CN215908609U - Liquid pipeline flange joint subassembly - Google Patents
Liquid pipeline flange joint subassembly Download PDFInfo
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- CN215908609U CN215908609U CN202121453884.8U CN202121453884U CN215908609U CN 215908609 U CN215908609 U CN 215908609U CN 202121453884 U CN202121453884 U CN 202121453884U CN 215908609 U CN215908609 U CN 215908609U
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- clamping
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- pipeline
- fixing
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Abstract
The utility model discloses a liquid pipeline flange joint assembly which comprises a first flange and a second flange, wherein the first flange and the second flange are attached to each other, two fixing blocks are symmetrically and fixedly installed on one side, opposite to the first flange and the second flange, of the first flange, two fixing grooves matched with the fixing blocks are symmetrically formed in one side, opposite to the first flange, of the second flange, the fixing blocks are abutted into the fixing grooves, clamping grooves are formed in the opposite sides of the two fixing blocks, spring grooves are formed in the inner walls of the fixing grooves, two springs are symmetrically and fixedly connected into the spring grooves, clamping blocks are fixedly connected to the upper end faces of the two springs together, and the clamping blocks are abutted into the clamping grooves. According to the flange dismounting device, the pressing block is pressed, so that the pressing block pushes the push rod to compress the spring, the clamping block is separated from the clamping groove, the first flange can be conveniently taken away from the second flange through the fixing block, and the first flange and the second flange can be further dismounted.
Description
Technical Field
The utility model relates to the technical field of pipeline flanges, in particular to a liquid pipeline flange joint assembly.
Background
The pipeline flanges are divided into the following six basic types according to the connection mode of the pipeline flanges and pipes, namely, flat welding flanges, butt welding flanges, socket welding flanges, loose sleeve flanges, threaded flanges and integral flanges.
When liquid is conveyed, the effect of the flange assembly is particularly important, but the traditional flange is connected by adopting bolts and nuts, the threads of the bolts are easy to rust, the disassembly and the assembly between connecting pieces are influenced, and the use requirement of a liquid pipeline on the flange joint assembly is difficult to meet.
In order to solve the above problems, the present invention provides a flange joint assembly for a liquid pipeline.
SUMMERY OF THE UTILITY MODEL
In order to achieve the purpose, the utility model adopts the following technical scheme:
a flange joint component of a liquid pipeline comprises a first flange and a second flange which are attached to each other, two fixing blocks are symmetrically and fixedly arranged on one side of the first flange opposite to the second flange, two fixing grooves matched with the fixing blocks are symmetrically arranged on one side of the second flange opposite to the first flange, the fixed blocks are pressed into the fixed grooves, clamping grooves are formed in the opposite sides of the two fixed blocks, the inner wall of the fixed groove is provided with a spring groove, two springs are symmetrically and fixedly connected in the spring groove, the upper end surfaces of the two springs are fixedly connected with a clamping block together, the fixture block is abutted into the clamping groove, a push rod is fixedly mounted on the side wall of the fixture block, one end of the push rod, which is far away from the fixture block, penetrates through the side wall of the second flange and is fixedly provided with a pressing block, and the push rod is slidably connected into the side wall of the second flange.
Preferably, a first pipeline and a second pipeline are fixedly installed on one side, back to the back, of the first flange and the second flange respectively, and the first pipeline corresponds to the second pipeline.
Preferably, each pressing block is provided with an anti-slip sleeve, and each anti-slip sleeve is provided with anti-slip lines.
Preferably, a sealing groove is formed in one side, opposite to the first flange and the second flange, of the side wall of the second flange, a sealing ring corresponding to the sealing groove is fixedly connected to the side wall of the second flange, and the sealing ring is embedded into the sealing groove.
Preferably, the first pipeline is communicated with the second pipeline, and the inner diameters of the first pipeline and the second pipeline are equal.
Preferably, the upper end of the clamping block is trapezoidal, and the clamping groove is matched with the clamping block.
Preferably, a plurality of slide holes matched with the push rods are formed in the side wall of the second flange in an annular row at equal intervals, and the push rods are connected in the slide holes in a sliding mode.
Compared with the prior art, the utility model has the beneficial effects that:
press down the press block for press down the press block and promote push rod compression spring, and then make the fixture block break away from the draw-in groove, the flange of being convenient for takes away from No. two flanges through the fixed block, and then unpacks a flange and No. two flanges apart.
Drawings
FIG. 1 is a schematic front perspective view of a fluid conduit flange joint assembly according to the present invention;
FIG. 2 is a front cross-sectional view of a fluid conduit flange joint assembly in accordance with the present invention;
fig. 3 is an enlarged schematic view of a portion a in fig. 2.
In the figure: the pipeline pressing device comprises a first pipeline 1, a spring groove 2, a second flange 3, a push rod 4, a fixing block 5, a clamping groove 6, a first flange 7, a clamping block 8, a spring 9, a second pipeline 10 and a pressing block 11.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the 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, are merely for convenience in describing the present invention and simplifying the 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 thus, should not be construed as limiting the present invention.
Referring to fig. 1-3, a liquid pipeline flange joint assembly comprises a first flange 7 and a second flange 3, wherein the first flange 7 and the second flange 3 are attached to each other, two fixing blocks 5 are symmetrically and fixedly installed on one side of the first flange 7 opposite to the second flange 3, two fixing grooves matched with the fixing blocks 5 are symmetrically formed in one side of the second flange 3 opposite to the first flange 7, the fixing blocks 5 are abutted into the fixing grooves, clamping grooves 6 are formed in one sides of the two fixing blocks 5 opposite to each other, spring grooves 2 are formed in the inner walls of the fixing grooves, two springs 9 are symmetrically and fixedly connected in the spring grooves 2, clamping blocks 8 are fixedly connected to the upper end faces of the two springs 9 together, the clamping blocks 8 are abutted into the clamping grooves 6, push rods 4 are fixedly installed on the side walls of the clamping blocks 8, one ends of the push rods 4, which are far away from the clamping blocks 8, penetrate through the side walls of the second flange 3 and are fixedly installed with blocks 11, the push rod 4 is connected in the side wall of the second flange 3 in a sliding manner;
a first pipeline 1 and a second pipeline 10 are respectively and fixedly installed on one side of the first flange 7 opposite to the second flange 3, and the first pipeline 1 corresponds to the second pipeline 10;
each pressing block 11 is provided with an anti-slip sleeve, and each anti-slip sleeve is provided with anti-slip lines to prevent slipping between a hand and the anti-slip sleeve;
a sealing groove is formed in one side, opposite to the first flange 7 and the second flange 3, of the second flange 3, a sealing ring corresponding to the sealing groove is fixedly connected to the side wall of the second flange 3, and the sealing ring is embedded into the sealing groove, so that the sealing property between the first flange 7 and the second flange 3 is improved;
the first pipeline 1 is communicated with the second pipeline 10, and the inner diameters of the first pipeline 1 and the second pipeline 10 are equal, so that the flow rates of the first pipeline 1 and the second pipeline 10 are the same;
the upper end of the clamping block 8 is trapezoidal, the clamping groove 6 is matched with the clamping block 8, the clamping block 8 is abutted in the clamping groove 6, and the connection stability of the first flange 7 and the second flange 3 is improved;
a plurality of sliding holes matched with the push rods 4 are formed in the side wall of the second flange 3 at equal intervals in a circular row, and the push rods 4 are connected in the sliding holes in a sliding mode, so that the push rods 4 can slide up and down in the sliding holes conveniently;
according to the dismounting device, when the first flange 7 and the second flange 3 need to be dismounted, the pressing block 11 is pressed, so that the pressing block 11 pushes the push rod 4 to compress the spring 9, the clamping block 8 is further separated from the clamping groove 6, the first flange 7 can be conveniently taken away from the second flange 3 through the fixing block 5, and the first flange 7 and the second flange 3 are further dismounted; when the first flange 7 needs to be installed on the second flange 3, the fixing block 5 on the first flange 7 is directly inserted into the fixing groove, at the moment, the clamping block 8 is extruded to extrude the clamping block 8, and then the spring 9 is compressed until the clamping groove 6 on the side wall of the fixing block 5 is opposite to the clamping block 8, the clamping block 8 is abutted into the clamping groove 6 under the action of the elasticity of the spring 9, the fixing of the fixing block 5 is completed, and then the first flange 7 and the second flange 3 are installed together; the sealing groove on the first flange 7 is matched with the sealing ring on the second flange 3, so that the sealing performance between the first flange 7 and the second flange 3 is improved.
The above description is only for the preferred embodiment of the present invention, but the scope of the present invention is not limited thereto, and any person skilled in the art should be considered to be within the technical scope of the present invention, and equivalent alternatives or modifications according to the technical solution of the present invention and the inventive concept thereof should be covered by the scope of the present invention.
Claims (7)
1. The liquid pipeline flange joint assembly comprises a first flange (7) and a second flange (3), and is characterized in that the first flange (7) and the second flange (3) are attached to each other, two fixing blocks (5) are fixedly arranged on one side of the first flange (7) opposite to the second flange (3) symmetrically, two fixing grooves matched with the fixing blocks (5) are symmetrically formed in one side of the second flange (3) opposite to the first flange (7), the fixing blocks (5) are abutted into the fixing grooves, clamping grooves (6) are formed in one sides of the two fixing blocks (5) opposite to each other, spring grooves (2) are formed in the inner walls of the fixing grooves, two springs (9) are fixedly connected in the spring grooves (2) symmetrically, clamping blocks (8) are fixedly connected to the upper end faces of the two springs (9) together, and the clamping blocks (8) are abutted into the clamping grooves (6), the side wall of the clamping block (8) is fixedly provided with a push rod (4), one end of the push rod (4), which deviates from the clamping block (8), penetrates through the side wall of the second flange (3) and is fixedly provided with a pressing block (11), and the push rod (4) is connected in the side wall of the second flange (3) in a sliding manner.
2. The liquid pipeline flange joint assembly according to claim 1, wherein a first pipeline (1) and a second pipeline (10) are respectively and fixedly installed on the side, opposite to the first flange (7) and the second flange (3), of the first pipeline (1) and the second pipeline (10) correspond to each other.
3. A fluid pipe flange joint assembly according to claim 1, wherein each pressing block (11) is provided with an anti-slip sleeve, and each anti-slip sleeve is provided with anti-slip lines.
4. The liquid pipeline flange joint assembly of claim 1, wherein a sealing groove is formed in one side of the first flange (7) opposite to the second flange (3), a sealing ring corresponding to the sealing groove is fixedly connected to the side wall of the second flange (3), and the sealing ring is embedded into the sealing groove.
5. The fluid pipe flange joint assembly of claim 2, wherein the first pipe (1) and the second pipe (10) are communicated with each other, and the inner diameters of the first pipe (1) and the second pipe (10) are equal.
6. A fluid pipe flange joint assembly according to claim 1, wherein the upper end of the clamping block (8) is trapezoidal, and the clamping groove (6) and the clamping block (8) are matched with each other.
7. The liquid pipeline flange joint assembly according to claim 1, wherein a plurality of sliding holes matched with the push rods (4) are formed in the side wall of the second flange (3) in an annular row at equal intervals, and the push rods (4) are connected in the sliding holes in a sliding mode.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN202121453884.8U CN215908609U (en) | 2021-06-29 | 2021-06-29 | Liquid pipeline flange joint subassembly |
Applications Claiming Priority (1)
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CN202121453884.8U CN215908609U (en) | 2021-06-29 | 2021-06-29 | Liquid pipeline flange joint subassembly |
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CN215908609U true CN215908609U (en) | 2022-02-25 |
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116293125A (en) * | 2023-05-12 | 2023-06-23 | 河北鑫泰管道科技有限公司 | Novel flange connection device and method |
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2021
- 2021-06-29 CN CN202121453884.8U patent/CN215908609U/en active Active
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN116293125A (en) * | 2023-05-12 | 2023-06-23 | 河北鑫泰管道科技有限公司 | Novel flange connection device and method |
CN116293125B (en) * | 2023-05-12 | 2023-08-08 | 河北鑫泰管道科技有限公司 | Novel flange connection device and method |
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