CN218719342U - Special pipe pillow for plastic-coated steel pipe - Google Patents
Special pipe pillow for plastic-coated steel pipe Download PDFInfo
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- CN218719342U CN218719342U CN202223119537.9U CN202223119537U CN218719342U CN 218719342 U CN218719342 U CN 218719342U CN 202223119537 U CN202223119537 U CN 202223119537U CN 218719342 U CN218719342 U CN 218719342U
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- plastic
- coated steel
- steel pipe
- pillow
- depressed part
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Abstract
The utility model discloses a dedicated pipe pillow of plastic-coated steel pipe, including surround and connecting piece, surround has two, the butt joint is realized to two surround accessible connecting pieces, the lateral wall of every surround all inwards caves in and is formed with first depressed part and second depressed part, two first depressed parts are formed with jointly and supply the plastic-coated steel pipe to plant fixed orifices, two second depressed parts are formed with jointly and supply the connecting piece to plant the connecting hole of connection usefulness, the outside protruding sand grip that is used for further fixed plastic-coated steel pipe that is equipped with of lateral wall of first depressed part. The event the utility model discloses when in-service use, can fix the plastic-coated steel pipe through the sand grip, can effectively strengthen the fixed action to the plastic-coated steel pipe, in addition, because the fixed orifices is formed by two surrounds, consequently can reduce the cost of maintenance change.
Description
Technical Field
The utility model relates to a technical field of plastic-coated steel pipe, concretely relates to dedicated pipe pillow of plastic-coated steel pipe.
Background
As is well known, plastic-coated steel pipes, also known as plastic-coated pipes, steel-plastic composite pipes, and plastic-coated composite steel pipes, are steel-plastic composite steel pipes in which a steel pipe is used as a base body and a plastic anticorrosive layer is welded to the inner surface of the steel pipe (bottom pipe) or the inner and outer surfaces of the steel pipe by spraying, rolling, dipping, and suction processes.
The plastic coated steel pipe has excellent corrosion resistance and smaller frictional resistance. The epoxy resin plastic-coated steel pipe is suitable for conveying water supply and drainage, seawater, warm water, oil, gas and other media, and the polyvinyl chloride plastic-coated steel pipe is suitable for conveying water supply and drainage, seawater, oil, gas and other media.
Need use the pipe pillow when the installation plastic-coated steel pipe, current pipe pillow adopts integral type structure basically, sets up the fixed orifices that supplies the plastic-coated steel pipe to pass the usefulness at its center, however, this kind of pipe pillow of current has following defect: the pipe pillow structure of integral type can lead to not strong enough to the fixed degree of plastic-coated steel pipe, and if impaired then need change a brand-new pipe pillow when the installation is used, cost of maintenance is high.
Therefore, a pipe pillow dedicated for plastic-coated steel pipes is needed to solve the above problems.
SUMMERY OF THE UTILITY MODEL
The utility model provides a special pipe pillow for plastic-coated steel pipes, aiming at the defects of the prior art.
The utility model discloses a realize that the technical scheme that above-mentioned purpose adopted is:
the utility model provides a dedicated pipe pillow of plastic-coated steel pipe, includes surround and connecting piece, the surround has two, two the surround accessible the butt joint is realized to the connecting piece, every the lateral wall of surround all inwards caves in and is formed with first depressed part and second depressed part, two first depressed part is formed with jointly and supplies the plastic-coated steel pipe to plant fixed orifices, two the second depressed part is formed with jointly and supplies the connecting hole that the connection was used is planted to the connecting piece, the outside protruding sand grip that is used for further fixed plastic-coated steel pipe that is equipped with of lateral wall of first depressed part.
In a further improvement, the outer contour of the fixing hole is circular.
The improved structure is characterized in that the raised lines are provided with a plurality of raised lines which are arranged in a centrosymmetric manner with the axes of the fixing holes.
In a further improvement, the cross section of the convex strip is trapezoidal.
In a further improvement, the convex strips are arranged along the axis direction of the fixing holes.
In a further improvement, the front surface and the back surface of the surrounding part are both inwards recessed with third recessed parts.
The special pipe pillow for the plastic-coated steel pipe further comprises a reinforcing rib, and the reinforcing rib is located in the third concave part.
In a further improvement, the outer contour of the second concave part is trapezoidal.
In a further improvement, the surface of the convex strip surface is coated with a composite wear-resistant coating.
The utility model has the advantages that: the utility model discloses a dedicated pipe pillow of plastic-coated steel pipe, including surround and connecting piece, surround has two, and the butt joint is realized to two surround accessible connecting pieces, and the lateral wall of every surround all inwards caves in and is formed with first depressed part and second depressed part, and two first depressed parts are formed with jointly and supply the plastic-coated steel pipe to plant fixed orifices, and two second depressed parts are formed with jointly and supply the connecting hole that the connecting piece was planted and is connected the usefulness, and the lateral wall of first depressed part is outwards protruding to be equipped with and is used for further fixing the sand grip of plastic-coated steel pipe. The event the utility model discloses when in-service use, can fix the plastic-coated steel pipe through the sand grip, can effectively strengthen the fixed action to the plastic-coated steel pipe, in addition, because the fixed orifices is formed by two surrounds, consequently can reduce the cost of maintenance change.
The present invention will be further described with reference to the accompanying drawings and the following detailed description.
Drawings
Fig. 1 is a schematic perspective view of the special pipe pillow for plastic-coated steel pipes of the present invention.
Detailed Description
The following description is only a preferred embodiment of the present invention, and does not limit the scope of the present invention.
Referring to fig. 1, the utility model discloses a dedicated pipe pillow 100 of plastic-coated steel pipe, including surround 10 and connecting piece 20, surround 10 has two, two surround 10 accessible connecting piece 20 realize the butt joint, the lateral wall of every surround 10 all inwards caves in and is formed with first depressed part 10a and second depressed part 10b, two first depressed parts 10a are formed with the fixed orifices 10c that supplies the plastic-coated steel pipe to plant fixedly jointly, two second depressed parts 10b are formed with the connecting hole 10d that supplies connecting piece 20 to plant the connection usefulness jointly, the lateral wall of first depressed part 10a outwards is equipped with protrudingly and is used for further fixing the sand grip 11 of plastic-coated steel pipe. Specifically, the outer contour of the fixing hole 10c is circular. Preferably, the plurality of protruding strips 11 are arranged symmetrically with respect to the axis of the fixing hole 10 c.
With continued reference to fig. 1, the cross section of the protruding strips 11 is trapezoidal. And the convex strips 11 are arranged along the axial direction of the fixing hole 10 c.
With continued reference to fig. 1, the enclosure 10 has third recessed portions 10e recessed inward on both the front and back surfaces.
For example, the pipe pillow 100 dedicated for plastic-coated steel pipe further includes a reinforcing rib 30, and the reinforcing rib 30 is located in the third recessed portion 10e.
It is noted that the outer contour of the second recess 10b is trapezoidal. The surface of the convex strip 11 surface is coated with a composite wear-resistant coating 111. Further, the protruding strips 11 are arranged obliquely from the inside to the outside in the longitudinal direction of the fixing hole 10c, but not limited thereto.
The utility model has the advantages that: the utility model discloses a dedicated pipe pillow 100 of plastic-coated steel pipe, including surrounding part 10 and connecting piece 20, surrounding part 10 has two, two surrounding part 10 accessible connecting pieces 20 realize the butt joint, every surrounding part 10's lateral wall all inwards caves in and is formed with first depressed part 10a and second depressed part 10b, two first depressed parts 10a are formed with jointly and supply the plastic-coated steel pipe to plant fixed orifices 10c, two second depressed parts 10b are formed with jointly and supply connecting piece 20 to plant connecting hole 10d of usefulness, first depressed part 10 a's lateral wall is equipped with the sand grip 11 that is used for further fixed plastic-coated steel pipe to the evagination. The event the utility model discloses when the in-service use, can fix the plastic-coated steel pipe through sand grip 11, can effectively strengthen the fixed action to the plastic-coated steel pipe, in addition, because fixed orifices 10c is formed by two surrounds 10, consequently can reduce the cost of maintenance change.
The utility model discloses not limited to above-mentioned embodiment, adopt with the utility model discloses the same or approximate structure or device of above-mentioned embodiment, and the dedicated pipe pillow of other plastic-coated steel pipes that obtain, all are within the utility model discloses a within the protection scope.
Claims (9)
1. The utility model provides a dedicated pipe pillow of plastic-coated steel pipe which characterized in that: including surround and connecting piece, the surround has two, two the surround accessible the butt joint is realized to the connecting piece, every the lateral wall of surround all inwards caves in and is formed with first depressed part and second depressed part, two first depressed part is formed with jointly and supplies the plastic-coated steel pipe to plant fixed orifices, two the second depressed part is formed with jointly and supplies the connecting hole that the connecting piece was planted and is connected the usefulness, the lateral wall of first depressed part outwards is equipped with the sand grip that is used for further fixed plastic-coated steel pipe protrudingly.
2. The special pipe pillow for the plastic-coated steel pipe according to claim 1, which is characterized in that: the outer contour of the fixing hole is circular.
3. The special pipe pillow for the plastic-coated steel pipe according to claim 2, characterized in that: the sand grip has a plurality of, a plurality of the sand grip with the axle center of fixed orifices is central symmetry ground and arranges.
4. The special pipe pillow for the plastic-coated steel pipe according to claim 3, wherein: the cross section of each convex strip is trapezoidal.
5. The special pipe pillow of plastic-coated steel pipe of claim 4, characterized in that: the convex strips are arranged along the axis direction of the fixing holes.
6. The special pipe pillow for the plastic-coated steel pipe according to claim 1, which is characterized in that: and the front surface and the back surface of the surrounding piece are both inwards sunken with third sunken parts.
7. The special pipe pillow for the plastic-coated steel pipe according to claim 6, wherein: still include the strengthening rib, the strengthening rib is located in the third depressed part.
8. The special pipe pillow for the plastic-coated steel pipe according to claim 1, which is characterized in that: the outer contour of the second concave part is trapezoidal.
9. The special pipe pillow for the plastic-coated steel pipe according to claim 1, which is characterized in that: the surface of the convex strip is coated with a composite wear-resistant coating.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119537.9U CN218719342U (en) | 2022-11-22 | 2022-11-22 | Special pipe pillow for plastic-coated steel pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223119537.9U CN218719342U (en) | 2022-11-22 | 2022-11-22 | Special pipe pillow for plastic-coated steel pipe |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218719342U true CN218719342U (en) | 2023-03-24 |
Family
ID=85623999
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223119537.9U Active CN218719342U (en) | 2022-11-22 | 2022-11-22 | Special pipe pillow for plastic-coated steel pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218719342U (en) |
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2022
- 2022-11-22 CN CN202223119537.9U patent/CN218719342U/en active Active
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