CN209495051U - A kind of surface plastic coating inside plastics lined pipe with sealing device - Google Patents
A kind of surface plastic coating inside plastics lined pipe with sealing device Download PDFInfo
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- CN209495051U CN209495051U CN201822113569.5U CN201822113569U CN209495051U CN 209495051 U CN209495051 U CN 209495051U CN 201822113569 U CN201822113569 U CN 201822113569U CN 209495051 U CN209495051 U CN 209495051U
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- flange
- tube head
- tube body
- seal
- tube
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Abstract
The utility model relates to tubing technical fields, plastics lined pipe inside especially a kind of surface plastic coating with sealing device, including tube body, one end of tube body is equipped with first flange, first flange is fixedly connected on tube body, the side of first flange is equipped with the first tube head, first tube head is fixedly connected with tube body, the inside of tube body is equipped with first seal, first seal is threadedly coupled with the first tube head, one end on tube body far from first flange is equipped with second flange, second flange is fixedly connected on tube body, the side of second flange is equipped with the second tube head, second tube head is fixedly connected with tube body, the inside of second tube head is equipped with second seal, second seal is threadedly coupled with the second tube head, the inner wall upper surface of tube body is equipped with coating layer, coating layer is coated on the inner wall of tube body.The utility model it is practical, be worthy to be popularized.
Description
Technical field
The utility model relates to lining plastics inside tubing technical field more particularly to a kind of surface plastic coating with sealing device
Pipe.
Background technique
Plastics lined pipe is the liner chemically excellent thermoplastic based on normal carbon steel pipe, compound through cold drawing
Or rotation molding, the mechanical performance of its existing steel pipe, and have the corrosion resistance of plastic tube, delay fouling, is not easy to grow microorganism
The characteristics of, it is that the ideal conduit of the media such as transport acid, alkali, salt, the gas that is corrosive has the flange plastic-lined pipe of solid ring in arc
It is that the flange of connection is respectively set in the side at plastics lined pipe both ends on the basis of plastics lined pipe, in the prior art, due to having
The structure of the flange plastic-lined pipe of solid ring is single in arc, and plastics lined pipe is easily leaked by the position of flanged joint, to arc
The conveying quality of the flange plastic-lined pipe of solid ring and environment all cause influence in shape, in addition, the not set sealing of traditional plastics lined pipe
Device, plastics lined pipe easily enter the grains of sand and dust when stacking, cause also to need to clear up using preceding, increase workload.
Utility model content
Purpose of the utility model is to solve existing in the prior art, flange connections are easily leaked and plastics lined pipe is easy
The shortcomings that into dust, and plastics lined pipe inside a kind of surface plastic coating with sealing device proposed.
To achieve the goals above, the utility model adopts the technical scheme that
A kind of surface plastic coating inside plastics lined pipe with sealing device is designed, including tube body, one end of the tube body are equipped with
First flange, the first flange are fixedly connected on tube body, and the side of the first flange is equipped with the first tube head, and described first
Tube head is fixedly connected with tube body, and the inside of the tube body is equipped with first seal, the first seal and the first tube head screw thread
It connects, one end on the tube body far from first flange is equipped with second flange, and the second flange is fixedly connected on tube body, institute
The side for stating second flange is equipped with the second tube head, and second tube head is fixedly connected with tube body, sets on the inside of second tube head
There is second seal, the second seal is threadedly coupled with the second tube head, and the inner wall upper surface of the tube body is equipped with coating layer,
The coating layer is coated on the inner wall of tube body.
Preferably, the outer diameter of second tube head is equal with the internal diameter of the first tube head, on the lateral wall of second tube head
Equipped with screw thread.
Preferably, the first flange is identical as the shape and structure of second flange, in the first flange and second flange
Several bolts hole are equipped with, the bolt hole is uniformly distributed around corresponding first flange, second flange.
Preferably, the inner wall of first tube head is equipped with screw thread corresponding with first seal, second tube head
Inner wall be equipped with screw thread corresponding with second seal.
Preferably, the first seal and second seal are plastic seal.
The utility model proposes a kind of surface plastic coating with sealing device inside plastics lined pipe, beneficial effect is: this
It is respectively equipped with first seal, second seal on the inside of the first tube head and the second tube head of utility model, is effectively avoided in this way
Tubing dust and grains of sand when stacking enter in tubing, to reduce workload；First tube head and the second tube head are located at
The side of one flange, second flange, the internal diameter of the first tube head is equal with the outer diameter of the second tube head, can make two tubing in this way
When docking, the first tube head can be connected in corresponding second tube head, be then bolted by first flange and second flange,
The leakproofness of interface end has been greatly reinforced in this way, will not have been leaked.
Detailed description of the invention
Fig. 1 be the utility model proposes a kind of surface plastic coating with sealing device inside plastics lined pipe left view solid knot
Structure schematic diagram；
Fig. 2 be the utility model proposes a kind of surface plastic coating with sealing device inside plastics lined pipe right view solid knot
Structure schematic diagram；
Fig. 3 be the utility model proposes a kind of surface plastic coating with sealing device inside plastics lined pipe tube body section view
Figure.
In figure: tube body 1, first flange 2, the first tube head 3, first seal 4, second flange 5, the second tube head 6, second are close
Sealing 7, coating layer 11.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.
Referring to Fig.1-3, plastics lined pipe inside a kind of surface plastic coating with sealing device, including tube body 1, one end of tube body 1
Equipped with first flange 2, first flange 2 is fixedly connected on tube body 1, and the side of first flange 2 is equipped with the first tube head 3, the first pipe
First 3 are fixedly connected with tube body 1, and the inside of tube body 1 is equipped with first seal 4, and first seal 4 and 3 screw thread of the first tube head connect
It connects, one end on tube body 1 far from first flange 2 is equipped with second flange 5, and second flange 5 is fixedly connected on tube body 1, the first method
Orchid 2 is identical as the shape and structure of second flange 5, is equipped with several bolts hole, bolt orifice ring in first flange 2 and second flange 5
It is uniformly distributed around corresponding first flange 2, second flange 5, the side of second flange 5 is equipped with the second tube head 6, the second tube head
6 are fixedly connected with tube body 1, and the outer diameter of the second tube head 6 is equal with the internal diameter of the first tube head 3, and the lateral wall of the second tube head 6 is equipped with
The inside of screw thread, the second tube head 6 is equipped with second seal 7, and second seal 7 is threadedly coupled with the second tube head 6, the first tube head 3
Inner wall be equipped with screw thread corresponding with first seal 4, the inner wall of the second tube head 6 is equipped with opposite with second seal 7
The screw thread answered, first seal 4 and second seal 7 are plastic seal, and the inner wall upper surface of tube body 1 is equipped with coating layer
11, coating layer 11 is coated on the inner wall of tube body 1.
The inside of first tube head 3 and the second tube head 6 is respectively equipped with first seal 4, second seal 7, effectively keeps away in this way
Exempt from tubing dust and grains of sand when stacking to enter in tubing, to reduce workload；First tube head 3 and the second tube head 6 distinguish position
In the side of first flange 2, second flange 5, the internal diameter of the first tube head 3 is equal with the outer diameter of the second tube head 6, can make in this way
When two tubing docking, the first tube head 3 can be connected in corresponding second tube head 6, then pass through first flange 2 and the second method
Orchid 5 is bolted, and has greatly reinforced the leakproofness of interface end in this way, will not leak.
The preferable specific embodiment of the above, only the utility model, but the protection scope of the utility model is not
It is confined to this, anyone skilled in the art is within the technical scope disclosed by the utility model, practical according to this
Novel technical solution and its utility model design are subject to equivalent substitution or change, should all cover the protection model in the utility model
Within enclosing.
Claims (5)
1. plastics lined pipe inside a kind of surface plastic coating with sealing device, including tube body (1), one end of the tube body (1) are equipped with
First flange (2), the first flange (2) are fixedly connected on tube body (1), which is characterized in that the one of the first flange (2)
Side is equipped with the first tube head (3), and first tube head (3) is fixedly connected with tube body (1), and the inside of the tube body (1) is equipped with first
Sealing element (4), the first seal (4) are threadedly coupled with the first tube head (3), far from first flange (2) on the tube body (1)
One end be equipped with second flange (5), the second flange (5) is fixedly connected on tube body (1), the one of the second flange (5)
Side is equipped with the second tube head (6), and second tube head (6) is fixedly connected with tube body (1), and the inside of second tube head (6) is equipped with
Second seal (7), the second seal (7) are threadedly coupled with the second tube head (6), the inner wall upper surface of the tube body (1)
Equipped with coating layer (11), the coating layer (11) is coated on the inner wall of tube body (1).
2. plastics lined pipe inside a kind of surface plastic coating with sealing device according to claim 1, which is characterized in that described
The outer diameter of second tube head (6) is equal with the internal diameter of the first tube head (3), and the lateral wall of second tube head (6) is equipped with screw thread.
3. plastics lined pipe inside a kind of surface plastic coating with sealing device according to claim 1, which is characterized in that described
First flange (2) is identical as the shape and structure of second flange (5), the first flange (2) and second flange (5) if on be equipped with
Bolt stem hole, the bolt hole are uniformly distributed around corresponding first flange (2), second flange (5).
4. plastics lined pipe inside a kind of surface plastic coating with sealing device according to claim 1, which is characterized in that described
The inner wall of first tube head (3) is equipped with screw thread corresponding with first seal (4), sets on the inner wall of second tube head (6)
There is screw thread corresponding with second seal (7).
5. plastics lined pipe inside a kind of surface plastic coating with sealing device according to claim 1, which is characterized in that described
First seal (4) and second seal (7) are plastic seal.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113569.5U CN209495051U (en) | 2018-12-17 | 2018-12-17 | A kind of surface plastic coating inside plastics lined pipe with sealing device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201822113569.5U CN209495051U (en) | 2018-12-17 | 2018-12-17 | A kind of surface plastic coating inside plastics lined pipe with sealing device |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209495051U true CN209495051U (en) | 2019-10-15 |
Family
ID=68153043
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201822113569.5U Active CN209495051U (en) | 2018-12-17 | 2018-12-17 | A kind of surface plastic coating inside plastics lined pipe with sealing device |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209495051U (en) |
-
2018
- 2018-12-17 CN CN201822113569.5U patent/CN209495051U/en active Active
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| GR01 | Patent grant |