CN216487402U - Anti-pulling and anti-breaking crosslinked polyethylene hose - Google Patents
Anti-pulling and anti-breaking crosslinked polyethylene hose Download PDFInfo
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- CN216487402U CN216487402U CN202122487986.8U CN202122487986U CN216487402U CN 216487402 U CN216487402 U CN 216487402U CN 202122487986 U CN202122487986 U CN 202122487986U CN 216487402 U CN216487402 U CN 216487402U
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Abstract
The utility model discloses a tensile and fracture-resistant cross-linked polyethylene hose, which relates to the technical field of cross-linked polyethylene hoses and comprises a cross-linked polyethylene inner pipe, wherein an anti-corrosion layer is arranged on the inner wall of the cross-linked polyethylene inner pipe, and a toughening structure is arranged on the outer side of the cross-linked polyethylene inner pipe; the toughening structure further comprises an enhancement layer, the enhancement layer is arranged on the outer side of the cross-linked polyethylene inner tube, a plurality of circular grooves are formed in one end of the enhancement layer, reinforcing steel wires are arranged inside the circular grooves, and a fiber net layer is arranged on the outer side of the enhancement layer. The device has the advantages that the reinforcing layer is arranged, the reinforcing steel wires are arranged in the reinforcing layer, so that the device has good toughness, the anti-pulling property of the device is improved, the fiber net layer is arranged, the outer side of the fiber net layer is in the honeycomb shape, so that the fiber net layer can improve the good toughness of the device, and the force can be uniformly dispersed to all positions under the condition of being pulled by external force.
Description
Technical Field
The utility model relates to the technical field of cross-linked polyethylene hoses, in particular to a tensile and fracture-resistant cross-linked polyethylene hose.
Background
The polyethylene crosslinking technology is one of the important means for improving the material performance, the performance of the polyethylene modified by crosslinking can be greatly improved, the comprehensive performances of the polyethylene, such as mechanical property, environmental stress cracking resistance, chemical corrosion resistance, creep resistance, electrical performance and the like, are remarkably improved, and the temperature resistance grade is remarkably improved, so that the crosslinked polyethylene hose is very acceptable, but due to the characteristics of the crosslinked polyethylene hose, the anti-pulling and anti-breaking performance of the crosslinked polyethylene hose is not very good.
Through retrieval, Chinese patent No. CN207246599U, published in 2018, 04 and 17.2018, discloses a polyethylene plastic composite hose, wherein the inner side of a polyethylene inner pipe is provided with a hard polyurethane inner layer, and the outer side of the polyethylene inner pipe is provided with a silane cross-linked polyethylene outer sheath; the inner side of the hard polyurethane inner layer is provided with a polyamide epoxy resin spraying layer with the thickness of 0.15-0.2 mm; an EVOH isolating layer and a perfluoroethylene propylene copolymer protective layer are sequentially arranged outside the silane crosslinked polyethylene outer sheath. The utility model has reasonable structural design, the silane crosslinked polyethylene outer sheath is arranged outside the polyethylene inner pipe, so that the outer sheath of the water pipe is changed into a flexible material, the adaptability of the installation and laying occasions is wider, and the aging prevention performance can be improved.
SUMMERY OF THE UTILITY MODEL
The utility model aims to provide a tensile and fracture-resistant crosslinked polyethylene hose to solve the problem of easy fracture in the background technology.
In order to achieve the purpose, the utility model provides the following technical scheme: a cross-linked polyethylene hose with pulling resistance and fracture resistance comprises a cross-linked polyethylene inner pipe, wherein an anticorrosive layer is arranged on the inner wall of the cross-linked polyethylene inner pipe, and a toughening structure is arranged on the outer side of the cross-linked polyethylene inner pipe;
the toughening structure further comprises a reinforcing layer, the reinforcing layer is arranged on the outer side of the crosslinked polyethylene inner pipe, a plurality of circular grooves are formed in one end of the reinforcing layer, reinforcing steel wires are arranged inside the circular grooves, and a fiber net layer is arranged on the outer side of the reinforcing layer;
the outside of enhancement layer is provided with the crosslinked polyethylene outer jacket, and the outside cover of crosslinked polyethylene outer jacket is equipped with two lantern rings, the mounting groove has been seted up in the outside of lantern ring, and the inside of mounting groove is provided with the fixture block, the inside of mounting groove is provided with connection structure.
Preferably, connection structure includes gib, spacing groove and connecting rod, the spacing groove has all been seted up at the inside both ends of mounting groove, and the inside of mounting groove is provided with the gib, the intermediate position department at gib both ends all installs the connecting rod, and the one end of connecting rod runs through the inside one end of mounting groove and extends to the spacing inslot portion.
Preferably, the clamping iron is positioned inside the clamping block, and the clamping iron is S-shaped.
Preferably, the limiting groove and the connecting rod are both cylindrical, and the inner wall of the limiting groove is in contact with the outer side of the connecting rod.
Preferably, the outer side of the anticorrosive layer is in contact with the inner wall of the crosslinked polyethylene inner pipe, the outer side of the crosslinked polyethylene inner pipe is in contact with the inner wall of the reinforcing layer, the outer side of the reinforcing layer is in contact with the inner wall of the fiber mesh layer, and the outer side of the fiber mesh layer is in contact with the inner wall of the crosslinked polyethylene outer protective layer.
Preferably, the outer side of the fiber net layer is in a honeycomb shape, and the circular grooves are arranged at one end of the reinforcing layer at equal angles.
Preferably, the number of the mounting grooves is two, and the two mounting grooves are symmetrical about the vertical central axis of the lantern ring.
Compared with the related art, the anti-pulling and anti-breaking crosslinked polyethylene hose provided by the utility model has the following beneficial effects:
the utility model provides a fiber net layer and a reinforcing steel wire, wherein the reinforcing layer is arranged, the reinforcing steel wire is arranged in the reinforcing layer, so that the device has better toughness, the anti-pulling property of the device is improved, and the fiber net layer is arranged, and the outer side of the fiber net layer is in a honeycomb shape, so that the fiber net layer can improve the better toughness of the device, and the device can uniformly disperse force to all places under the condition of being pulled by external force, so that the probability of fracture is reduced, the toughness of the device is improved, the device has good anti-pulling and anti-fracture properties, the service life of the device is prolonged, and the problem of lower toughness of the device is solved.
Drawings
FIG. 1 is a schematic side view of the present invention;
FIG. 2 is a schematic front view of the present invention;
FIG. 3 is a schematic view of the material distribution of the present invention;
FIG. 4 is an enlarged schematic view of the structure at A of the present invention;
fig. 5 is a schematic top enlarged view of the connection structure of the present invention.
In the figure: 1. a fibrous web layer; 2. an anticorrosive layer; 3. a crosslinked polyethylene outer jacket; 4. a connecting structure; 401. A clamp; 402. a limiting groove; 403. a connecting rod; 5. an enhancement layer; 6. a collar; 7. a crosslinked polyethylene inner tube; 8. reinforcing steel wires; 9. a circular groove; 10. a clamping block; 11. and (4) mounting the groove.
Detailed Description
The technical solutions in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only a part of the embodiments of the present invention, and not all of the embodiments; all other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
Example 1: referring to fig. 1-5, a pulling-resistant and fracture-resistant cross-linked polyethylene hose includes a cross-linked polyethylene inner tube 7, an inner wall of the cross-linked polyethylene inner tube 7 is provided with an anti-corrosion layer 2, and an outer side of the cross-linked polyethylene inner tube 7 is provided with a toughening structure;
the outer side of the reinforcement layer 5 is provided with a crosslinked polyethylene outer protection layer 3, the outer side of the crosslinked polyethylene outer protection layer 3 is sleeved with two lantern rings 6, the outer side of the lantern rings 6 is provided with a mounting groove 11, a fixture block 10 is arranged inside the mounting groove 11, and a connecting structure 4 is arranged inside the mounting groove 11;
the number of the mounting grooves 11 is two, and the two mounting grooves 11 are symmetrical about the vertical central axis of the lantern ring 6;
referring to fig. 1-5, the anti-pulling and anti-breaking cross-linked polyethylene hose further comprises a toughening structure, the toughening structure further comprises a reinforcing layer 5, the reinforcing layer 5 is arranged on the outer side of the cross-linked polyethylene inner tube 7, one end of the reinforcing layer 5 is provided with a plurality of circular grooves 9, reinforcing steel wires 8 are arranged inside the circular grooves 9, and the outer side of the reinforcing layer 5 is provided with a fiber mesh layer 1;
the outer side of the anticorrosive layer 2 is contacted with the inner wall of the crosslinked polyethylene inner pipe 7, the outer side of the crosslinked polyethylene inner pipe 7 is contacted with the inner wall of the reinforcing layer 5, the outer side of the reinforcing layer 5 is contacted with the inner wall of the fiber net layer 1, and the outer side of the fiber net layer 1 is contacted with the inner wall of the crosslinked polyethylene outer protective layer 3;
the outer side of the fiber net layer 1 is in a honeycomb shape, and circular grooves 9 are arranged at one end of the reinforcing layer 5 at equal angles;
specifically, as shown in fig. 1, fig. 2 and fig. 3, by providing the reinforcement layer 5, the reinforcement wire 8 is provided inside the reinforcement layer 5, so that the device has better toughness, the anti-pulling property of the device is improved, and by providing the fiber web layer 1, because the outer side of the fiber web layer 1 is honeycomb-shaped, the fiber web layer 1 can improve better toughness for the device, and under the condition of being pulled by external force, the force can be uniformly dispersed to all places, the probability of fracture is reduced, and therefore, the toughness of the device is improved, so that the device has good anti-pulling and anti-fracture properties, and the service life of the device is prolonged.
Example 2: the connecting structure 4 comprises a clamp 401, a limiting groove 402 and a connecting rod 403, the limiting groove 402 is formed in each of two ends of the inside of the mounting groove 11, the clamp 401 is arranged in the mounting groove 11, the connecting rod 403 is arranged in each of the middle positions of the two ends of the clamp 401, and one end of the connecting rod 403 penetrates through one end of the inside of the mounting groove 11 and extends into the limiting groove 402;
the clamp 401 is positioned inside the fixture block 10, and the clamp 401 is S-shaped;
the limiting groove 402 and the connecting rod 403 are both cylindrical, and the inner wall of the limiting groove 402 is in contact with the outer side of the connecting rod 403;
specifically, as shown in fig. 1, fig. 4 and fig. 5, through being provided with two lantern rings 6, after this device is crooked certain angle, can be through removing two lantern rings 6 to suitable position, through the relation that utilizes spacing groove 402 and connecting rod 403, alright with rotate the gib 401, after rotating the gib 401 to suitable angle, through the characteristic of gib 401 self shape, can connect the gib 401 above two lantern rings 6, form corresponding buckle structure, consequently alright make two lantern rings 6 keep relatively stable, through the relative stability of two lantern rings 6 alright keep stable to the crooked state of device, through this alright realize this device self alright keep stable function, the cost is lower, need not fix through external device.
The working principle is as follows: when the device is used, the anti-corrosion layer 2 is arranged inside the device, and the anti-corrosion layer 2 has anti-corrosion characteristics, so that the device can transmit most of liquid, the service life of the device is prolonged, the device can be flexibly used and installed due to the softer characteristics of the device, and the device is prevented from being broken in the use process in order to improve the toughness of the device;
the first innovation point implementation step:
the reinforcing layer 5 is arranged, the reinforcing steel wire 8 is arranged in the reinforcing layer 5, so that the device has good toughness, the anti-pulling property of the device is improved, the fiber net layer 1 is arranged, the outer side of the fiber net layer 1 is honeycomb-shaped, the fiber net layer 1 can improve good toughness of the device, the force can be uniformly dispersed to all positions under the condition of being pulled by external force, the probability of breakage is reduced, the toughness of the device is improved, the device has good anti-pulling and anti-breaking performance, and the service life of the device is prolonged;
in the use process of the device, the device has the characteristic of soft material, so that the device can be bent into different shapes in the installation and fixing processes, but the device is easy to recover due to elasticity, so that the device is troublesome in the installation and fixing processes, the device is generally installed and fixed by corresponding fixing parts or corresponding clamping grooves in the traditional method, although the effect can be achieved, the cost is high, corresponding installation fixing surfaces need to be damaged, and the device is kept stable in the use process;
the implementation step of the second innovation point:
through being provided with two lantern rings 6, after the certain angle of this device bending, can be through removing two lantern rings 6 to suitable position, through the relation that utilizes spacing groove 402 and connecting rod 403, alright with rotate the gib 401, rotate the gib 401 after suitable angle, through the characteristic of gib 401 self shape, can connect the gib 401 above two lantern rings 6, form corresponding buckle structure, consequently alright with make two lantern rings 6 keep relatively stable, alright with the bending state to the device with through two lantern rings 6 relatively stable, through this alright with the function that this device self alright keep stable in order to have realized, the cost is lower, need not fix through external device.
It is noted that, herein, relational terms such as first and second, and the like may be used solely to distinguish one entity or action from another entity or action without necessarily requiring or implying any actual such relationship or order between such entities or actions. Also, the terms "comprises," "comprising," or any other variation thereof, are intended to cover a non-exclusive inclusion, such that a process, method, article, or apparatus that comprises a list of elements does not include only those elements but may include other elements not expressly listed or inherent to such process, method, article, or apparatus.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the utility model, the scope of which is defined in the appended claims and their equivalents.
Claims (7)
1. A tensile and fracture-resistant cross-linked polyethylene hose comprises a cross-linked polyethylene inner pipe (7), and is characterized in that: an anticorrosive layer (2) is arranged on the inner wall of the crosslinked polyethylene inner pipe (7), and a toughening structure is arranged on the outer side of the crosslinked polyethylene inner pipe (7);
the toughening structure further comprises a reinforcing layer (5), the reinforcing layer (5) is arranged on the outer side of the cross-linked polyethylene inner pipe (7), one end of the reinforcing layer (5) is provided with a plurality of circular grooves (9), reinforcing steel wires (8) are arranged inside the circular grooves (9), and a fiber net layer (1) is arranged on the outer side of the reinforcing layer (5);
the outside of enhancement layer (5) is provided with crosslinked polyethylene outer jacket (3), and the outside cover of crosslinked polyethylene outer jacket (3) is equipped with two lantern rings (6), mounting groove (11) have been seted up in the outside of lantern ring (6), and the inside of mounting groove (11) is provided with fixture block (10), the inside of mounting groove (11) is provided with connection structure (4).
2. The tear-resistant, rupture-resistant crosslinked polyethylene hose according to claim 1, wherein: connection structure (4) are including gib (401), spacing groove (402) and connecting rod (403), spacing groove (402) have all been seted up at the inside both ends of mounting groove (11), and the inside of mounting groove (11) is provided with gib (401), connecting rod (403) are all installed to the intermediate position department at gib (401) both ends, and the one end of connecting rod (403) runs through the inside one end of mounting groove (11) and extends to inside spacing groove (402).
3. The tear-resistant, rupture-resistant crosslinked polyethylene hose according to claim 2, wherein: the clamping iron (401) is positioned in the fixture block (10), and the clamping iron (401) is S-shaped.
4. The tear-resistant, rupture-resistant crosslinked polyethylene hose according to claim 2, wherein: the limiting groove (402) and the connecting rod (403) are cylindrical, and the inner wall of the limiting groove (402) is in contact with the outer side of the connecting rod (403).
5. The tear-resistant, rupture-resistant crosslinked polyethylene hose according to claim 1, wherein: the outer side of the anticorrosive layer (2) is in contact with the inner wall of the crosslinked polyethylene inner pipe (7), the outer side of the crosslinked polyethylene inner pipe (7) is in contact with the inner wall of the reinforcing layer (5), the outer side of the reinforcing layer (5) is in contact with the inner wall of the fiber net layer (1), and the outer side of the fiber net layer (1) is in contact with the inner wall of the crosslinked polyethylene outer protective layer (3).
6. The tear-resistant, rupture-resistant crosslinked polyethylene hose according to claim 1, wherein: the outer side of the fiber net layer (1) is in a honeycomb shape, and the circular grooves (9) are arranged at one end of the reinforcing layer (5) at equal angles.
7. The tear-resistant, rupture-resistant crosslinked polyethylene hose according to claim 1, wherein: the number of the mounting grooves (11) is two, and the two mounting grooves (11) are symmetrical about the vertical central axis of the lantern ring (6).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487986.8U CN216487402U (en) | 2021-10-15 | 2021-10-15 | Anti-pulling and anti-breaking crosslinked polyethylene hose |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202122487986.8U CN216487402U (en) | 2021-10-15 | 2021-10-15 | Anti-pulling and anti-breaking crosslinked polyethylene hose |
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| Publication Number | Publication Date |
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| CN216487402U true CN216487402U (en) | 2022-05-10 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN202122487986.8U Active CN216487402U (en) | 2021-10-15 | 2021-10-15 | Anti-pulling and anti-breaking crosslinked polyethylene hose |
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Cited By (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342240A (en) * | 2022-08-15 | 2022-11-15 | 南通市扬子橡塑有限公司 | Steel wire reinforced hydraulic rubber hose with good tearing resistance effect and use method thereof |
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2021
- 2021-10-15 CN CN202122487986.8U patent/CN216487402U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN115342240A (en) * | 2022-08-15 | 2022-11-15 | 南通市扬子橡塑有限公司 | Steel wire reinforced hydraulic rubber hose with good tearing resistance effect and use method thereof |
| CN115342240B (en) * | 2022-08-15 | 2023-10-31 | 南通市扬子橡塑有限公司 | Steel wire reinforced hydraulic rubber hose with good tearing resistance effect and use method thereof |
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