides of the sleeve ring and are arranged on the inner side of each outer clamping edge, the inner clamping edges and the middle part of the sleeve ring are separated through a spacer ring, a groove matched with the pipeline connecting end is formed by the inner clamping edges, the outer clamping edges and the sleeve ring, the lower clamping ring is arranged at the joint of the two pipelines along the bottom of the arc side surfaces of the sealing ring, the upper clamping ring is arranged right above the lower clamping ring; the pipeline is convenient for carry out the water conservancy diversion to liquid, and the sealing washer is convenient for seal the junction of two pipelines, thereby can avoid the phenomenon that the junction of two pipelines appears the weeping easily, the cover is convenient for in the sealing washer both sides to the binding ring, thereby the convenience is with the sealing washer chucking on the pipeline, make things convenient for the stability of sealing washer, the rand is convenient for the card in sealing washer circular arc side bottom down, thereby the rand carries out the chucking to sealing washer and pipe connection department on conveniently cooperating, thereby can guarantee that pipe connection department can not the weeping, be convenient for connect the pipeline.
Furthermore, the inner diameter of the outer clamping edge is matched with the outer diameter of the pipeline, and the outer diameter of the inner clamping edge is matched with the inner diameter of the pipeline; the structure is beneficial to the connecting end of the clamping box of the sealing ring, which can be stable, and the sealing ring can be used for sealing the connecting part of the pipeline well.
Further, the whole sealing ring is made of rubber, and the sealing ring is integrally formed; the structure can ensure that the sealing rings are stably sleeved on the two pipelines, the pipelines are convenient to seal, and the sealing rings made of rubber have strong plasticity, so that the sealing rings are convenient to deform and are sleeved at the connecting ends of the pipelines.
Furthermore, the front end and the rear end of the lower clamping ring are symmetrically provided with lug plates, and the middle parts of the lug plates are provided with bolt holes; the otic placode is convenient for down the rand and is connected through the bolt between the rand to convenient down the rand and go up the rand and mutually support, the bolt hole is convenient for will go up the rand and be connected down between the rand, thereby convenient the cooperation of going up rand and rand is used down.
Furthermore, the middle part of the inner ring of the lower retainer ring is provided with a press groove matched with the ferrule, and two sides of the press groove are provided with ring grooves matched with the retainer ring; the clamping ring is convenient to clamp on the collar under the indent, and the clamping ring is convenient to clamp on the collar under the annular groove to the clamping ring compresses tightly the sealing washer under the convenience.
Furthermore, inserting plates are symmetrically arranged at the front end and the rear end of the upper surface of the lower clamping ring, inserting grooves are formed in the positions, aligned with the inserting plates, of the inner ring of the upper clamping ring, and the structures of the upper clamping ring and the lower clamping ring are the same except that the inserting plates and the inserting grooves are different; the structure is convenient for the upper clamping ring to be matched with the lower clamping ring to compress the sealing ring, so that the lower clamping ring and the upper clamping ring can be matched with each other, the upper clamping ring and the lower clamping ring can be connected together through the connecting bolt, meanwhile, the clamping board card and the slot are matched to avoid the situation that the sealing ring is not tightly pressed at the joint between the upper clamping ring and the lower clamping ring, and the sealing ring is convenient to be matched to seal the pipeline joint.
During the use with the sealing washer inside callipers limit and the link of one of them pipeline of alignment of outer callipers limit, then overlap the sealing washer at the link of pipeline, and make the chimb card advance the lasso, in the groove that inside callipers limit and shell limit constitute, later align the other end of sealing washer with another pipeline and make the pipeline chimb card advance the groove of sealing washer, then overlap the lasso both sides of sealing washer respectively with the binder ring, later align the indent and the annular of rand down the lasso and bind the ring and block on the sealing washer, it aligns rand down and connects fixedly through connecting bolt to go up the rand simultaneously, conveniently carry out sealing connection to the pipe connection department.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model discloses a structure to the sealing washer is improved and is optimized for the block that the sealing washer can be stable avoids the phenomenon that the sealing washer produces the dislocation easily when the installation clamp in the junction of pipeline, and the sealing washer of this kind of structure can carry out good sealing to the pipeline kneck through the cooperation with the clamp simultaneously, avoids the phenomenon of weeping to appear easily in pipeline department, very big has made things convenient for the concatenation of pipeline.
Drawings
In order to more clearly illustrate the technical solutions of the embodiments of the present invention, the drawings that are required to be used in the embodiments will be briefly described below, it should be understood that the following drawings only illustrate some embodiments of the present invention, and therefore should not be considered as limiting the scope, and for those skilled in the art, other related drawings can be obtained according to the drawings without inventive efforts.
Fig. 1 is a schematic structural view of the sealing joint of the present invention under a front depression;
FIG. 2 is a schematic view of the seal attachment of the present invention shown in a front depression when the clamp is open;
fig. 3 is a schematic structural view of the pipeline of the present invention under a front depression;
fig. 4 is a schematic structural view of the sealing ring of the present invention at a front depression;
fig. 5 is a schematic structural view of the sealing ring of the present invention in a rear depression when the sealing ring is cut open;
fig. 6 is a schematic structural view of the lower collar of the present invention from a front depression;
fig. 7 is a schematic structural view of the upper collar of the present invention at a front bottom view;
in the figure: 1-a pipeline; 11-a flange; 2-sealing ring; 21-a ferrule; 22-outer clamping edge; 23-inner clamping edge; 24-spacer rings; 3-a lower collar; 31-ear plate; 311-bolt hole; 32-pressing a groove; 33-ring grooves; 34-inserting plates; 4-an upper collar; 41-slot; 5-connecting bolts; 6-bundle ring.
Detailed Description
To make the objects, technical solutions and advantages of the embodiments of the present invention clearer, the drawings of the embodiments of the present invention are combined to clearly and completely describe the technical solutions of the embodiments of the present invention, and obviously, the described embodiments are 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. 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.
Example (b): referring to fig. 1 and 2: a sealing ring for a pipeline joint comprises a pipeline 1, a sealing ring 2, a lower clamping ring 3, an upper clamping ring 4, a connecting bolt 5 and a binding ring 6; the two pipelines 1 are arranged oppositely, the sealing ring 2 is sleeved between the two pipelines 1, the lower clamping ring 3 is arranged at the joint of the two pipelines 1 along the bottom of the arc side surface of the sealing ring 2, the upper clamping ring 4 is arranged right above the lower clamping ring 3, two binding rings 6 are symmetrically arranged on two sides of the inner parts of the lower clamping ring 3 and the upper clamping ring 4, and the upper clamping ring 4 and the lower clamping ring 3 are connected through a connecting bolt 5; the pipeline 1 is convenient for guiding liquid, the sealing ring 2 is convenient for sealing the joint of the two pipelines 1, so that the phenomenon that the joint of the two pipelines 1 is easy to leak is avoided, the binding rings 6 are convenient to be sleeved on the two sides of the sealing ring 2, so that the sealing ring 2 is convenient to be clamped on the pipeline 1, the stability of the sealing ring 2 is convenient, the lower clamping ring 3 is convenient to be clamped at the bottom of the arc side surface of the sealing ring 2, the sealing ring 2 and the joint of the pipeline 1 are convenient to be clamped by matching the upper clamping ring 4, so that the joint of the pipeline 1 is ensured not to leak, and the pipeline 1 is convenient to be connected; the structure enables the sealing ring 2 to be stably clamped at the joint of the pipeline 1, the phenomenon that the sealing ring 2 is easy to misplace when a hoop is installed is avoided, meanwhile, the sealing ring 2 of the structure can be well sealed at the joint of the pipeline 1 through the matching with the hoop, the phenomenon that liquid leakage easily occurs at the joint of the pipeline 1 is avoided, and the pipeline 1 is greatly convenient to splice.
Referring to fig. 3, 4 and 5, the circular arc side surface of the pipeline 1 is provided with a convex edge 11 along the connecting end edge; the convex edge 11 is convenient for the pipeline 1 to be matched with the upper clamping ring 4 and the lower clamping ring 3, so that the joint of the pipeline 1 is conveniently clamped and sealed, and the good connection of the joint of the pipeline 1 is ensured; a ferrule 21 is arranged in the middle of the sealing ring 2 aligned with the convex edge 11, outer clamping edges 22 are stacked on two sides of the ferrule 21, inner clamping edges 23 are arranged on the inner sides of the outer clamping edges 22, the inner clamping edges 23 are separated from the middle of the ferrule 21 through a spacer ring 24, and grooves matched with the connecting ends of the pipelines 1 are formed by the inner clamping edges 23, the outer clamping edges 22 and the ferrule 21; the ferrule 21 facilitates the sealing ring 2 to be clamped on the convex edge 11, so that the sealing ring 2 is convenient to be used in cooperation with the pipeline 1, the outer clamping edge 22 facilitates the sealing ring 2 to be clamped on the arc side surface of the pipeline 1, and the inner clamping edge 23 facilitates the attachment of the inner wall of the pipeline 1, so that the sealing ring 2 can be stably sleeved on the connecting end of the pipeline 1, and the connecting end of the pipeline 1 is convenient to be sealed; the inner diameter of the outer clamping edge 22 is matched with the outer diameter of the pipeline 1, and the outer diameter of the inner clamping edge 23 is matched with the inner diameter of the pipeline 1; the structure is beneficial to the stable clamping of the sealing ring 2 at the connecting end of the pipeline 1, and the sealing ring 2 can well seal the connecting part of the pipeline 1; the whole sealing ring 2 is made of rubber, and the sealing ring 2 is integrally formed; the structure can ensure that the sealing ring 2 is stably sleeved on the two pipelines 1, the pipelines 1 are convenient to seal, and the sealing ring 2 made of rubber has strong plasticity, so that the sealing ring 2 is convenient to deform and the sealing ring 2 is convenient to be sleeved at the connecting end of the pipelines 1.
Referring to fig. 6 and 7, the front end and the rear end of the lower collar 3 are symmetrically provided with ear plates 31, and the middle parts of the ear plates 31 are provided with bolt holes 311; the lug plate 31 is convenient for the connection between the lower clamping ring 3 and the upper clamping ring 4 through bolts, so that the lower clamping ring 3 and the upper clamping ring 4 are convenient to be matched with each other, and the bolt holes 311 are convenient for the connection between the upper clamping ring 4 and the lower clamping ring 3, so that the upper clamping ring 4 and the lower clamping ring 3 are convenient to be matched; the middle part of the inner ring of the lower retainer ring 3 is provided with a pressure groove 32 matched with the ferrule 21, and two sides of the pressure groove 32 are provided with ring grooves 33 matched with the binding rings 6; the pressing groove 32 is convenient for the lower clamping ring 3 to be clamped on the ferrule 21, and the ring groove 33 is convenient for the lower clamping ring 3 to be clamped on the binding ring 6, so that the lower clamping ring 3 is convenient to compress the sealing ring 2; the front end and the rear end of the upper surface of the lower clamping ring 3 are symmetrically provided with inserting plates 34, the position of the inner ring of the upper clamping ring 4 aligned with the inserting plates 34 is provided with a slot 41, and the structures of the upper clamping ring 4 and the lower clamping ring 3 are the same except that the inserting plates 34 and the slot 41 are different; the structure is convenient for the upper clamping ring 4 to be matched with the lower clamping ring 3 to compress the sealing ring 2, so that the lower clamping ring 3 and the upper clamping ring 4 are matched with each other, the upper clamping ring 4 and the lower clamping ring 3 are connected together through the connecting bolt 5, meanwhile, the insertion plate 34 is matched with the slot 41, the situation that the sealing ring 2 cannot be tightly pressed at the joint between the upper clamping ring 4 and the lower clamping ring 3 is easily avoided, and the sealing ring 2 is convenient to seal the joint of the pipeline 1.
The installation method comprises the following steps: when the sealing ring is used, the inner clamping edge 23 and the outer clamping edge 22 of the sealing ring 2 are aligned to the connecting end of one of the pipelines 1, then the sealing ring 2 is sleeved on the connecting end of the pipeline 1, the convex edge 11 is clamped into the groove formed by the ferrule 21, the inner clamping edge 23 and the shell edge, then the other pipeline 1 is aligned to the other end of the sealing ring 2, the convex edge 11 of the pipeline 1 is clamped into the groove of the sealing ring 2, then the binding rings 6 are respectively sleeved on two sides of the ferrule 21 of the sealing ring 2, then the pressing groove 32 and the annular groove 33 of the lower clamping ring 3 are aligned to the ferrule 21 and the binding ring 6 and clamped on the sealing ring 2, meanwhile, the upper clamping ring 4 is aligned to the lower clamping ring 3 and is connected and fixed through the connecting bolt 5.
The above description is only a preferred embodiment of the present invention and is not intended to limit the present invention, and various modifications and changes may be made by those skilled in the art. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. A sealing ring (2) for a pipe (1) joint, characterized in that: the pipeline sealing device comprises pipelines (1), sealing rings (2), a lower clamping ring (3), an upper clamping ring (4), connecting bolts (5) and a binding ring (6), wherein the number of the pipelines (1) is not two, convex edges (11) are arranged on the arc side surfaces of the pipelines (1) along the edge of a connecting end, the pipelines (1) are arranged oppositely, the sealing rings (2) are sleeved between the pipelines (1), a ferrule (21) is arranged at the position, aligned with the convex edges (11), in the middle of the sealing rings (2), two sides of the ferrule (21) are stacked to form outer clamping edges (22), inner clamping edges (23) are arranged on the inner sides of the outer clamping edges (22), the middle parts of the inner clamping edges (23) and the ferrule (21) are separated through spacer rings (24), grooves matched with the connecting end of the pipelines (1) are formed by the inner clamping edges (23), the outer clamping edges (22) and the ferrule (21), the connecting part of the two pipelines (1) is provided with the lower clamping ring (3, be equipped with rand (4) directly over lower rand (3), rand (3) and last rand (4) inside bilateral symmetry are equipped with two binder rings (6) down, go up and connect through connecting bolt (5) between rand (4) and the lower rand (3).
2. A sealing ring (2) for a pipe (1) joint according to claim 1, characterized in that the inner diameter of the outer bead (22) matches the outer diameter of the pipe (1) and the outer diameter of the inner bead (23) matches the inner diameter of the pipe (1).
3. A seal ring (2) for a pipe (1) joint according to claim 2, characterized in that the seal ring (2) is made entirely of rubber and the seal ring (2) is formed in one piece.
4. A sealing ring (2) for a pipe (1) joint according to claim 3, wherein the lower collar (3) is provided with ear plates (31) at the front and rear ends symmetrically, and a bolt hole (311) is formed in the middle of each ear plate (31).
5. A sealing ring (2) for a pipe (1) joint according to claim 4, characterized in that the lower collar (3) is provided with a pressing groove (32) in the middle of its inner ring, which matches with the ferrule (21), and the pressing groove (32) is provided with ring grooves matching with the collar (6) on both sides.
6. A sealing ring (2) for a pipeline (1) joint according to claim 5, characterized in that the front and rear ends of the upper surface of the lower collar (3) are symmetrically provided with inserting plates (34), the position of the inner ring of the upper collar (4) aligned with the inserting plates (34) is provided with inserting grooves (41), and the structures between the upper collar (4) and the lower collar (3) are the same except that the inserting plates (34) and the inserting grooves (41) are different.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737636.9U CN210661769U (en) | 2019-10-16 | 2019-10-16 | Sealing ring for pipeline joint |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921737636.9U CN210661769U (en) | 2019-10-16 | 2019-10-16 | Sealing ring for pipeline joint |
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| Publication Number | Publication Date |
|---|---|
| CN210661769U true CN210661769U (en) | 2020-06-02 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921737636.9U Active CN210661769U (en) | 2019-10-16 | 2019-10-16 | Sealing ring for pipeline joint |
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| CN (1) | CN210661769U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648442A (en) * | 2020-12-30 | 2021-04-13 | 西安利和愽机械制造有限公司 | Wind-force flange structure |
| CN114955231A (en) * | 2021-02-25 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | Aeroengine packing plant and clamp subassembly thereof |
-
2019
- 2019-10-16 CN CN201921737636.9U patent/CN210661769U/en active Active
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN112648442A (en) * | 2020-12-30 | 2021-04-13 | 西安利和愽机械制造有限公司 | Wind-force flange structure |
| CN114955231A (en) * | 2021-02-25 | 2022-08-30 | 中国航发商用航空发动机有限责任公司 | Aeroengine packing plant and clamp subassembly thereof |
| CN114955231B (en) * | 2021-02-25 | 2024-03-29 | 中国航发商用航空发动机有限责任公司 | Aeroengine packaging device and clamp assembly thereof |
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