CN216390456U - Wear-resistant corrosion-resistant high-compression-resistance HDPE silicon core pipe - Google Patents
Wear-resistant corrosion-resistant high-compression-resistance HDPE silicon core pipe Download PDFInfo
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- CN216390456U CN216390456U CN202122828716.9U CN202122828716U CN216390456U CN 216390456 U CN216390456 U CN 216390456U CN 202122828716 U CN202122828716 U CN 202122828716U CN 216390456 U CN216390456 U CN 216390456U
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- resistant
- corrosion
- wear
- rod
- silicon core
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- 230000007797 corrosion Effects 0.000 title claims abstract description 46
- 238000005260 corrosion Methods 0.000 title claims abstract description 46
- 229920001903 high density polyethylene Polymers 0.000 title claims abstract description 40
- 239000004700 high-density polyethylene Substances 0.000 title claims abstract description 40
- XUIMIQQOPSSXEZ-UHFFFAOYSA-N Silicon Chemical group [Si] XUIMIQQOPSSXEZ-UHFFFAOYSA-N 0.000 title claims abstract description 34
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 17
- 239000010959 steel Substances 0.000 claims abstract description 17
- VYPSYNLAJGMNEJ-UHFFFAOYSA-N Silicium dioxide Chemical compound O=[Si]=O VYPSYNLAJGMNEJ-UHFFFAOYSA-N 0.000 claims abstract description 12
- 239000000741 silica gel Substances 0.000 claims abstract description 12
- 229910002027 silica gel Inorganic materials 0.000 claims abstract description 12
- 230000006978 adaptation Effects 0.000 claims abstract 2
- 230000006835 compression Effects 0.000 claims abstract 2
- 238000007906 compression Methods 0.000 claims abstract 2
- 239000000463 material Substances 0.000 claims description 12
- 239000011248 coating agent Substances 0.000 claims description 11
- 238000000576 coating method Methods 0.000 claims description 11
- 238000007789 sealing Methods 0.000 claims description 10
- 238000005299 abrasion Methods 0.000 claims 4
- 238000004891 communication Methods 0.000 abstract description 7
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 239000010410 layer Substances 0.000 description 22
- 238000000034 method Methods 0.000 description 7
- 230000009286 beneficial effect Effects 0.000 description 2
- 238000010276 construction Methods 0.000 description 2
- 239000012792 core layer Substances 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 239000000314 lubricant Substances 0.000 description 2
- 239000007787 solid Substances 0.000 description 2
- 239000000654 additive Substances 0.000 description 1
- 239000002131 composite material Substances 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 239000003822 epoxy resin Substances 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000003287 optical effect Effects 0.000 description 1
- 230000000704 physical effect Effects 0.000 description 1
- 230000036314 physical performance Effects 0.000 description 1
- 229920003023 plastic Polymers 0.000 description 1
- 239000004033 plastic Substances 0.000 description 1
- 229920006122 polyamide resin Polymers 0.000 description 1
- 229920000647 polyepoxide Polymers 0.000 description 1
- 239000000843 powder Substances 0.000 description 1
- 239000002994 raw material Substances 0.000 description 1
- HBMJWWWQQXIZIP-UHFFFAOYSA-N silicon carbide Chemical compound [Si+]#[C-] HBMJWWWQQXIZIP-UHFFFAOYSA-N 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 239000004575 stone Substances 0.000 description 1
- 239000000126 substance Substances 0.000 description 1
- 239000000758 substrate Substances 0.000 description 1
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Abstract
The utility model provides a wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe. Wear-resisting corrosion-resistant high resistance to compression HDPE silicon core pipe includes the body, the body is including outer tube, buffer layer, inner tube, silica gel layer and spiral steel, the outer tube housing is established on the inner tube, the buffer layer is fixed to be pasted on the inner wall of outer tube, buffer layer spiral set up and with the outer wall contact of inner tube, silica gel layer sets up on the inner wall of inner tube, the fixed cover of spiral steel is established on the inner tube, the spiral steel with the space looks adaptation that the buffer layer spiral formed. The wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe provided by the utility model has the advantages that the wear-resistant corrosion-resistant performance of the outer wall can be improved, the wear and corrosion degree is reduced, the external collision energy can be buffered, the pressure-resistant performance can be improved, the cable is prevented from being damaged due to pressure, the service life of the pipe body is prolonged, and the influence on the cable communication is avoided.
Description
Technical Field
The utility model relates to the technical field of HDPE silicon core pipes, in particular to a wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe.
Background
The HDPE silicon core pipe is a novel composite pipeline with a silica gel solid lubricant on the inner wall, has good sealing performance, chemical corrosion resistance and low engineering cost, and is widely applied to optical cable communication network systems of highways, railways and the like. The HDPE silicon core pipe is synchronously extruded and compounded by three plastic extruders, the main raw material is high-density polyethylene, and the core layer is solid lubricant silica gel with the lowest friction coefficient.
The HDPE silicon core pipe has excellent physical and mechanical properties, the friction characteristic of the inner wall silicon core layer is kept unchanged, and the cable can be repeatedly extracted from the pipeline. However, in some special occasions, the HDPE silicon core pipe needs to be buried underground for use sometimes, but the existing HDPE silicon core pipe has general pressure resistance, the outer wall of the HDPE silicon core pipe is easy to wear and corrode, and the HDPE silicon core pipe is easy to damage and other problems to cause cable damage and further influence communication after long-term use.
Therefore, it is necessary to provide a wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe to solve the technical problems.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe which can improve the wear resistance and corrosion resistance of an outer wall, reduce the wear and corrosion degree, buffer external collision energy, improve the pressure resistance, avoid the damage of a cable caused by pressure, prolong the service life of a pipe body and avoid the influence on cable communication.
In order to solve the technical problem, the wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe provided by the utility model comprises a pipe body, wherein the pipe body comprises an outer pipe, a buffer layer, an inner pipe, a silica gel layer and spiral steel, the outer pipe is sleeved on the inner pipe, the buffer layer is fixedly adhered to the inner wall of the outer pipe, the buffer layer is spirally arranged and is in contact with the outer wall of the inner pipe, the silica gel layer is arranged on the inner wall of the inner pipe, the spiral steel is fixedly sleeved on the inner pipe, and the spiral steel is matched with a gap spirally formed by the buffer layer.
Preferably, the outer tube comprises a base material and a wear-resistant and corrosion-resistant coating, the wear-resistant and corrosion-resistant coating is coated on the outer wall of the base material, and the base material is high-density polyethylene.
Preferably, the inner pipe is made of high-density polyethylene, and the buffer layer is made of rubber.
Compared with the related art, the wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe provided by the utility model has the following beneficial effects:
the utility model provides a wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe which comprises the following components in parts by weight:
the wear-resistant and corrosion-resistant coating on the outer pipe can improve the wear-resistant and corrosion-resistant performance of the outer wall of the pipe body, reduce the wear of the pipe body in the construction process and reduce the corrosion degree of the pipe body in the use process; in the use, can absorb external collision energy through the buffer layer, the spiral steel on the inner tube outer wall bears the great pressure in external world simultaneously, avoids the inner tube to take place serious deformation because of the pressurized and damage the cable, has both prolonged the life of body, has avoided the influence to the cable communication again.
Drawings
FIG. 1 is a schematic structural diagram of a first embodiment of a wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core pipe provided by the utility model;
FIG. 2 is a schematic cross-sectional view of an outer tube and a buffer layer according to the present invention;
FIG. 3 is an external view of the inner tube and the spiral steel according to the present invention;
FIG. 4 is a cross-sectional view of a tubular body according to the present invention;
FIG. 5 is a schematic cross-sectional view of an outer tube according to the present invention;
FIG. 6 is a schematic structural diagram of a second embodiment of a wear-resistant, corrosion-resistant and high pressure-resistant HDPE silicon core pipe provided by the utility model;
FIG. 7 is an enlarged view of portion A of FIG. 6;
FIG. 8 is an enlarged view of portion B of FIG. 7;
FIG. 9 is a schematic view of the outer structure of the tubular body and the annular groove of the present invention;
fig. 10 is a top view assembly of the first and second arcuate jaws and pin shaft of the present invention.
Reference numbers in the figures: 1. a pipe body; 101. an outer tube; 1011. a substrate; 1012. a wear-resistant corrosion-resistant coating; 102. a buffer layer; 103. an inner tube; 104. a silica gel layer; 105. spiral steel; 2. a sleeve; 3. a female-type rod; 4. a male rod; 5. a limiting ring; 6. a seal ring; 7. a middle shaft; 8. a first arc splint; 9. a second arc-shaped splint; 10. a pin rod; 11. a pull rod; 12. a pressure spring; 13. pulling a ball; 14. and (4) connecting the blocks.
Detailed Description
The utility model is further described with reference to the following figures and embodiments.
The first embodiment:
referring to fig. 1-5, the wear-resistant, corrosion-resistant and high-pressure-resistant HDPE silicon core tube comprises a tube body 1, wherein the tube body 1 comprises an outer tube 101, a buffer layer 102, an inner tube 103, a silica gel layer 104 and spiral steel 105, the outer tube 101 is sleeved on the inner tube 103, the buffer layer 102 is fixedly adhered to the inner wall of the outer tube 101, the buffer layer 102 is spirally arranged and is in contact with the outer wall of the inner tube 103, the silica gel layer 104 is arranged on the inner wall of the inner tube 103, the spiral steel 105 is fixedly sleeved on the inner tube 103, and the spiral steel 105 is matched with a gap spirally formed by the buffer layer 102.
The outer pipe 101 comprises a base material 1011 and a wear-resistant corrosion-resistant coating 1012, the wear-resistant corrosion-resistant coating 1012 is coated on the outer wall of the base material 1011, the wear-resistant corrosion-resistant coating 1012 is formed by mixing epoxy resin, polyamide resin, silicon carbide, cast stone powder and a small amount of additives, the wear-resistant corrosion-resistant performance of the outer wall of the outer pipe 101 can be greatly improved, the wear of the pipe body 1 in the construction process is reduced, the corrosion degree of the pipe body 1 in the use process is reduced, and the base material 1011 is high-density polyethylene and has good mechanical performance and physical performance.
The inner tube 103 is made of high-density polyethylene and has good mechanical property and physical property, and the buffer layer 102 is made of rubber and can buffer external collision energy.
In this embodiment:
wear-resisting corrosion resistant coating 1012 on outer tube 101 can improve the wear-resisting corrosion resisting property of 1 outer wall of body, reduce the wearing and tearing of body 1 in the work progress, reduce the degree of corrosion of body 1 in the use, when body 1 receives external impact, impact energy is used on outer tube 101, outer tube 101 takes place deformation, use buffer layer 102 with the collision ability, rubber's buffer layer 102 can absorb partly impact energy, simultaneously in the use, spiral steel 105 on the outer wall of inner tube 103 bears external great pressure, avoid inner tube 103 to take place serious deformation and damage the cable because of the pressurized, the life of body 1 has both been prolonged, the influence to the cable communication has been avoided again.
Second embodiment:
based on the wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe provided by the first embodiment of the application, the second embodiment of the application provides another wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe. The second embodiment is merely a preferred way of the first embodiment, and the implementation of the second embodiment does not affect the implementation of the first embodiment alone.
The second embodiment of the present invention will be further described with reference to the drawings and the following description.
Referring to fig. 6-10, the wear-resistant, corrosion-resistant, high-pressure-resistant HDPE silicon core pipe further comprises a connecting mechanism, wherein annular grooves are formed in the outer walls of the two ends of the pipe body 1, the connecting mechanism comprises two sleeves 2, a concave rod 3, a convex rod 4, a connecting block 14, a limiting ring 5, two sealing rings 6, a clamping mechanism and a fixing mechanism, the two sleeves 2 are respectively slidably sleeved on the outer walls of the two pipe bodies 1, the concave rod 3 and the convex rod 4 are fixedly installed on the sides, close to each other, of the two sleeves 2, the connecting block 14 is fixedly installed on the concave rod 3, the limiting ring 5 is fixedly installed on the top of the connecting block 14, the centers of the limiting ring 5 and the two sleeves 2 are on the same straight line, the two sealing rings 6 are respectively fixedly adhered to the two sides of the limiting ring 5, and the two pipe bodies 1 are respectively inserted into the two sleeves 2, accurate connection can be realized, two pipe bodies 1 can be sealed after being connected through a limiting ring 5 and two sealing rings 6, the clamping mechanism is arranged on the concave rod 3, and the fixing mechanism is arranged on the convex rod 4.
The clamping mechanism comprises a middle shaft 7, two first arc-shaped clamping plates 8 and two second arc-shaped clamping plates 9, the middle shaft 7 is fixedly arranged on the inner walls of the two sides of the concave rod 3, the connecting block 14 is provided with a mounting hole, the middle shaft 7 penetrates through the mounting hole and is fixedly connected with the inner wall of the mounting hole, the two first arc-shaped clamping plates 8 and the two second arc-shaped clamping plates 9 are rotatably sleeved on the middle shaft 7, the two first arc-shaped clamping plates 8 and the two second arc-shaped clamping plates 9 are respectively matched with the two annular grooves at the ends, close to each other, of the two pipe bodies 1, can make two bodys 1 after connecting can fix through fixture, avoid two bodys 1 to break away from, make two bodys 1 can keep fixed and sealed after connecting.
Fixing mechanism is including pin rod 10, pull rod 11, pressure spring 12 and draw ball 13, two first arc splint 8 and two the draw-in groove has all been seted up at the top of second arc splint 9, pin rod 10 joint is four in the draw-in groove, 11 fixed mounting of pull rod is in on the pin rod 10, the pressure spring 12 slip cap is established on the pin rod 10, draw ball 13 fixed mounting in the top of pull rod 11, the slide opening has been seted up on the convex rod 4, pull rod 11 runs through the slide opening and with the inner wall sliding connection of slide opening, through fixing mechanism, can block can fixed position after the annular groove on two bodys 1 to two first arc splint 8 and two second arc splint 9, avoid two first arc splint 8 and two second arc splint 9 to lose the fixing to two bodys 1.
In this embodiment:
during the use, insert two body 1 respectively from the both sides of two sleeves 2 and run through sleeve 2, and make two sealing washer 6 on the mouth of pipe zonulae occludens spacing ring 5 of two body 1, this moment under the condition of holding and drawing ball 13, rotate first arc splint 8 and second arc splint 9 and make its card go into the ring channel on the body 1, fix body 1, avoid two body 1 to break away from, guarantee two body 1 sealing connection simultaneously, then loosen and draw ball 13, under the effort of pressure spring 12, pin rod 10 card goes into the draw-in groove on two first arc splint 8 and two second arc splint 9, thereby avoid first arc splint 8 and second arc splint 9 to break away from the ring channel on the body 1, and two body 1 whole connection process easy operation, simple to operate.
The pipe comprises a pipe body 1, an outer pipe 101, a base material 1011, a wear-resistant corrosion-resistant coating 1012, a buffer layer 102, an inner pipe 103, a silica gel layer 104, spiral steel 105, a sleeve 2, a concave rod 3, a convex rod 4, a limiting ring 5, a sealing ring 6, a middle shaft 7, a first arc-shaped clamping plate 8, a second arc-shaped clamping plate 9, a pin rod 10, a pull rod 11, a pressure spring 12, a pull ball 13 and a connecting block 14
Compared with the related art, the wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe provided by the utility model has the following beneficial effects:
the utility model provides a wear-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe, which can enable two pipe bodies 1 to be accurately connected and sealed during connection through a sleeve 2, a concave rod 3, a convex rod 4, a limiting ring 5 and a sealing ring 6, can fix the positions of the two pipe bodies 1 through a clamping mechanism to prevent the two pipe bodies 1 from being separated from each other, and can fix the clamping mechanism through a fixing mechanism to enable the two pipe bodies 1 to be in a sealed connection state, wherein the whole sealed connection process of the two pipe bodies 1 is simple in operation and convenient to use.
It should be noted that the device structure and the accompanying drawings of the present invention mainly describe the principle of the present invention, and in the technology of the design principle, the settings of the power mechanism, the power supply system, the control system, and the like of the device are not completely described and clear, and on the premise that those skilled in the art understand the principle of the present invention, the details of the power mechanism, the power supply system, and the control system can be clearly known;
furthermore, the terms "first", "second" and "first" are used for descriptive purposes only and are not to be construed as indicating or implying relative importance or implicitly indicating the number of technical features indicated. Thus, a feature defined as "first" or "second" may explicitly or implicitly include at least one such feature. In the description of the present invention, "a plurality" means at least two, e.g., two, three, etc., unless explicitly specified otherwise;
in addition, in the present invention, unless otherwise expressly specified or limited, the terms "mounted," "connected," "fixed," and the like are to be construed broadly and can, for example, be fixedly connected, detachably connected, or integrally formed; may be mechanically coupled, may be electrically coupled or may be in communication with each other; they may be directly connected or indirectly connected through intervening media, or they may be connected internally or in any other suitable relationship, unless expressly stated otherwise. The specific meanings of the above terms in the present invention can be understood by those skilled in the art according to specific situations;
in the description herein, references to the description of the term "one embodiment," "some embodiments," "an example," "a specific example," or "some examples," etc., mean that a particular feature, structure, material, or characteristic described in connection with the embodiment or example is included in at least one embodiment or example of the utility model. In this specification, the schematic representations of the terms used above are not necessarily intended to refer to the same embodiment or example. Furthermore, the particular features, structures, materials, or characteristics described may be combined in any suitable manner in any one or more embodiments or examples. Furthermore, various embodiments or examples and features of different embodiments or examples described in this specification can be combined and combined by one skilled in the art without contradiction.
The above description is only an embodiment of the present invention, and not intended to limit the scope of the present invention, and all modifications of equivalent structures and equivalent processes, which are made by using the contents of the present specification and the accompanying drawings, or directly or indirectly applied to other related technical fields, are included in the scope of the present invention.
Claims (6)
1. The utility model provides a wear-resisting corrosion-resistant high resistance to compression HDPE silicon core pipe, includes the body, its characterized in that:
the body is including outer tube, buffer layer, inner tube, silica gel layer and spiral steel, the outer tube housing is established on the inner tube, the buffer layer is fixed to be pasted on the inner wall of outer tube, buffer layer spiral set up and with the outer wall contact of inner tube, silica gel layer sets up on the inner wall of inner tube, the fixed cover of spiral steel is established on the inner tube, the spiral steel with the space looks adaptation that the buffer layer spiral formed.
2. The abrasion-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe as claimed in claim 1, wherein the outer pipe comprises a base material and an abrasion-resistant corrosion-resistant coating, the abrasion-resistant corrosion-resistant coating is coated on the outer wall of the base material, and the base material is high-density polyethylene.
3. The abrasion-resistant corrosion-resistant high-pressure-resistant HDPE silicon core pipe as recited in claim 1, wherein the inner pipe is made of high density polyethylene, and the buffer layer is made of rubber.
4. The HDPE silicon core pipe with wear resistance, corrosion resistance and high pressure resistance as recited in claim 1, wherein the pipe body further comprises a connecting mechanism, the outer walls of the two ends of the pipe body are respectively provided with an annular groove, the connecting mechanism comprises two sleeves, a concave rod, a convex rod, a connecting block, a limiting ring, two sealing rings, a clamping mechanism and a fixing mechanism, the two sleeves are respectively sleeved on the outer walls of the two pipe bodies in a sliding manner, the concave rod and the convex rod are fixedly arranged on the mutually close sides of the two sleeves, the connecting block is fixedly arranged on the concave rod, the limiting ring is fixedly arranged on the top of the connecting block, the centers of the limiting ring and the two sleeves are on the same straight line, the two sealing rings are respectively fixedly adhered to the two sides of the limiting ring, and the clamping mechanism is arranged on the concave rod, the fixing mechanism is arranged on the convex rod.
5. The HDPE silicon core pipe of claim 4, wherein the clamping mechanism comprises a central shaft, two first arc-shaped clamping plates and two second arc-shaped clamping plates, the central shaft is fixedly mounted on the inner walls of the two sides of the concave rod, the connecting block is provided with a mounting hole, the central shaft penetrates through the mounting hole and is fixedly connected with the inner wall of the mounting hole, the two first arc-shaped clamping plates and the two second arc-shaped clamping plates are rotatably sleeved on the central shaft, the two first arc-shaped clamping plates and the two second arc-shaped clamping plates are respectively matched, and the two first arc-shaped clamping plates and the two second arc-shaped clamping plates are respectively matched with the two annular grooves on the end, close to each other, of the two pipe bodies.
6. The HDPE silicon core pipe with wear resistance, corrosion resistance and high pressure resistance as recited in claim 5, wherein the fixing mechanism comprises a pin rod, a pull rod, a pressure spring and a pull ball, the tops of the two first arc-shaped clamping plates and the two second arc-shaped clamping plates are respectively provided with a clamping groove, the pin rod is clamped in the four clamping grooves, the pull rod is fixedly installed on the pin rod, the pressure spring is slidably sleeved on the pin rod, the pull ball is fixedly installed at the top end of the pull rod, the convex rod is provided with a slide hole, and the pull rod penetrates through the slide hole and is slidably connected with the inner wall of the slide hole.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828716.9U CN216390456U (en) | 2021-11-18 | 2021-11-18 | Wear-resistant corrosion-resistant high-compression-resistance HDPE silicon core pipe |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122828716.9U CN216390456U (en) | 2021-11-18 | 2021-11-18 | Wear-resistant corrosion-resistant high-compression-resistance HDPE silicon core pipe |
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| Publication Number | Publication Date |
|---|---|
| CN216390456U true CN216390456U (en) | 2022-04-26 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202122828716.9U Expired - Fee Related CN216390456U (en) | 2021-11-18 | 2021-11-18 | Wear-resistant corrosion-resistant high-compression-resistance HDPE silicon core pipe |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216390456U (en) |
Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450333A (en) * | 2023-12-23 | 2024-01-26 | 河北朝发塑料制品有限公司 | High-strength corrosion-resistant PE pipe |
-
2021
- 2021-11-18 CN CN202122828716.9U patent/CN216390456U/en not_active Expired - Fee Related
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN117450333A (en) * | 2023-12-23 | 2024-01-26 | 河北朝发塑料制品有限公司 | High-strength corrosion-resistant PE pipe |
| CN117450333B (en) * | 2023-12-23 | 2024-03-08 | 河北朝发塑料制品有限公司 | High-strength corrosion-resistant PE pipe |
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Granted publication date: 20220426 |