CN210600574U - Neck loose flange of butt welding ring - Google Patents
Neck loose flange of butt welding ring Download PDFInfo
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- CN210600574U CN210600574U CN201921557766.4U CN201921557766U CN210600574U CN 210600574 U CN210600574 U CN 210600574U CN 201921557766 U CN201921557766 U CN 201921557766U CN 210600574 U CN210600574 U CN 210600574U
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Abstract
The utility model relates to the technical field of flanges, and discloses a butt welding ring belt neck loose flange, which comprises a flange body, wherein matched welding ring bodies are fixedly arranged in flange holes of the flange body, a plurality of bolt holes which are uniformly distributed in an annular shape are arranged on the edge of the end surface of the flange body, and a sealing mechanism is arranged on the edge of the end surface of the flange body; sealing mechanism includes a plurality of fixed connection ring shaped fixture blocks on flange body terminal surface edgewise, and a plurality of ring shaped fixture block equidistance evenly distributed, and the fixed cover has connect the elastic sealing cover on ring shaped fixture block's the lateral wall, has seted up a plurality of ring groove that suit with ring shaped fixture block on the edge of flange body terminal surface, and a plurality of ring groove equidistance evenly distributed. The utility model discloses make things convenient for the flange to carry out stable block in the installation and adjust well, effectively improve flange joint's leakproofness moreover.
Description
Technical Field
The utility model relates to a flange technical field especially relates to a butt welding clitellum neck loose sleeve flange.
Background
Flanges are parts that interconnect pipes to pipes, typically to pipe ends. Usually, the flanges are provided with holes, bolts penetrate through the holes to tightly fasten the two flanges, and a gasket is usually arranged between the two flanges for sealing. The line of present petrochemical pipeline has the advantage that the circuit is long, the diameter is big, again because the influence of pipeline hand site location and installation space, often can have several in the pipeline of the same kind and can not just to the bolt hole of flange, influence wears the bolt, causes the pipe fitting to normally connect, influences the construction, and two flanges pass through bolted connection back in addition, and the terminal surface of simplicity is laminated each other, and its leakproofness is not good.
SUMMERY OF THE UTILITY MODEL
The utility model aims at solving the problem that the installation process of the flange in the prior art is inconvenient to align and the sealing performance of the joint is not good, and providing a neck loose flange of a butt welding ring.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
a neck loose sleeve flange of a butt welding ring comprises a flange body, wherein a matched welding ring body is fixedly arranged in a flange hole of the flange body, a plurality of bolt holes which are uniformly distributed in an annular shape are formed in the edge of the end face of the flange body, and a sealing mechanism is arranged on the edge of the end face of the flange body;
the sealing mechanism comprises a plurality of annular clamping blocks fixedly connected to the edge of the end face of the flange body, the annular clamping blocks are evenly distributed at equal intervals, the outer side wall of each annular clamping block is fixedly sleeved with an elastic sealing sleeve, a plurality of annular clamping grooves matched with the annular clamping blocks are formed in the edge of the end face of the flange body, and the annular clamping grooves are evenly distributed at equal intervals.
Preferably, the upper surface of the annular clamping block is fixedly connected with a matched annular magnetic block, and the bottom of the annular clamping groove is fixedly connected with a matched positioning magnetic block.
Preferably, the elastic sealing sleeve is made of corrosion-resistant materials.
Preferably, the number of the bolt holes is two.
Preferably, the annular clamping blocks and the annular clamping grooves are uniformly distributed in a staggered mode, and the distance between every two adjacent annular clamping blocks is equal to the distance between every two adjacent annular clamping grooves.
Preferably, the magnetism of one side, far away from the annular clamping block, of the annular magnetic block is opposite to that of one side, far away from the bottom of the annular clamping groove, of the positioning magnetic block.
Compared with the prior art, the utility model provides a butt welding clitellum neck loose sleeve flange possesses following beneficial effect:
1. this welding ring area neck loose flange, through setting up the flange body, weld the ring body, bolt hole and sealing mechanism, weld the ring body on two flange bodies respectively with two pipeline seal welding of treating the connection, sealing mechanism makes things convenient for to install between two flange bodies and adjusts well, thereby guarantee that the bolt hole on two flange bodies is adjusted well, be convenient for carry out fixed mounting through the bolt, and simultaneously, sealing mechanism makes the terminal surface of two flange bodies laminate each other inseparabler, thereby effectively improve flange joint's leakproofness.
2. This butt welding clitellum neck loose sleeve flange through setting up annular fixture block, annular magnetic path, ring groove and location magnetic path, and the annular fixture block on one of them flange body carries out the block with the ring groove on another flange body and adjusts well, and at this moment, the annular magnetic path on the annular fixture block is contradicted each other with the location magnetic path in the ring groove, and the annular magnetic path is opposite with the magnetism of location magnetic path, thereby produces the appeal, thereby guarantees the stability that the block was adjusted well in the flange mounting process.
The part that does not relate to in the device all is the same with prior art or can adopt prior art to realize, the utility model discloses make things convenient for the flange to carry out stable block in the installation and adjust well, effectively improve flange joint's leakproofness moreover.
Drawings
Fig. 1 is a schematic structural view of a butt welding ring belt neck loose flange provided by the utility model;
fig. 2 is a top view of the butt welding ring belt neck loose flange provided by the utility model.
In the figure: the welding fixture comprises a flange body 1, a welding ring body 2, bolt holes 3, annular clamping blocks 4, an elastic sealing sleeve 5, annular clamping grooves 6, annular magnetic blocks 7 and positioning magnetic blocks 8.
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.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "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 simplicity of description, and do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore, should not be construed as limiting the present invention.
Referring to fig. 1-2, a neck loose flange of a butt welding ring comprises a flange body 1, a matched welding ring body 2 is fixedly arranged in a flange hole of the flange body 1, a plurality of bolt holes 3 which are uniformly distributed in an annular shape are arranged on the edge of the end surface of the flange body 1, and a sealing mechanism is arranged on the edge of the end surface of the flange body 1;
the sealing mechanism comprises a plurality of annular clamping blocks 4 fixedly connected to the edge of the end face of the flange body 1, the annular clamping blocks 4 are uniformly distributed at equal intervals, an elastic sealing sleeve 5 is fixedly sleeved on the outer side wall of each annular clamping block 4, a plurality of annular clamping grooves 6 matched with the annular clamping blocks 4 are formed in the edge of the end face of the flange body 1, the annular clamping grooves 6 are uniformly distributed at equal intervals, welding ring bodies 2 on the two flange bodies 1 are respectively welded with two pipelines to be connected in a sealing mode, the annular clamping block 4 on one flange body 1 is clamped with the annular clamping groove 6 on the other flange body 1, so that the two flange bodies 1 can be conveniently and correctly installed, bolt holes 3 on the two flange bodies 1 are guaranteed to be correctly installed, the fixed installation through bolts is facilitated, meanwhile, the annular clamping blocks 4 are clamped with the annular clamping grooves 6, and the end faces of the two flange bodies 1 are tightly attached to, an elastic sealing sleeve 5 is arranged between the annular clamping block 4 and the annular clamping groove 6, so that the sealing property of the flange joint is effectively improved.
Annular magnetic block 7 that the last fixed surface of annular fixture block 4 matches, the locating magnetic block 8 that the tank bottom fixedly connected with of annular clamping groove 6 matches, annular fixture block 4 on one of them flange body 1 carries out the block with annular clamping groove 6 on another flange body 1 and adjusts well, at this moment, annular magnetic block 7 on the annular fixture block 4 is contradicted each other with locating magnetic block 8 in the annular clamping groove 6, annular magnetic block 7 is opposite with locating magnetic block 8's magnetism, thereby produce the appeal, thereby guarantee the stability that the block was adjusted well among the flange mounting process.
The elastic sealing sleeve 5 is made of corrosion-resistant materials, so that the elastic sealing sleeve 5 is prevented from being corroded and damaged, and the service life of the elastic sealing sleeve 5 is effectively guaranteed.
The quantity of bolt hole 3 is 6, makes things convenient for and stabilizes the installation between the flange.
A plurality of annular fixture blocks 4 and a plurality of ring groove 6 distribute evenly and alternately each other, and the interval between two adjacent annular fixture blocks 4 equals with the interval between two adjacent ring groove 6, guarantees that the block can be adjusted well each other between the annular fixture block 4 on two flange bodies 1 and the ring groove 6.
The magnetism of one side, far away from the annular clamping block 4, of the annular magnetic block 7 is opposite to that of one side, far away from the bottom of the annular clamping groove 6, of the positioning magnetic block 8, and therefore the annular magnetic block 7 and the positioning magnetic block 8 can generate attraction in the installation process.
In the utility model, the welding ring bodies 2 on the two flange bodies 1 are respectively welded with the two pipelines to be connected in a sealing way, the annular clamping block 4 on one flange body 1 is clamped with the annular clamping groove 6 on the other flange body 1, so that the two flange bodies 1 can be conveniently installed and aligned, and the bolt holes 3 on the two flange bodies 1 are ensured to be aligned, thereby facilitating the fixed installation through bolts, meanwhile, the annular clamping block 4 is clamped with the annular clamping groove 6, so that the end surfaces of the two flange bodies 1 are mutually laminated more tightly, and an elastic sealing sleeve 5 is installed between the annular clamping block 4 and the annular clamping groove 6, thereby effectively improving the sealing performance of the flange joint; annular fixture block 4 on one of them flange body 1 carries out the block with annular clamping groove 6 on another flange body 1 and adjusts well, and at this moment, annular magnet 7 on the annular fixture block 4 is contradicted each other with the location magnetic path 8 in the annular clamping groove 6, and annular magnet 7 is opposite with location magnetic path 8's magnetism to produce the appeal, thereby guarantee the stability that the block was adjusted well in the flange installation.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (6)
1. A neck loose sleeve flange of a butt welding ring comprises a flange body (1) and is characterized in that a matched welding ring body (2) is fixedly installed in a flange hole of the flange body (1), a plurality of bolt holes (3) which are uniformly distributed in an annular shape are formed in the edge of the end face of the flange body (1), and a sealing mechanism is installed on the edge of the end face of the flange body (1);
sealing mechanism includes a plurality of fixed connection annular fixture block (4) on flange body (1) terminal surface edgewise, and a plurality of annular fixture block (4) equidistance evenly distributed, the fixed cover of having connect elastic sealing cover (5) on the lateral wall of annular fixture block (4), a plurality of ring groove (6) that suit with annular fixture block (4) have been seted up on the edge of flange body (1) terminal surface, and a plurality of ring groove (6) equidistance evenly distributed.
2. The butt welding annular neck loose flange as claimed in claim 1, characterized in that the upper surface of the annular clamping block (4) is fixedly connected with a matched annular magnet (7), and the bottom of the annular clamping groove (6) is fixedly connected with a matched positioning magnet (8).
3. A butt welding ring collar loose flange according to claim 1, characterized in that the elastic sealing sleeve (5) is of corrosion resistant material.
4. A neck loose flange for a butt weld ring according to claim 1, characterized in that the number of bolt holes (3) is 6.
5. The butt welding ring collar loose flange according to claim 1, characterized in that a plurality of the annular clamping blocks (4) and a plurality of the annular clamping grooves (6) are uniformly distributed in a staggered manner, and the distance between two adjacent annular clamping blocks (4) is equal to the distance between two adjacent annular clamping grooves (6).
6. The butt welding annular neck loose flange as claimed in claim 2, wherein the magnetism of the side of the annular magnet (7) far away from the annular clamping block (4) is opposite to the magnetism of the side of the positioning magnet (8) far away from the bottom of the annular clamping groove (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557766.4U CN210600574U (en) | 2019-09-19 | 2019-09-19 | Neck loose flange of butt welding ring |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921557766.4U CN210600574U (en) | 2019-09-19 | 2019-09-19 | Neck loose flange of butt welding ring |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600574U true CN210600574U (en) | 2020-05-22 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921557766.4U Active CN210600574U (en) | 2019-09-19 | 2019-09-19 | Neck loose flange of butt welding ring |
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| Country | Link |
|---|---|
| CN (1) | CN210600574U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810738A (en) * | 2020-06-23 | 2020-10-23 | 肖云东 | Sealed oil pipe short circuit of detaining |
-
2019
- 2019-09-19 CN CN201921557766.4U patent/CN210600574U/en active Active
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111810738A (en) * | 2020-06-23 | 2020-10-23 | 肖云东 | Sealed oil pipe short circuit of detaining |
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