CN218038644U - Cable with long service life - Google Patents
Cable with long service life Download PDFInfo
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- CN218038644U CN218038644U CN202221769150.5U CN202221769150U CN218038644U CN 218038644 U CN218038644 U CN 218038644U CN 202221769150 U CN202221769150 U CN 202221769150U CN 218038644 U CN218038644 U CN 218038644U
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- cable
- elastic tube
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- resistant layer
- elastic
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02A—TECHNOLOGIES FOR ADAPTATION TO CLIMATE CHANGE
- Y02A30/00—Adapting or protecting infrastructure or their operation
- Y02A30/14—Extreme weather resilient electric power supply systems, e.g. strengthening power lines or underground power cables
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Abstract
The utility model discloses a long service life's cable, which comprises a cable, the first elastic tube of surface fixed connection of cable, the surface fixed connection of first elastic tube is connected with the second elastic tube, the surface fixed connection of second elastic tube is connected with the third elastic tube, the surface fixed connection of third elastic tube is connected with protecting sheathing, the draw-in groove has all been seted up to the surface of first elastic tube and the inner wall of third elastic tube, the equal joint in inside of every draw-in groove has the elasticity to roll up the strip, protecting sheathing's top is provided with first corrosion resistant layer. The utility model discloses a be provided with first elastic cylinder, second elastic cylinder and third elastic cylinder, can increase the elasticity of cable, avoid the relatively poor problem that leads to the cable to bend easily of cable elasticity, through being provided with draw-in groove and elasticity scroll strip, can further increase cable surface's elasticity, realize increasing the purpose that the cable was bent and is resumeed, avoid cable surface to bend easily and take place deformation, cause the shorter problem of cable life.
Description
Technical Field
The utility model relates to the technical field of cables, especially, relate to a long service life's cable.
Background
The cable is an electric energy or signal transmission device, usually composed of several or several groups of wires, such as power cable, control cable, compensation cable, shielding cable, high-temperature cable, computer cable, signal cable, coaxial cable, fire-resistant cable, marine cable, mining cable and aluminum alloy cable, etc., which are composed of single-strand or multi-strand wires and insulating layer and used for connecting circuits and electric appliances, etc.
The utility model discloses a long service life's cable is disclosed to current grant publication No. CN 212010439U's utility model, though can solve current cable and take place wearing and tearing easily and lead to the problem that cable service life is short laying the in-process, but cable jacket self corrosion resistance is low, fire resistance is poor, the wearability is relatively poor in addition bend easily between cable jacket and the cable and take place the shape easy, cause the damage of cable, influence cable result of use, it is shorter to cause cable service life, therefore, the technical staff in the art provides a long service life's cable, in order to solve the problem that proposes in the above-mentioned background art.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a long service life's cable increases cable jacket corrosion resistance, refractiveness, wearability and is difficult to bend and takes place deformation, increases cable life.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the cable with the long service life comprises a cable body, wherein a first elastic tube is fixedly connected to the outer surface of the cable body, a second elastic tube is fixedly connected to the outer surface of the first elastic tube, a third elastic tube is fixedly connected to the outer surface of the second elastic tube, a protective shell is fixedly connected to the outer surface of the third elastic tube, clamping grooves are formed in the outer surface of the first elastic tube and the inner wall of the third elastic tube, each clamping groove is clamped with an elastic roll strip, a first corrosion-resistant layer is arranged above the protective shell, a second corrosion-resistant layer is arranged below the protective shell, a first fireproof layer is arranged above the first corrosion-resistant layer, a second fireproof layer is arranged below the second corrosion-resistant layer, a first wear-resistant layer is arranged above the first fireproof layer, and a second wear-resistant layer is arranged below the second fireproof layer.
Preferably, the outside of cable is provided with two protecting crust, every the inner wall of protecting crust all is connected with protecting crust's surface is fixed.
Preferably, two equal fixedly connected with sealing washer in the side that protective housing kept away from each other, every the inner wall of sealing washer all is connected with the surface fixed of cable.
Preferably, the outer surface of the protective shell is fixedly connected with a clamping shell, and clamping grooves are formed in two side faces of the clamping shell.
Preferably, each equal joint in inside in joint groove has the annular piece, two the side that the annular piece was kept away from each other is respectively with two side fixed connection that the protecting crust was close to each other.
Preferably, a first insulating layer is arranged above the first wear-resistant layer, and a second insulating layer is arranged below the second wear-resistant layer.
Preferably, a first flexible layer is disposed above the first insulating layer, and a second flexible layer is disposed below the second insulating layer.
In the utility model, the water-saving device is provided with a water-saving tank,
1. the elasticity of the cable can be increased by arranging the first elastic cylinder, the second elastic cylinder and the third elastic cylinder, the problem that the cable is easy to bend due to poor elasticity of the cable is solved, the elasticity of the surface of the cable can be further increased by arranging the clamping groove and the elastic coiling strip, the purpose of increasing the bending recovery of the cable is realized, and the problem that the service life of the cable is short due to the fact that the surface of the cable is easy to bend and deform is solved;
2. through being provided with first corrosion-resistant layer and second corrosion-resistant layer, can increase protective housing corrosion resistance, and then carry out corrosion-resistant protection to the cable, through first flame retardant coating and second flame retardant coating, can increase protective housing's fireproofness, avoid high temperature to make the inside cable damage easily, through first wearing layer and second wearing layer, can increase protective housing's wearability, avoid the cable to take place wearing and tearing easily at the laying process, lead to the problem that cable life is short.
Drawings
Fig. 1 is a cross-sectional view of a front view of the protective housing of the present invention;
fig. 2 is a cross-sectional view of a side view of the cable of the present invention;
fig. 3 is a sectional view of the front view of the slot of the present invention;
fig. 4 is a sectional view of the protective casing of the present invention.
In the figure: 1. a cable; 2. a seal ring; 3. a second elastic tube; 4. a first elastic tube; 5. an elastic roll strip; 6. a third elastic tube; 7. a protective housing; 8. clamping a shell; 9. a clamping groove; 10. a ring block; 11. a protective shell; 12. a card slot; 13. a first fire-resistant layer; 14. a first insulating layer; 15. a first ductile layer; 16. a first wear resistant layer; 17. a first corrosion-resistant layer; 18. a second fire-resistant layer; 19. a second insulating layer; 20. a second ductile layer; 21. a second wear layer; 22. a second corrosion-resistant layer.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments.
Referring to fig. 1-4, the present invention: the utility model provides a long service life's cable, including cable 1, cable 1's outer fixed surface is connected with first elastic cylinder 4, the outer fixed surface of first elastic cylinder 4 is connected with second elastic cylinder 3, the outer fixed surface of second elastic cylinder 3 is connected with third elastic cylinder 6, the outer fixed surface of third elastic cylinder 6 is connected with protecting sheathing 7, cable 1's the outside is provided with two protecting crust 11, the inner wall of every protecting crust 11 all is connected with protecting sheathing 7's outer fixed surface, through protecting crust 11, can protect cable 1 both ends surface, avoid protecting sheathing 7 to open the problem of gluing easily.
Draw-in groove 12 has all been seted up to the surface of first elastic tube 4 and the inner wall of third elastic tube 6, and the equal fixedly connected with sealing washer 2 in a side that two protecting sheathing 7 kept away from each other, the inner wall of every sealing washer 2 all with cable 1's fixed surface be connected, through sealing washer 2, can increase being connected of cable 1 and protecting sheathing 11, play to increase sealed effect.
Every draw-in groove 12's the equal joint in inside has elasticity to roll up strip 5, and protective housing 7's surface fixedly connected with card shell 8, and joint groove 9 has all been seted up to the both sides face of card shell 8, through card shell 8 and joint groove 9, can conveniently increase cable 1 and avoid protective housing 7's connection structure, reaches the effect of making things convenient for the joint.
The first fireproof layer 13 is arranged above the first corrosion-resistant layer 17, the second fireproof layer 18 is arranged below the second corrosion-resistant layer 22, the first fireproof layer 13 and the second fireproof layer 18 are made of brominated polystyrene materials, and are bromine-based organic flame retardants which have high flame retardancy, thermal stability, light stability and other good mechanical physical and chemical properties, the first insulating layer 14 is arranged above the first wear-resistant layer 16, the second insulating layer 19 is arranged below the second wear-resistant layer 21, the first insulating layer 14 and the second insulating layer 19 are made of insulating materials, so that the insulating property of the outer surface of the cable 1 can be improved, and the insulating property of the surface of the cable 1 can be improved through the first insulating layer 14 and the second insulating layer 19, so that the better insulating property is achieved.
The first wear-resistant layer 16 is arranged above the first fireproof layer 13, the second wear-resistant layer 21 is arranged below the second fireproof layer 18, the first wear-resistant layer 16 and the second wear-resistant layer 21 internally contain wear-resistant rubber, natural latex is collected from a rubber tree and then is subjected to filtering, purifying, solidifying, dehydrating, washing, granulating, drying, grading and packaging to obtain solid massive natural rubber, the first flexible layer 15 is arranged above the first insulating layer 14, the second flexible layer 20 is arranged below the second insulating layer 19, the first flexible layer 15 and the second flexible layer 20 are composed of polyurethane rubber, the polyurethane rubber is a series of elastomer materials containing more urethane groups on a polymer main chain, and is actually polyurethane rubber, namely polyurethane rubber or urethane rubber, and the toughness of the protective shell 7 can be increased through the first flexible layer 15 and the second flexible layer 20, so that a better auxiliary effect is achieved.
The working principle of the utility model is as follows; when the cable 1 needs to be used, firstly, when the cable 1 is bent, the cable 1 can drive the first elastic tube 4, the second elastic tube 3, the third elastic tube 6 and the elastic roll 5 to be bent together, and because the first elastic tube 4, the second elastic tube 3, the third elastic tube 6 and the elastic roll 5 have larger elasticity, the cable 1 can be effectively protected after being bent, the cable 1 cannot be easily bent, so that the cable 1 is easily damaged, after being bent, the cable 1 is driven to be bent and restored through the elasticity of the first elastic tube 4, the second elastic tube 3, the third elastic tube 6 and the elastic roll 5, so that the surface of the cable 1 is easily bent to cause deformation, so that the service life of the cable 1 is short, the corrosion resistance of the protective shell 7 can be increased through the first corrosion-resistant layer 17 and the second corrosion-resistant layer 22, so that the corrosion resistance of the protective shell 7 can be increased, further, the cable 1 can be subjected to corrosion-resistant protection through the protective shell 7, the first fireproof layer 13 and the second fireproof layer 18 so that the fireproof performance of the protective shell 7 can be increased, the abrasion resistance of the cable 1 can be increased in the service life of the cable 1 can be easily caused by laying the second corrosion-resistant layer 16, and the cable 1 can be increased, and the problem of the cable 1 can be avoided.
In the description of the present invention, it is to be understood that the terms "center", "longitudinal", "lateral", "length", "width", "thickness", "upper", "lower", "front", "rear", "left", "right", "vertical", "horizontal", "top", "bottom", "inner", "outer", "clockwise", "counterclockwise", and the like indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and to simplify the description, but do not indicate or imply that the device or element referred to must have a particular orientation, be constructed and operated in a particular orientation, and therefore should not be construed as limiting the present invention.
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 one or more of that feature. In the description of the present invention, "a plurality" means two or more unless specifically limited otherwise.
The above, only be the embodiment of the preferred of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, which are designed to be replaced or changed equally, all should be covered within the protection scope of the present invention.
Claims (7)
1. A cable with a long service life, comprising a cable (1), characterized in that: the cable is characterized in that a first elastic tube (4) is fixedly connected to the outer surface of the cable (1), a second elastic tube (3) is fixedly connected to the outer surface of the first elastic tube (4), a third elastic tube (6) is fixedly connected to the outer surface of the second elastic tube (3), a protective shell (7) is fixedly connected to the outer surface of the third elastic tube (6), clamping grooves (12) are formed in the outer surface of the first elastic tube (4) and the inner wall of the third elastic tube (6), each elastic roll strip (5) is clamped in the clamping grooves (12), a first corrosion-resistant layer (17) is arranged above the protective shell (7), a second corrosion-resistant layer (22) is arranged below the protective shell (7), a first fireproof layer (13) is arranged above the first corrosion-resistant layer (17), a second fireproof layer (18) is arranged below the second fireproof layer (22), a first wear-resistant layer (16) is arranged above the first fireproof layer (13), and a second fireproof layer (21) is arranged below the second corrosion-resistant layer (18).
2. A long-life cable according to claim 1, wherein: the outer side of the cable (1) is provided with two protective shells (11), and the inner wall of each protective shell (11) is fixedly connected with the outer surface of the protective shell (7).
3. A long-life cable according to claim 2, wherein: two equal fixedly connected with sealing washer (2) in a side that protective housing (7) kept away from each other, every the inner wall of sealing washer (2) all is connected with the surface fixed connection of cable (1).
4. A long-life cable according to claim 1, wherein: the outer fixed surface of protecting sheathing (7) is connected with card shell (8), joint groove (9) have all been seted up to the both sides face of card shell (8).
5. A long-life cable according to claim 4, wherein: every the inside of joint groove (9) all joints have annular piece (10), two a side that annular piece (10) kept away from each other is respectively with two protective housing (11) a side fixed connection that is close to each other.
6. A long-life cable according to claim 1, wherein: a first insulating layer (14) is arranged above the first wear-resistant layer (16), and a second insulating layer (19) is arranged below the second wear-resistant layer (21).
7. A long-life cable according to claim 6, wherein: a first flexible layer (15) is arranged above the first insulating layer (14), and a second flexible layer (20) is arranged below the second insulating layer (19).
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
CN202221769150.5U CN218038644U (en) | 2022-07-11 | 2022-07-11 | Cable with long service life |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN202221769150.5U CN218038644U (en) | 2022-07-11 | 2022-07-11 | Cable with long service life |
Publications (1)
Publication Number | Publication Date |
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CN218038644U true CN218038644U (en) | 2022-12-13 |
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Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
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CN202221769150.5U Active CN218038644U (en) | 2022-07-11 | 2022-07-11 | Cable with long service life |
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CN (1) | CN218038644U (en) |
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2022
- 2022-07-11 CN CN202221769150.5U patent/CN218038644U/en active Active
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