CN213817188U - Buried anti-corrosion square MOPVC electric power tube - Google Patents
Buried anti-corrosion square MOPVC electric power tube Download PDFInfo
- Publication number
- CN213817188U CN213817188U CN202022797623.XU CN202022797623U CN213817188U CN 213817188 U CN213817188 U CN 213817188U CN 202022797623 U CN202022797623 U CN 202022797623U CN 213817188 U CN213817188 U CN 213817188U
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- Prior art keywords
- corrosion
- mopvc
- electric power
- wall
- power tube
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- 238000005260 corrosion Methods 0.000 title claims description 24
- 238000005728 strengthening Methods 0.000 claims abstract description 4
- 239000010410 layer Substances 0.000 claims description 37
- 230000003014 reinforcing effect Effects 0.000 claims description 30
- 229910001018 Cast iron Inorganic materials 0.000 claims description 20
- 229920000915 polyvinyl chloride Polymers 0.000 claims description 9
- 239000004800 polyvinyl chloride Substances 0.000 claims description 9
- 239000000463 material Substances 0.000 claims description 7
- 239000011241 protective layer Substances 0.000 claims description 7
- 239000002519 antifouling agent Substances 0.000 claims description 5
- 229910000838 Al alloy Inorganic materials 0.000 claims description 3
- 239000004698 Polyethylene Substances 0.000 claims description 3
- 229920005830 Polyurethane Foam Polymers 0.000 claims description 3
- 239000000956 alloy Substances 0.000 claims description 3
- -1 polyethylene Polymers 0.000 claims description 3
- 229920000573 polyethylene Polymers 0.000 claims description 3
- 239000011496 polyurethane foam Substances 0.000 claims description 3
- 238000003466 welding Methods 0.000 claims 1
- 230000008093 supporting effect Effects 0.000 abstract description 7
- 230000009286 beneficial effect Effects 0.000 abstract 1
- 230000007797 corrosion Effects 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 229910000831 Steel Inorganic materials 0.000 description 1
- 238000001125 extrusion Methods 0.000 description 1
- 238000009434 installation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 229920000642 polymer Polymers 0.000 description 1
- 238000004321 preservation Methods 0.000 description 1
- 239000010959 steel Substances 0.000 description 1
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- Laying Of Electric Cables Or Lines Outside (AREA)
Abstract
The utility model discloses a bury formula anticorrosion polygon square MOPVC electric power pipe, its technical scheme is: including a pipe body, the body cross-section is the rectangle, the inside line cover that is equipped with of body, the inner wall four corners position of body all is equipped with strengthens the rib, the top and the bottom of line cover all are equipped with the horizontal pole, the both sides of line cover all are equipped with the vertical pole, horizontal pole and vertical pole are all established between two enhancement ribs, the equal fixedly connected with connecting plate in both ends of horizontal pole and vertical pole, the beneficial effects of the utility model are that: set up through the inner wall four corners position at the body and strengthen the rib to set up horizontal pole and vertical pole between strengthening the rib, when the body received ambient pressure, strengthen rib and horizontal pole and can provide effectual horizontal and fore-and-aft inside for the body and support, make the body be difficult for producing deformation, strengthen the supporting role of rib to body four corners position, can avoid the body to take place excessively buckling, improved the stability of body.
Description
Technical Field
The utility model relates to a PVC manages technical field, concretely relates to bury formula anticorrosion polygon square MOPVC electric power pipe.
Background
PVC-O, a Chinese name of biaxial orientation polyvinyl chloride, is the latest evolution form of PVC pipes, and PVC-U pipes produced by adopting an extrusion method are axially stretched and radially stretched through a special orientation processing technology, so that PVC long-chain molecules in the pipes are arranged regularly in a biaxial direction, and the novel PVC pipes with high strength, high toughness, high impact resistance and fatigue resistance are obtained. MOPVC is a generic term for molecularly oriented PVC tubing.
Among the prior art, MOPVC tubular product is by the wide application in the electric power industry, and when MOPVC pipe used as electric power pipe, tubular product can carry out effectual protection to its inside cable, but, when MOPVC electric power pipe was used for burying underground, although MOPVC pipe has good intensity and toughness, because the internal holding power of tubular product is not enough, under the secret high pressure, tubular product received the high pressure and can produce deformation, and then easily leads to the local problem of appearance of the inside cable of tubular product.
Therefore, the invention is necessary to invent a buried anti-corrosion polygonal MOPVC electric power tube.
SUMMERY OF THE UTILITY MODEL
Therefore, the utility model provides a bury formula anticorrosion polygon square MOPVC electric power pipe sets up through the inner wall four corners position at the body and strengthens the rib to set up horizontal pole and vertical pole between strengthening the rib, when the body received ambient pressure, horizontal pole and vertical pole can provide effectual horizontal and fore-and-aft inside for the body and support, make the difficult production deformation of body, strengthen the supporting role of rib to body four corners position, can avoid the body to take place excessively buckling, the stability of body has been improved, in order to solve to bury formula MOPVC electric power pipe and lack the problem that the inside support easily produced deformation.
In order to achieve the above object, the present invention provides the following technical solutions: a buried anti-corrosion polygonal MOPVC power tube comprises a tube body, wherein the cross section of the tube body is rectangular, a wire sleeve is arranged inside the tube body, and reinforcing ribs are arranged at four corners of the inner wall of the tube body;
the top end and the bottom end of the wire sleeve are respectively provided with a transverse rod, the two sides of the wire sleeve are respectively provided with a longitudinal rod, the transverse rods and the longitudinal rods are respectively arranged between two reinforcing ribs, the two ends of each transverse rod and the two ends of each longitudinal rod are respectively fixedly connected with a connecting plate, one side of each reinforcing rib, which is far away from the inner wall of the pipe body, is provided with a communicating groove, the inside of each reinforcing rib is provided with a clamping groove, the communicating grooves are communicated with the clamping grooves, and the inner sides of the clamping grooves are matched with the connecting plates;
and the outer protective layer is arranged on the outer side of the pipe body.
Preferably, the outer protection layer comprises a cast iron layer and an outer anti-corrosion sleeve, the cast iron layer is fixedly sleeved on the outer side of the pipe body, and the outer anti-corrosion sleeve is sleeved on the outer side of the cast iron layer.
Preferably, the inner wall and the outer wall of the cast iron layer are coated with protective paint layers.
Preferably, a buffer layer is filled between the inner wall of the outer anti-corrosion sleeve and the outer wall of the cast iron layer, and the buffer layer is made of polyurethane foam.
Preferably, the outer anti-corrosion sleeve is made of polyethylene material, the reinforcing ribs, the transverse rods and the longitudinal rods are all made of aluminum alloy material, and the pipe body is made of biaxially oriented polyvinyl chloride material.
Preferably, the number of the transverse rods and the number of the longitudinal rods are multiple, and the transverse rods and the longitudinal rods are uniformly arranged on the outer side of the thread sleeve.
Preferably, the width of the transverse rod and the width of the longitudinal rod are both smaller than the width of the connecting plate, a reinforcing block is fixedly welded on one side of the connecting plate, and the cross section of the reinforcing block is triangular.
Preferably, the wire sleeve is internally provided with wire holes, four corners of the outer wall of the wire sleeve are provided with grooves, and the grooves are matched with the profiles of the side walls of the reinforcing ribs.
The utility model has the advantages that:
1. the utility model discloses a set up enhancement rib in the inner wall four corners position of body to set up horizontal pole and vertical pole between enhancement rib, when the body received external pressure, horizontal pole and vertical pole can provide effectual horizontal and longitudinal internal support for the body, made the body difficult to produce deformation, strengthen the supporting role of rib to body four corners position, can avoid the body to take place excessive buckling, improved the stability of body;
2. the utility model discloses a set up the outer protective layer in the outside of body, the cast iron layer can provide the exterior structure supporting role for the body, sets up the buffer layer, and the buffer layer has good thermal-insulated and shock-absorbing capacity that keeps warm, has improved the protection effect to the inside cable of body.
Drawings
Fig. 1 is a schematic view of the overall structure provided by the present invention;
FIG. 2 is a schematic view of the connection structure of the reinforcing ribs with the cross rods and the longitudinal rods;
fig. 3 is a schematic view of the overall structure of the cross bar provided by the present invention;
fig. 4 is a schematic view of the overall structure of the wire sleeve provided by the present invention;
fig. 5 is an enlarged view of a point a in fig. 1 according to the present invention;
fig. 6 is an enlarged view of the position B in fig. 1 according to the present invention.
In the figure: the steel pipe comprises a pipe body 1, a wire sleeve 2, a reinforcing rib 3, a cross rod 4, a longitudinal rod 5, a connecting plate 6, a reinforcing block 7, a clamping groove 8, a communicating groove 9, a cast iron layer 10, a protective paint layer 11, an outer anti-corrosion sleeve 12, a buffer layer 13, a wire hole 14 and a groove 15.
Detailed Description
The preferred embodiments of the present invention will be described in conjunction with the accompanying drawings, and it will be understood that they are presented herein only to illustrate and explain the present invention, and not to limit the present invention.
the top end and the bottom end of the wire sleeve 2 are both provided with a cross rod 4, the two sides of the wire sleeve 2 are both provided with a longitudinal rod 5, the cross rod 4 and the longitudinal rod 5 are both arranged between two reinforcing ribs 3, the two ends of the cross rod 4 and the longitudinal rod 5 are both fixedly connected with a connecting plate 6, one side of each reinforcing rib 3, far away from the inner wall of the pipe body 1, is provided with a communicating groove 9, the inside of each reinforcing rib 3 is provided with a clamping groove 8, the communicating grooves 9 are communicated with the clamping grooves 8, and the inner sides of the clamping grooves 8 are matched with the connecting plates 6;
and an outer protective layer outside the pipe body 1.
Further, the reinforcing ribs 3, the cross bars 4 and the longitudinal bars 5 are all made of aluminum alloy material, and the pipe body 1 is made of biaxially oriented polyvinyl chloride material;
furthermore, the number of the cross rods 4 and the number of the longitudinal rods 5 are multiple, the cross rods 4 and the longitudinal rods 5 are uniformly arranged on the outer side of the wire sleeve 2, and the cross rods 4 and the longitudinal rods 5 are arranged, so that the supporting action is uniformly distributed in the pipe body 1;
furthermore, the width of each of the transverse rods 4 and the longitudinal rods 5 is smaller than that of the connecting plate 6, a reinforcing block 7 is fixedly welded on one side of the connecting plate 6, the cross section of each reinforcing block 7 is triangular, the connecting plate 6 is used for being clamped and connected with a clamping groove 8 in each reinforcing rib 3, and the reinforcing blocks 7 improve the stability of the connecting part of the connecting plate 6;
further, line hole 14 has been seted up to wire cover 2 inside, recess 15 has all been seted up to the outer wall four corners position of wire cover 2, recess 15 matches with the lateral wall profile of strengthening the arris strip 3.
The utility model discloses a use as follows: the cross section of the pipe body 1 is rectangular, so that the power pipe is a square power pipe, the reinforcing ribs 3 are arranged at the four corners of the inner wall of the pipe body 1, the transverse rods 4 and the longitudinal rods 5 are arranged between the reinforcing ribs 3, the two ends of the transverse rods 4 and the longitudinal rods 5 are respectively provided with the connecting plates 6, the connecting plates 6 are clamped in the clamping grooves 8 in the reinforcing ribs 3, when the pipe body 1 is subjected to external pressure, the transverse rods 4 and the longitudinal rods 5 can provide effective transverse and longitudinal internal support for the pipe body 1, so that the pipe body 1 is not easy to deform, when the pipe body 1 is buried underground, the stability of the structure can be maintained under high pressure, the normal work of cables in the pipe body 1 is ensured, the reinforcing ribs 3 for providing reinforcing support function, the transverse rods 4 and the longitudinal rods 5 are arranged on the corners and the side walls of the pipe body 1, the normal installation of the cables is not influenced, when the pipe body 1 is impacted by external force, strengthen the supporting role of rib 3 to body 1 four corners position, can avoid body 1 to take place excessive buckling, improved body 1's stability.
Further, the inner wall and the outer wall of the cast iron layer 10 are coated with a protective paint layer 11.
Further, a buffer layer 13 is filled between the inner wall of the outer anti-corrosion sleeve 12 and the outer wall of the cast iron layer 10, and the buffer layer 13 is made of polyurethane foam.
Further, the outer corrosion protection sleeve 12 is made of a polyethylene material.
The utility model discloses a use as follows: through setting up the outer protective layer in the outside at body 1, cast iron layer 10 can provide the exterior structure supporting role for body 1, protective paint layer 11 can protect cast iron layer 10, avoid cast iron layer 10 to take place to corrode in the underground, outer anticorrosion cover 12 is in the outside, good corrosion resisting property has, when burying underground, can provide good outside protect function, set up buffer layer 13, buffer layer 13 has good heat preservation and thermal-insulated and shock-absorbing capacity, the protection effect to the 1 inside cable of body has been improved.
The above description is only a preferred embodiment of the present invention, and any person skilled in the art may modify the present invention or modify it into an equivalent technical solution by using the technical solutions described above. Therefore, any simple modifications or equivalent replacements made according to the technical solution of the present invention belong to the scope of the claimed invention as far as possible.
Claims (8)
1. The utility model provides a bury formula anticorrosion polygon square MOPVC electric power pipe, includes body (1), its characterized in that: the section of the pipe body (1) is rectangular, a wire sleeve (2) is arranged inside the pipe body (1), and reinforcing ribs (3) are arranged at four corners of the inner wall of the pipe body (1);
the wire sleeve is characterized in that cross rods (4) are arranged at the top end and the bottom end of the wire sleeve (2), longitudinal rods (5) are arranged on two sides of the wire sleeve (2), the cross rods (4) and the longitudinal rods (5) are arranged between two reinforcing ribs (3), connecting plates (6) are fixedly connected to two ends of each of the cross rods (4) and the longitudinal rods (5), a communicating groove (9) is formed in one side, away from the inner wall of the pipe body (1), of each reinforcing rib (3), a clamping groove (8) is formed in the reinforcing rib (3), the communicating groove (9) is communicated with the clamping groove (8), and the inner side of the clamping groove (8) is matched with the connecting plates (6);
and an outer protective layer is arranged on the outer side of the pipe body (1).
2. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 1, characterized in that: the outer protective layer comprises a cast iron layer (10) and an outer anti-corrosion sleeve (12), the cast iron layer (10) is fixedly sleeved on the outer side of the pipe body (1), and the outer anti-corrosion sleeve (12) is sleeved on the outer side of the cast iron layer (10).
3. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 2, characterized in that: and protective paint layers (11) are coated on the inner wall and the outer wall of the cast iron layer (10).
4. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 2, characterized in that: a buffer layer (13) is filled between the inner wall of the outer anti-corrosion sleeve (12) and the outer wall of the cast iron layer (10), and the buffer layer (13) is made of polyurethane foam material.
5. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 2, characterized in that: the outer anti-corrosion sleeve (12) is made of polyethylene materials, the reinforcing ribs (3), the cross rods (4) and the longitudinal rods (5) are all made of aluminum alloy materials, and the pipe body (1) is made of biaxially oriented polyvinyl chloride materials.
6. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 1, characterized in that: the number of the cross rods (4) and the number of the longitudinal rods (5) are multiple, and the cross rods (4) and the longitudinal rods (5) are uniformly arranged on the outer side of the wire sleeve (2).
7. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 1, characterized in that: the width of horizontal pole (4) and vertical pole (5) all is less than the width of connecting plate (6), the fixed welding of connecting plate (6) one side has boss (7), the cross-section of boss (7) is triangle-shaped.
8. The buried anti-corrosion polygonal MOPVC electric power tube according to claim 1, characterized in that: line hole (14) have been seted up to line cover (2) inside, the outer wall four corners position of line cover (2) all sets up recess (15), recess (15) and the lateral wall profile matching of strengthening rib (3).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022797623.XU CN213817188U (en) | 2020-11-27 | 2020-11-27 | Buried anti-corrosion square MOPVC electric power tube |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202022797623.XU CN213817188U (en) | 2020-11-27 | 2020-11-27 | Buried anti-corrosion square MOPVC electric power tube |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN213817188U true CN213817188U (en) | 2021-07-27 |
Family
ID=76940012
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202022797623.XU Expired - Fee Related CN213817188U (en) | 2020-11-27 | 2020-11-27 | Buried anti-corrosion square MOPVC electric power tube |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN213817188U (en) |
-
2020
- 2020-11-27 CN CN202022797623.XU patent/CN213817188U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20210727 |