CN216555827U - Flange for ocean engineering - Google Patents
Flange for ocean engineering Download PDFInfo
- Publication number
- CN216555827U CN216555827U CN202123335474.6U CN202123335474U CN216555827U CN 216555827 U CN216555827 U CN 216555827U CN 202123335474 U CN202123335474 U CN 202123335474U CN 216555827 U CN216555827 U CN 216555827U
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- Prior art keywords
- flange
- fixed
- slot
- block
- pushing seat
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- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model relates to a flange for ocean engineering, which comprises a first flange, a second flange and a sealing sheet, wherein a plurality of fixing blocks are fixed on the circumferential surface of the first flange; the fixed block extends towards the outer side of the connecting surface of the first flange; one side of the fixing block, which is far away from the first flange, is provided with a fixing hole; an inserting block is arranged below each fixed block on the connecting surface of the first flange; a slot is formed in the connecting surface of the second flange; a pushing seat is arranged in the slot in a sliding manner; one side of the pushing seat, which is far away from the second flange connecting surface, is an inclined surface, and a fixed rod is vertically arranged above the pushing seat; the fixing rod penetrates through the slot and extends towards the outer side of the second flange. According to the utility model, the insert block pushes the pushing seat to lift the fixed rod, and the fixed rod penetrates through the fixed hole to fix the first flange and the second flange, so that the connection strength between the flanges is improved, and the service life is prolonged.
Description
Technical Field
The utility model relates to the technical field of flange manufacturing, in particular to a flange for ocean engineering.
Background
Flanges, also known as flange flanges or flanges, are used for connection between pipe ends, and flanges at the inlet and outlet of equipment are also used for connection between two pieces of equipment. The flange for ocean engineering is mainly used for connecting submarine pipelines or submarine equipment pipelines. The conventional flanges are used in pairs, and are connected through bolts, but the fastening force of threaded connection of the flanges on the seabed is gradually reduced along with the increase of time, so that the pressing force of flange connection is insufficient, and the tightness of the flange is reduced.
Therefore, it is desirable to provide a flange having high joining strength and good sealing performance.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a flange for ocean engineering, which can improve the connection strength between flanges.
In order to achieve the purpose of the utility model, the flange for ocean engineering comprises a first flange, a second flange and a sealing sheet,
a plurality of fixing blocks are fixed on the circumferential surface of the first flange; the fixed block extends towards the outer side of the connecting surface of the first flange; one side of the fixed block, which is far away from the first flange, is provided with a fixed hole; an inserting block is arranged below each fixed block on the connecting surface of the first flange;
a slot which is inserted by matching with the insertion block is formed in the connecting surface of the second flange; a pushing seat is arranged in the slot in a sliding manner; one side of the pushing seat, which is far away from the second flange connecting surface, is an inclined surface, and a fixed rod is vertically arranged above the pushing seat; the fixing rod penetrates through the slot and extends towards the outer side of the second flange; the fixing rod is placed on the inclined plane;
the sealing sheet is provided with a jack matched with the insert block; a sealing boss is arranged on the connecting surface of the second flange; and the sealing boss is provided with an external thread.
Preferably, a first spring is horizontally fixed on one side of the pushing seat close to the inner side of the slot; the other end of the first spring is fixed on the inner wall of the slot.
Preferably, the fixed rod is provided with a second spring around the outer side above the pushing seat, one end of the second spring is fixed with the fixed rod, and the other end of the second spring is connected with the top of the slot.
Preferably, the fixing block is provided with a nut.
Preferably, a plurality of reinforcing ribs are annularly fixed on the outer side surfaces of the first flange and the second flange.
The working principle is as follows: the utility model provides a flange for ocean engineering, passes through threaded connection earlier the gasket and fixes on the second flange, makes the jack of gasket and the slot on the second flange corresponding, corresponds first flange and second flange again, promotes first flange, makes the inserted block insert in the slot, and the inserted block promotes the seat and removes, and the inclined plane promotion that the dead lever was promoted the seat risees, and the dead lever passes the fixed orifices, uses the nut to fix the dead lever, accomplishes and fix first flange.
Compared with the prior art, the flange for ocean engineering has the following advantages:
(1) the pushing seat is pushed through the inserting block, the inclined surface of the pushing seat is pushed to enable the fixing rod to rise, the fixing rod penetrates through the fixing hole to fix the first flange and the second flange, the connecting strength between the flanges is improved, and the service life is prolonged;
(2) the sealing boss facilitates the corresponding of the jack of the sealing sheet and the slot, and improves the sealing property;
(3) the design is simple, easy to use, and low in manufacturing cost.
Drawings
FIG. 1 is a schematic structural view of the present invention;
FIG. 2 is a schematic view of a first flange and a second flange of the present invention when connected;
FIG. 3 is a schematic view of a second flange joint face of the present invention;
FIG. 4 is an enlarged view in partial cross-section of the first flange and the second flange of the present invention when connected;
fig. 5 is a schematic view of the structure of the reinforcing bar of the present invention.
Detailed Description
The utility model is further described below with reference to the following figures and specific examples.
As shown in fig. 1-4, a flange for ocean engineering comprises a first flange 1, a second flange 2 and a sealing sheet 3,
a plurality of fixing blocks 11 are fixed on the circumferential surface of the first flange 1; the fixing block 11 extends towards the outer side of the connecting surface of the first flange 1; a fixing hole 111 is formed in one side, away from the first flange 1, of the fixing block 11; an inserting block 12 is arranged below each fixed block 11 on the connecting surface of the first flange 1;
a slot 21 which is matched with the insertion block 12 to insert is formed in the connecting surface of the second flange 2; a pushing seat 22 is arranged in the slot 21 in a sliding manner; one side of the pushing seat 22, which is far away from the connecting surface of the second flange 2, is an inclined surface 221, and a fixing rod 23 is vertically arranged above the pushing seat 22; the fixing rod 23 passes through the slot 21 and extends towards the outer side of the second flange 2; the fixing rod 23 is placed on the inclined surface 221, the fixing rod 23 is pushed to rise by the inclined surface 221 by pushing the pushing seat 22 to move towards the inner side of the slot 21, when the first flange 1 is connected with the second flange 2, the inserting block 12 is inserted into the slot 21 to push the pushing seat 22, the fixing rod 23 rises to penetrate through the fixing hole 111 to fix the first flange 1, and the connecting strength and the pressure resistance are improved;
the sealing piece 3 is provided with a jack matched with the inserting block 12; a sealing boss 24 is arranged on the connecting surface of the second flange 2; be equipped with the external screw thread on the sealed boss 24, be connected with gasket 3 through the external screw thread on the sealed boss 24, on the one hand the convenience is screwed up the back on second flange 2 at gasket 3, and the jack of gasket 3 is corresponding with slot 21, and on the other hand easy to assemble gasket 3 improves the leakproofness.
In this embodiment, a first spring 25 is horizontally fixed on one side of the pushing seat 22 close to the inner side of the slot 21; the other end of the first spring 25 is fixed on the inner wall of the slot 21, so that the pushing seat 22 is prevented from falling out of the slot 21, and the pushing seat 22 is prevented from moving to push the fixing rod 23 out of the second flange 2 when the second flange 2 is transported.
In this embodiment, the fixing rod 23 is surrounded by a second spring 26 above the pushing seat 22, one end of the second spring 26 is fixed to the fixing rod 23, and the other end is connected to the top of the slot 21, so that the fixing rod 23 is prevented from falling out of the slot 21 by the second spring.
In this embodiment, the fixing block 11 is provided with a nut 112, and when the fixing rod 23 passes through the fixing hole 111, the fixing rod 23 is fixed by the nut 112, so as to prevent the fixing rod 23 from falling down.
In this embodiment, as shown in fig. 5, a plurality of ribs 12 are annularly fixed on the outer side surfaces of the first flange 1 and the second flange 2, and are fixed to the pipe by the plurality of ribs 12, so that the connection strength between the first flange 1 and the second flange 2 is improved.
The using method of the utility model comprises the steps of fixing the sealing sheet 3 on the second flange 2 through threaded connection, enabling the insertion hole of the sealing sheet 3 to correspond to the insertion groove 21 on the second flange 2, enabling the first flange 1 to correspond to the second flange 2, pushing the first flange 1, enabling the insertion block 12 to be inserted into the insertion groove 21, enabling the insertion block 12 to push the pushing seat 22 to move, enabling the fixing rod 23 to be pushed to rise by the inclined surface 221 of the pushing seat 22, enabling the fixing rod 23 to penetrate through the fixing hole 111, fixing the fixing rod 23 through the nut, completing the fixing of the first flange 1, connecting the first flange 1 with the second flange 2 through the bolt, fixing the reinforcing rib with a pipeline, and greatly improving the connecting strength of the flanges.
While the preferred embodiments of the present invention have been described in detail, it will be understood by those skilled in the art that the utility model is not limited to the embodiments disclosed, but is capable of various modifications and substitutions without departing from the spirit of the utility model.
Claims (5)
1. A flange for ocean engineering comprises a first flange, a second flange and a sealing sheet,
the flange is characterized in that a plurality of fixing blocks are fixed on the circumferential surface of the first flange; the fixed block extends towards the outer side of the connecting surface of the first flange; one side of the fixed block, which is far away from the first flange, is provided with a fixed hole; an inserting block is arranged below each fixed block on the connecting surface of the first flange;
a slot which is inserted by matching with the insertion block is formed in the connecting surface of the second flange; a pushing seat is arranged in the slot in a sliding manner; one side of the pushing seat, which is far away from the second flange connecting surface, is an inclined surface, and a fixed rod is vertically arranged above the pushing seat; the fixing rod penetrates through the slot and extends towards the outer side of the second flange; the fixing rod is placed on the inclined plane;
the sealing sheet is provided with a jack matched with the insert block; a sealing boss is arranged on the connecting surface of the second flange; and the sealing boss is provided with an external thread.
2. The flange for ocean engineering according to claim 1, wherein a first spring is horizontally fixed on one side of the pushing seat close to the inner side of the slot; the other end of the first spring is fixed on the inner wall of the slot.
3. The flange for ocean engineering according to claim 1 or 2, wherein the fixing rod is surrounded by a second spring above the pushing seat, one end of the second spring is fixed with the fixing rod, and the other end of the second spring is connected with the top of the slot.
4. The flange for ocean engineering according to claim 3, wherein the fixing block is provided with a nut.
5. The flange for ocean engineering according to claim 1, wherein a plurality of reinforcing ribs are annularly fixed on the outer side surfaces of the first flange and the second flange.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123335474.6U CN216555827U (en) | 2021-12-28 | 2021-12-28 | Flange for ocean engineering |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123335474.6U CN216555827U (en) | 2021-12-28 | 2021-12-28 | Flange for ocean engineering |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216555827U true CN216555827U (en) | 2022-05-17 |
Family
ID=81558322
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123335474.6U Active CN216555827U (en) | 2021-12-28 | 2021-12-28 | Flange for ocean engineering |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216555827U (en) |
-
2021
- 2021-12-28 CN CN202123335474.6U patent/CN216555827U/en active Active
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| GR01 | Patent grant | ||
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