CN210600638U - Glass fiber reinforced plastic loose flange connection structure - Google Patents
Glass fiber reinforced plastic loose flange connection structure Download PDFInfo
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- CN210600638U CN210600638U CN201921137054.7U CN201921137054U CN210600638U CN 210600638 U CN210600638 U CN 210600638U CN 201921137054 U CN201921137054 U CN 201921137054U CN 210600638 U CN210600638 U CN 210600638U
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- reinforced plastic
- fiber reinforced
- glass fiber
- loose flange
- flange
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Abstract
The utility model relates to a FRP pipe says technical field, especially, relate to a FRP pipe says loose flange connection structure, FRP pipe says's tip periphery itself has the FRP flange of a body structure, through two FRP pipe loose flanges, can press from both sides the FRP flange of the tip of two FRP pipe says of butt joint each other tightly and fix, need not to process the mounting hole on FRP flange, and even FRP flange has small rotation, also do not influence the locking of the screw rod on two FRP pipe loose flanges, the connection effect of FRP pipe says junction has been guaranteed, and service life is prolonged.
Description
Technical Field
The utility model relates to a FRP pipe says technical field, especially relates to a FRP loose flange connection structure.
Background
The glass fiber reinforced plastic is a fiber reinforced composite plastic and is widely used in various industries, and the pipe fitting made of the glass fiber reinforced plastic has the excellent characteristics of no toxicity, no rust, no odor, no secondary pollution to water quality and no corrosion resistance, and can be used for a long time in the range of-50 ℃ to 80 ℃, so the glass fiber reinforced plastic is widely applied to the water supply and drainage industry; the joint of the existing glass fiber reinforced plastic pipeline is connected by a flange joint, two flanges are tightly and fixedly connected through screws, or the glass fiber reinforced plastic pipeline without the flanges can also be connected by a clamp, but the joint of the glass fiber reinforced plastic pipeline is easy to loosen after the glass fiber reinforced plastic pipeline is used for a long time in the connection modes, so that the service life of the glass fiber reinforced plastic pipeline is influenced.
SUMMERY OF THE UTILITY MODEL
The to-be-solved technical problem of the utility model is: in order to solve the technical problem, the utility model provides a glass steel loose flange connection structure.
The utility model provides a technical scheme that its technical problem adopted is: a glass fiber reinforced plastic loose flange connecting structure comprises a first glass fiber reinforced plastic pipeline, a second glass fiber reinforced plastic pipeline, a first glass fiber reinforced plastic loose flange body, a second glass fiber reinforced plastic loose flange body and a locking screw rod, wherein the rear end of the first glass fiber reinforced plastic pipeline is fixedly connected with the front end of the second glass fiber reinforced plastic pipeline, a first glass fiber reinforced plastic flange is fixedly arranged on the outer ring of the rear end of the first glass fiber reinforced plastic pipeline, a second glass fiber reinforced plastic flange is fixedly arranged on the outer ring of the front end of the second glass fiber reinforced plastic pipeline, the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic flange are mutually attached and butted, the first glass fiber reinforced plastic loose flange body is sleeved on the first glass fiber reinforced plastic pipeline, the second glass fiber reinforced plastic loose flange body is sleeved on the second glass fiber reinforced plastic pipeline, the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body are positioned between the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body, and a plurality of pairs of mutually corresponding through holes are arranged on the first glass fiber, the locking screw penetrates through holes of the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body, and the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body are tensioned, locked and fixedly connected through nuts.
In order to facilitate assembly and ensure the installation effect, the first glass fiber reinforced plastic pipeline, the second glass fiber reinforced plastic pipeline, the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body are coaxially arranged.
In order to facilitate the connection of the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body, the outer diameters of the first glass fiber reinforced plastic flange and the second glass fiber reinforced plastic flange are equal, and the outer diameters of the first glass fiber reinforced plastic loose flange body and the second glass fiber reinforced plastic loose flange body are both larger than the outer diameter of the first glass fiber reinforced plastic flange.
Preferably, the locking screws are uniformly distributed on the outer rings of the first glass fiber reinforced plastic flange and the second glass fiber reinforced plastic flange in the circumferential direction.
The beneficial effects of the utility model are that, the utility model discloses a glass steel loose tube flange connection structure, the tip periphery of FRP pipe way itself has the FRP flange of a body structure, through two FRP loose tube flanges, can press from both sides the FRP flange of the tip of two FRP pipe ways of butt joint each other tightly and fixed, need not to process the mounting hole on FRP flange, and even FRP flange has small rotation, also do not influence the locking of the screw rod on two FRP loose tube flanges, the connection effect of FRP pipe way junction has been guaranteed, and service life is prolonged.
Drawings
The present invention will be further explained with reference to the drawings and examples.
Fig. 1 is a schematic view of a three-dimensional structure of a glass fiber reinforced plastic loose flange connection structure of the present invention.
Fig. 2 is a sectional view of the glass fiber reinforced plastic loose flange connection structure of the present invention.
Fig. 3 is a schematic structural diagram of the first glass fiber reinforced plastic loose flange body or the second glass fiber reinforced plastic loose flange body of the present invention.
In the figure: 1. the glass fiber reinforced plastic pipe comprises a first glass fiber reinforced plastic pipeline, 11, a first glass fiber reinforced plastic flange, 2, a second glass fiber reinforced plastic pipeline, 21, a second glass fiber reinforced plastic flange, 3, a first glass fiber reinforced plastic loose flange body, 4, a second glass fiber reinforced plastic loose flange body, 5, a locking screw, 6 and a through hole.
Detailed Description
The present invention will now be described in further detail with reference to the accompanying drawings. These drawings are simplified schematic drawings and illustrate the basic structure of the present invention only in a schematic manner, and thus show only the components related to the present invention.
As shown in FIGS. 1-3, it is the best embodiment of the present invention, a glass fiber reinforced plastic loose flange connection structure, including a first glass fiber reinforced plastic pipeline 1, a second glass fiber reinforced plastic pipeline 2, a first glass fiber reinforced plastic loose flange body 3, a second glass fiber reinforced plastic loose flange body 4 and a locking screw 5, the rear end of the first glass fiber reinforced plastic pipeline 1 and the front end fixed connection of the second glass fiber reinforced plastic pipeline 2, a first glass fiber reinforced plastic flange 11 is fixedly arranged on the outer ring of the rear end of the first glass fiber reinforced plastic pipeline 1, a second glass fiber reinforced plastic flange 21 is fixedly arranged on the outer ring of the front end of the second glass fiber reinforced plastic pipeline 2, the first glass fiber reinforced plastic flange 11 and the second glass fiber reinforced plastic flange 21 are mutually jointed, the first glass fiber reinforced plastic loose flange body 3 is sleeved on the first glass fiber reinforced plastic pipeline 1, the second glass fiber reinforced plastic loose flange body 4 is sleeved on the second glass fiber reinforced plastic pipeline 2, and the first glass fiber reinforced plastic flange 11 and the second glass fiber reinforced plastic flange 21 are located the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced Between the body 4, seted up many pairs of through-holes 6 that correspond each other on first glass steel loose flange body 3 and the second glass steel loose flange body 4, locking screw 5 passes through-hole 6 of first glass steel loose flange body 3 and second glass steel loose flange body 4, and is taut, locking fixed connection with first glass steel loose flange body 3 and second glass steel loose flange body 4 through the nut.
The first glass fiber reinforced plastic pipeline 1, the second glass fiber reinforced plastic pipeline 2, the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced plastic loose flange body 4 are all coaxially arranged. The outer diameters of the first glass fiber reinforced plastic flange 11 and the second glass fiber reinforced plastic flange 21 are equal, and the outer diameters of the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced plastic loose flange body 4 are both larger than the outer diameter of the first glass fiber reinforced plastic flange 11. The locking screw rods 5 are circumferentially and uniformly distributed on the outer rings of the first glass fiber reinforced plastic flange 11 and the second glass fiber reinforced plastic flange 21.
When in use:
the first glass fiber reinforced plastic flange 11 and the second glass fiber reinforced plastic flange 21 are mutually attached and butted, the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced plastic loose flange body 4 are respectively sleeved on the first glass fiber reinforced plastic pipeline 1 and the second glass fiber reinforced plastic pipeline 2, the locking screw 5 passes through the through hole 6 of the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced plastic loose flange body 4, the locking screw 5 is screwed on the locking screw 5 through a nut to tighten and lock the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced plastic loose flange body 4 fixedly, the first glass fiber reinforced plastic flange 11 and the second glass fiber reinforced plastic flange 21 are tightly clamped between the first glass fiber reinforced plastic loose flange body 3 and the second glass fiber reinforced plastic loose flange body 4, no mounting hole needs to be processed on the glass fiber reinforced plastic flange, and even if the glass fiber reinforced plastic flange has tiny rotation, the locking of the screw rods and the nuts on the two glass fiber reinforced plastic loose flanges is basically not influenced, the connecting effect of the joint of the glass fiber reinforced plastic pipeline is ensured, and the service life is prolonged.
In light of the foregoing, it will be apparent to those skilled in the art from this disclosure that various changes and modifications can be made without departing from the spirit and scope of the invention. The technical scope of the present invention is not limited to the content of the specification, and must be determined according to the scope of the claims.
Claims (4)
1. The utility model provides a glass steel loose flange joint structure which characterized in that: the glass fiber reinforced plastic pipe joint comprises a first glass fiber reinforced plastic pipeline (1), a second glass fiber reinforced plastic pipeline (2), a first glass fiber reinforced plastic loose flange body (3), a second glass fiber reinforced plastic loose flange body (4) and a locking screw (5), wherein the rear end of the first glass fiber reinforced plastic pipeline (1) is fixedly connected with the front end of the second glass fiber reinforced plastic pipeline (2), a first glass fiber reinforced plastic flange (11) is fixedly arranged on the outer ring of the rear end of the first glass fiber reinforced plastic pipeline (1), a second glass fiber reinforced plastic flange (21) is fixedly arranged on the outer ring of the front end of the second glass fiber reinforced plastic pipeline (2), the first glass fiber reinforced plastic flange (11) and the second glass fiber reinforced plastic flange (21) are mutually attached and butted, the first glass fiber reinforced plastic loose flange body (3) is sleeved on the first glass fiber reinforced plastic pipeline (1), the second glass fiber reinforced plastic loose flange body (4) is sleeved on the second glass fiber reinforced plastic pipeline (2), and the first glass fiber reinforced plastic flange (11) and the second glass fiber reinforced plastic flange (21) are positioned on the first glass fiber reinforced plastic loose flange body Between steel loose flange body (4), offer many pairs of through-holes (6) that correspond each other on first glass steel loose flange body (3) and second glass steel loose flange body (4), locking screw (5) pass through-hole (6) of first glass steel loose flange body (3) and second glass steel loose flange body (4), through the taut fixed connection of nut with first glass steel loose flange body (3) and second glass steel loose flange body (4).
2. The glass reinforced plastic loose flange connection structure of claim 1, wherein: the first glass fiber reinforced plastic pipeline (1), the second glass fiber reinforced plastic pipeline (2), the first glass fiber reinforced plastic loose flange body (3) and the second glass fiber reinforced plastic loose flange body (4) are all coaxially arranged.
3. The glass reinforced plastic loose flange connection structure of claim 1, wherein: the outer diameters of the first glass fiber reinforced plastic flange (11) and the second glass fiber reinforced plastic flange (21) are equal, and the outer diameters of the first glass fiber reinforced plastic loose flange body (3) and the second glass fiber reinforced plastic loose flange body (4) are larger than the outer diameter of the first glass fiber reinforced plastic flange (11).
4. The glass reinforced plastic loose flange connection structure of claim 1, wherein: the locking screw rods (5) are circumferentially and uniformly arranged on the outer rings of the first glass fiber reinforced plastic flange (11) and the second glass fiber reinforced plastic flange (21).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137054.7U CN210600638U (en) | 2019-07-19 | 2019-07-19 | Glass fiber reinforced plastic loose flange connection structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921137054.7U CN210600638U (en) | 2019-07-19 | 2019-07-19 | Glass fiber reinforced plastic loose flange connection structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210600638U true CN210600638U (en) | 2020-05-22 |
Family
ID=70694652
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921137054.7U Active CN210600638U (en) | 2019-07-19 | 2019-07-19 | Glass fiber reinforced plastic loose flange connection structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210600638U (en) |
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2019
- 2019-07-19 CN CN201921137054.7U patent/CN210600638U/en active Active
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