CN210135346U - Connect inseparable carbon fiber flange - Google Patents
Connect inseparable carbon fiber flange Download PDFInfo
- Publication number
- CN210135346U CN210135346U CN201920885691.6U CN201920885691U CN210135346U CN 210135346 U CN210135346 U CN 210135346U CN 201920885691 U CN201920885691 U CN 201920885691U CN 210135346 U CN210135346 U CN 210135346U
- Authority
- CN
- China
- Prior art keywords
- flange
- nut
- pipeline
- carbon fiber
- cap
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
Images
Landscapes
- Flanged Joints, Insulating Joints, And Other Joints (AREA)
Abstract
The utility model discloses a connect inseparable carbon fiber flange relates to pipeline construction technical field, and it includes first pipeline and second pipeline, the looks remote site of first pipeline and second pipeline is connected through two seal ring, the surface of first pipeline and second pipeline all is through closing plate difference fixedly connected with first flange and second flange, the opposite face of first flange and second flange is connected through two seal ring, the right flank threaded connection of second flange has first nut. This connect inseparable carbon fiber flange through the combined action of first nut, first screw cap, gusset plate, second nut and second screw cap, under the effect of first nut and first screw cap, plays fixed effect to the flange, and at the effect of gusset plate, plays reinforced (rfd) effect to the connection of first flange and second flange for the connection between first flange and the second flange is inseparabler.
Description
Technical Field
The utility model relates to a pipeline construction technical field specifically is a connect inseparable carbon fiber flange.
Background
Flanges, also called flange flanges or beads, are parts of the interconnection between pipes, for the connection between pipe ends, there are also flanges on the inlet and outlet of the equipment, for the connection between two pieces of equipment, such as a speed reducer flange, a flange connection or a flange joint, which is a detachable connection that a flange, a gasket and a bolt are mutually connected to form a combined sealing structure, the flange is widely applied to the mechanical field as a connecting piece, since it is often unavoidable to apply flanges in large mechanical systems, which are seen everywhere when applied to pipe connections, by means of a pair of mutually cooperating flanges, the pipeline can be well connected, but the existing carbon fiber flange has poor sealing performance after connection, and no reinforcing facility for the flange exists, so that leakage can occur after long-time use, medium waste is caused, and surrounding personnel are injured.
SUMMERY OF THE UTILITY MODEL
Technical problem to be solved
The utility model provides a be not enough to prior art, the utility model provides a connect inseparable carbon fiber flange has solved current carbon fiber flange, and the leakproofness after connecting is not good, and does not have the reinforcement facility to the flange, and the phenomenon can appear revealing in long-time use, causes the medium extravagant, injures personnel's problem on every side even.
(II) technical scheme
In order to achieve the above purpose, the utility model adopts the technical proposal that: the utility model provides a connect inseparable carbon fiber flange, includes first pipeline and second pipeline, the looks remote site of first pipeline and second pipeline is connected through two seal ring, the surface of first pipeline and second pipeline all is through closing plate difference fixedly connected with first flange and second flange, the opposite face of first flange and second flange is connected through two seal ring, the right flank threaded connection of second flange has first nut, the left end of first nut passes second flange, two seal ring and first flange respectively and extends to the left side of first flange, the surface threaded connection of first nut has first screw cap, the right flank of first screw cap and the left surface overlap joint of first flange.
The left surface fixedly connected with kelly of second flange, the kelly overlap joint is in the draw-in groove of seting up first flange right flank, the surface of first flange and second flange all overlaps joint has the gusset plate, and the opposite face overlap joint of two gusset plates, and the right side threaded connection of right side gusset plate has the second nut, the left end of second nut passes two gusset plates respectively and extends to the left side of left side gusset plate, the surperficial threaded connection of second nut has the second screw cap.
Preferably, washers are arranged between the first threaded cap and the first flange and between the first nut and the second flange.
Preferably, the clamping rod and the clamping groove are in interference fit.
Preferably, washers are arranged between the second nuts and the second screw caps and between the second nuts and the reinforcing plate.
Preferably, the inner surfaces of the sealing gaskets are provided with pressure check rings, and the pressure check rings are positioned between the two sealing gaskets.
(III) advantageous effects
The beneficial effects of the utility model reside in that:
1. the tight carbon fiber flange is connected by the combined action of the first nut, the first thread cap, the reinforcing plate, the second nut and the second thread cap, the first flange is butted with the second flange, the clamping rod is clamped into the clamping groove, the first nut penetrates through the first flange, the second flange and the sealing washer, then the first screw cap is screwed into the first nut and screwed, then the two reinforcing plates are arranged on the surfaces of the first flange and the second flange, and the opposite surfaces of the two reinforcing plates are overlapped, then the second nut is made to pass through the two reinforcing plates, then the second threaded cap is screwed into the second nut and screwed, under the action of the first nut and the first threaded cap, play fixed effect to the flange, and at the effect of gusset plate, play reinforced effect to the connection of first flange and second flange for the connection between first flange and the second flange is inseparabler.
2. This inseparable carbon fiber flange of connection, through setting up seal ring, and seal ring's quantity is two, has reduced the production in gap between first pipeline and the second pipeline for leakproofness between first pipeline and the second pipeline is better, and through setting up the pressure retaining ring, and the pressure between two seal ring plays the effect of alleviating.
3. This connect inseparable carbon fiber flange through setting up kelly and draw-in groove for the kelly card advances the draw-in groove, plays the effect of location to first flange and second flange, thereby plays the effect of location to the installation of pipeline, thereby makes the connection between the flange inseparabler.
Drawings
Fig. 1 is a schematic front view of a cross-sectional structure of the present invention;
FIG. 2 is a schematic structural diagram of the present invention viewed from the right;
fig. 3 is an enlarged schematic structural view of part a of the present invention.
In the figure: the pipeline sealing device comprises a first pipeline 1, a second pipeline 2, a sealing plate 3, a first flange 4, a second flange 5, a clamping rod 6, a clamping groove 7, a sealing gasket 8, a first nut 9, a first thread cap 10, a reinforcing plate 11, a second nut 12 and a second thread cap 13.
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 work belong to the protection scope of the present invention.
As shown in fig. 1-3, the utility model provides a technical solution: a tight carbon fiber flange for connection comprises a first pipeline 1 and a second pipeline 2, opposite ends of the first pipeline 1 and the second pipeline 2 are connected through two sealing gaskets 8, the generation of a gap between the first pipeline 1 and the second pipeline 2 is reduced by arranging the two sealing gaskets 8, so that the sealing performance between the first pipeline 1 and the second pipeline 2 is better, a pressure retaining ring is arranged on the inner surface of each sealing gasket 8 and plays a role in relieving the pressure between the two sealing gaskets 8 by arranging the pressure retaining ring, the pressure retaining ring is positioned between the two sealing gaskets 8, the surfaces of the first pipeline 1 and the second pipeline 2 are respectively and fixedly connected with a first flange 4 and a second flange 5 through a sealing plate 3, opposite surfaces of the first flange 4 and the second flange 5 are connected through the two sealing gaskets 8, and the right side surface of the second flange 5 is in threaded connection with a first nut 9, the left end of first nut 9 passes second flange 5 respectively, two seal ring 8 and first flange 4 and extend to the left side of first flange 4, through setting up first nut 9 and first screw cap 10, under the effect of first nut 9 and first screw cap 10, play fixed effect to the flange, make the connection of flange inseparabler, all be provided with the packing ring between first screw cap 10 and first flange 4 and first nut 9 and the second flange 5, through setting up the packing ring, the condition of smooth silk has been avoided appearing in first nut 9 and second nut 12, make the stability of first nut 9 and the installation of second nut 12 better, the surperficial threaded connection of first nut 9 has first screw cap 10, the right flank of first screw cap 10 and the left flank overlap joint of first flange 4.
The left side surface of the second flange 5 is fixedly connected with a clamping rod 6, the clamping rod 6 is lapped in a clamping groove 7 arranged on the right side surface of the first flange 4, the clamping rod 6 and the clamping groove 7 are in interference fit, the clamping rod 6 is clamped in the clamping groove 7 by arranging the clamping rod 6 and the clamping groove 7, the first flange 4 and the second flange 5 are positioned, the pipeline installation is positioned, the connection between the flanges is tighter, the surfaces of the first flange 4 and the second flange 5 are lapped with reinforcing plates 11, the opposite surfaces of the two reinforcing plates 11 are lapped, the right side surface of the right reinforcing plate 11 is in threaded connection with a second nut 12, the left end of the second nut 12 respectively penetrates through the two reinforcing plates 11 and extends to the left side of the left side plate 11, the surface of the second nut 12 is in threaded connection with a second threaded cap 13, and by arranging the reinforcing plates 11, the second nut 12 and the second threaded cap 13, the first flange 4 and the second flange 5 are connected in a reinforcing mode, so that the first flange 4 and the second flange 5 are connected more tightly, and gaskets are arranged between the second nut 12, the second threaded cap 13 and the reinforcing plate 11.
The utility model discloses an operating procedure does:
s1, when detaching the flange, firstly, a person rotates the second nut 12 to make the second screw cap 13 unscrew the second nut 12, then removes the second nut 12, then the person pulls the two reinforcing plates 11 to make the two reinforcing plates 11 detached, then the person rotates the first nut 9 to make the first screw cap 10 unscrew the first nut 9, then removes the first nut 9, and then pulls the first pipe 1 and the second pipe 2 to make the first flange 4 and the second flange 5 separate;
s2, when installing the flange, a person pulls the first pipeline 1 and the second pipeline 2 to enable the first flange 4 and the second flange 5 to be in butt joint, the clamping rod 6 is clamped into the clamping groove 7, then the first nut 9 penetrates through the first flange 4, the second flange 5 and the sealing washer 8, and then the first threaded cap 10 is screwed into the first nut 9 and screwed tightly;
s3, the person then causes the two reinforcing plates 11 to be disposed on the surfaces of the first flange 4 and the second flange 5, and causes the opposite surfaces of the two reinforcing plates 11 to overlap, then causes the second nut 12 to pass through the two reinforcing plates 11, and then the second nut 12 is screwed into the second nut 13 and tightened.
The above-mentioned embodiments further describe the objects, technical solutions and advantages of the present invention in detail, it should be understood that the above description is only the embodiments of the present invention, and is not intended to limit the present invention, and any modifications, equivalent substitutions, improvements and the like made within the spirit and principle of the present invention should be included in the scope of the present invention.
Claims (5)
1. A connect tight carbon fiber flange, includes first pipeline (1) and second pipeline (2), its characterized in that: the opposite ends of the first (1) and second (2) ducts are connected by two sealing gaskets (8), the surfaces of the first pipeline (1) and the second pipeline (2) are respectively and fixedly connected with a first flange (4) and a second flange (5) through a sealing plate (3), the opposite surfaces of the first flange (4) and the second flange (5) are connected through two sealing gaskets (8), the right side surface of the second flange (5) is in threaded connection with a first nut (9), the left end of the first nut (9) respectively passes through the second flange (5), the two sealing gaskets (8) and the first flange (4) and extends to the left side of the first flange (4), the surface of the first nut (9) is connected with a first thread cap (10) in a threaded manner, the right side surface of the first threaded cap (10) is overlapped with the left side surface of the first flange (4);
left surface fixedly connected with kelly (6) of second flange (5), kelly (6) overlap joint is in draw-in groove (7) that first flange (4) right flank was seted up, the equal overlap joint in surface of first flange (4) and second flange (5) has gusset plate (11), and the opposite face overlap joint of two gusset plates (11), and the right flank threaded connection of right side gusset plate (11) has second nut (12), the left end of second nut (12) passes two gusset plates (11) respectively and extends to the left side of left side gusset plate (11), the surface threaded connection of second nut (12) has second screw cap (13).
2. A connecting tight carbon fiber flange according to claim 1, wherein: gaskets are arranged between the first threaded cap (10) and the first flange (4) and between the first nut (9) and the second flange (5).
3. A connecting tight carbon fiber flange according to claim 1, wherein: and the clamping rod (6) and the clamping groove (7) are in interference fit.
4. A connecting tight carbon fiber flange according to claim 1, wherein: gaskets are arranged between the second nut (12) and the reinforcing plate (11) and between the second threaded cap (13).
5. A connecting tight carbon fiber flange according to claim 1, wherein: and a pressure retainer ring is arranged on the inner surface of each sealing gasket (8) and is positioned between the two sealing gaskets (8).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885691.6U CN210135346U (en) | 2019-06-13 | 2019-06-13 | Connect inseparable carbon fiber flange |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920885691.6U CN210135346U (en) | 2019-06-13 | 2019-06-13 | Connect inseparable carbon fiber flange |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210135346U true CN210135346U (en) | 2020-03-10 |
Family
ID=69706435
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201920885691.6U Expired - Fee Related CN210135346U (en) | 2019-06-13 | 2019-06-13 | Connect inseparable carbon fiber flange |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210135346U (en) |
-
2019
- 2019-06-13 CN CN201920885691.6U patent/CN210135346U/en not_active Expired - Fee Related
Similar Documents
| Publication | Publication Date | Title |
|---|---|---|
| CN209992303U (en) | Special tool for pipeline hydrostatic test | |
| CN212900234U (en) | Municipal administration water supply and drainage pipeline connection structure | |
| CN216520137U (en) | High leakproofness flange pipe convenient to butt joint | |
| CN210135346U (en) | Connect inseparable carbon fiber flange | |
| CN213040030U (en) | Flange convenient for pipeline installation | |
| CN105135105A (en) | Twisted type novel flange | |
| CN214789607U (en) | Stainless steel flange with good sealing performance | |
| CN211289095U (en) | Multi-sealing corrosion-resistant flange | |
| CN214037261U (en) | Composite flange with good leakage-proof performance | |
| CN207961821U (en) | A kind of antiseep flange connector | |
| CN208058190U (en) | For steel wire mesh framework polyethylene pipe material Quick Connect Kit and pipeline | |
| CN212319068U (en) | Mounting flange convenient to it is waterproof | |
| CN215258366U (en) | Special monitoring device for high-precision sealing flange | |
| CN207018719U (en) | A kind of plastic union pipe head seal | |
| CN211145683U (en) | Glass fiber reinforced plastic flange with wear-resistant function | |
| CN214305753U (en) | Secondary sealing device of common flange | |
| CN217328881U (en) | Pipe joint connecting structure with good sealing performance | |
| CN210978865U (en) | Combined self-locking flange | |
| CN213576091U (en) | Flange gasket with high corrosion resistance | |
| CN114645980A (en) | Stainless steel flange with good sealing performance | |
| CN210510631U (en) | Flange convenient to install | |
| CN219954583U (en) | High pressure-bearing flange plate structure | |
| CN217502961U (en) | Precise connecting flange | |
| CN212270029U (en) | Natural gas transmission and distribution gas filtering device | |
| CN219177170U (en) | Steel pipe anti-seepage joint |
Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20200310 Termination date: 20210613 |