CN208903700U - A kind of direction waterproof cable - Google Patents
A kind of direction waterproof cable Download PDFInfo
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- CN208903700U CN208903700U CN201821767088.XU CN201821767088U CN208903700U CN 208903700 U CN208903700 U CN 208903700U CN 201821767088 U CN201821767088 U CN 201821767088U CN 208903700 U CN208903700 U CN 208903700U
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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 kind of direction waterproof cables, including core, the outside of the core is fixedly connected with the first sealant layer, first sealant layer is fixedly connected with inner sheath far from the side of core, the inner sheath is fixedly connected with the second sealant layer far from the side of the first sealant layer, second sealant layer is fixedly connected with shielded layer far from the side of inner sheath, the shielded layer is fixedly connected with oversheath far from the side of the second sealant layer, and the oversheath is fixedly connected with armor far from the side of shielded layer.The utility model improves cable hair waterproof performance; it avoids external rainwater from entering inside cable to contact with cable core; protection can be sealed to cable core; it is simple to solve the existing construction of cable; the watertightness of cable is poor; the inside that external rainwater can enter cable after prolonged use is contacted with cable core, thus the problem of causing the short circuit of cable, power equipment is be easy to cause to damage.
Description
Technical field
The utility model relates to field of cable technology, specially a kind of direction waterproof cable.
Background technique
Cable is usually every group at least two by several or several groups of conducting wires, the cable for the similar rope being twisted, and every group
Mutually insulated between conducting wire, and be often twisted into around a center, entire outside is surrounded by the coating of high-insulation, and multi rack is located at
In the air or it being mounted in underground, the bottom, is used for telecommunication or power Transmission, the existing construction of cable is simple, and the watertightness of cable is poor,
The inside that external rainwater can enter cable after long-time use is contacted with cable core, to cause the short circuit of cable, be easy to cause electricity
The damage of power equipment.
Utility model content
The purpose of this utility model is to provide a kind of direction waterproof cables, have the good advantage of waterproof performance, solve
The existing construction of cable is simple, and the watertightness of cable is poor, after prolonged use external rainwater can enter the inside of cable with
Cable core contact, thus the problem of causing the short circuit of cable, power equipment is be easy to cause to damage.
To achieve the above object, the utility model provides the following technical solutions: a kind of direction waterproof cable, including core,
The outside of the core is fixedly connected with the first sealant layer, and first sealant layer is fixedly connected with far from the side of core
Inner sheath, the inner sheath are fixedly connected with the second sealant layer, second sealant far from the side of the first sealant layer
Layer is fixedly connected with shielded layer far from the side of inner sheath, and the shielded layer is fixedly connected with far from the side of the second sealant layer
Oversheath, the oversheath are fixedly connected with armor, side of the armor far from shielded layer far from the side of shielded layer
It is fixedly connected with buffer layer.
Preferably, the surface of the inner sheath is fixedly connected with supporter, side of the supporter far from inner sheath with
The inner wall of shielded layer is fixedly connected, and the supporter is located at the inside of the second sealant layer.
Preferably, the inner wall of the buffer layer is fixedly connected with elastomer, and the quantity of the elastomer is several, described
It is spaced substantially equidistant between elastomer.
Preferably, the inside of the elastomer offers through-hole, and the front shape of the through-hole is circle, the through-hole with
The quantity of elastomer is equal.
Preferably, the main material of first sealant layer and the second sealant layer be sodium metasilicate and acetic acid, it is described in
Sheath and the main material polyvinyl chloride of oversheath, the main material of the shielded layer are cross-linking type semiconductive shieldin material, the armour
The main material for filling layer is galvanized steel strip and Clad Steel band, and the main material of the buffer layer is elastic rubber.
Compared with prior art, the beneficial effects of the utility model are as follows:
1, the utility model by core, the first sealant layer, inner sheath, the second sealant layer, shielded layer, oversheath,
Armor and buffer layer are cooperated, and are improved cable hair waterproof performance, are avoided external rainwater from entering inside cable and connect with cable core
Touching, can be sealed protection to cable core, solve that the existing construction of cable is simple, and the watertightness of cable is poor, in long-time
The inside that external rainwater can enter cable after use is contacted with cable core, to cause the short circuit of cable, be easy to cause power equipment
The problem of damage.
2, the first sealant layer of the utility model and the second sealant layer use sodium metasilicate and acetic acid, and sodium metasilicate is soluble in
Water, toughness, south be known as waterglass, the north be known as sodium silicate, have fabulous leakproofness, can to cable inside into
Row seal protection uses polyvinyl chloride by inner sheath and external sheath layer material, cable is made to have stronger heat resistance and cold resistance,
Improve the anti-flammability of cable simultaneously, be cross-linking type semiconductive shieldin material by shielded layer material, can by it is electromagnetic-field-shielded
The inside of cable can play the role of safeguard protection, use galvanized steel strip and Clad Steel band by armor, improve cable
Tension and compressive property can carry out buffer protection to cable by the way that buffer layer is arranged.
Detailed description of the invention
FIG. 1 is a schematic structural view of the utility model;
Fig. 2 is the schematic cross-sectional view of the utility model textured buffer layers;
Fig. 3 is the utility model structure schematic side view.
In figure: 1 core, 2 first sealant layers, 3 inner sheaths, 4 second sealant layers, 5 shielded layers, 6 oversheaths, 7 armourings
Layer, 8 buffer layers, 9 supporters, 10 elastomers, 11 through-holes.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
It please refers to Fig. 1-3, a kind of direction waterproof cable, including core 1, the outside of core 1 and is fixedly connected with the first sealing
Glue-line 2, the first sealant layer 2 are fixedly connected with inner sheath 3 far from the side of core 1, and inner sheath 3 is far from the first sealant layer 2
Side be fixedly connected with the second sealant layer 4, the second sealant layer 4 is fixedly connected with shielded layer far from the side of inner sheath 3
5, shielded layer 5 is fixedly connected with oversheath 6 far from the side of the second sealant layer 4, and side of the oversheath 6 far from shielded layer 5 is solid
Surely it is connected with armor 7, armor 7 is fixedly connected with buffer layer 8 far from the side of shielded layer 5, and the surface of inner sheath 3 is fixed to be connected
It is connected to supporter 9, side of the supporter 9 far from inner sheath 3 is fixedly connected with the inner wall of shielded layer 5, and it is close that supporter 9 is located at second
The inside of adhesive layer 4, the inner wall of buffer layer 8 are fixedly connected with elastomer 10, and the quantity of elastomer 10 is several, elastomer 10
Between be spaced substantially equidistant, the inside of elastomer 10 offers through-hole 11, and the front shape of through-hole 11 is circle, through-hole 11 and elasticity
The quantity of body 10 is equal, and the main material of the first sealant layer 2 and the second sealant layer 4 is sodium metasilicate and acetic acid, 3 He of inner sheath
The main material polyvinyl chloride of oversheath 6, the main material of shielded layer 5 are cross-linking type semiconductive shieldin material, the main material of armor 7
Matter is galvanized steel strip and Clad Steel band, and the main material of buffer layer 8 is elastic rubber, the first sealant layer 2 and the second sealant
Layer 4 uses sodium metasilicate and acetic acid, and sodium metasilicate is soluble easily in water, toughness, is known as waterglass in south, is known as sodium silicate in the north,
With fabulous leakproofness, it can be sealed protection to cable inside, polychlorostyrene is used by inner sheath 3 and 6 material of oversheath
Ethylene makes cable have stronger heat resistance and cold resistance, while improving the anti-flammability of cable, is by 5 material of shielded layer
The electromagnetic-field-shielded inside in cable can be played the role of safeguard protection, pass through armour by cross-linking type semiconductive shieldin material
It fills layer 7 and uses galvanized steel strip and Clad Steel band, improve the tension and compressive property of cable, it, can be to electricity by the way that buffer layer 8 is arranged
Cable carry out buffer protection, by core 1, the first sealant layer 2, inner sheath 3, the second sealant layer 4, shielded layer 5, oversheath 6,
Armor 7 and buffer layer 8 are cooperated, and improve cable hair waterproof performance, external rainwater is avoided to enter cable inside and cable core
Contact, can be sealed protection to cable core, solve that the existing construction of cable is simple, and the watertightness of cable is poor, when long
Between external rainwater can enter cable after use inside be contacted with cable core, to cause the short circuit of cable, electric power is be easy to cause to set
The problem of standby damage.
In use, the first sealant layer 2 and the second sealant layer 4 use sodium metasilicate and acetic acid, sodium metasilicate is soluble easily in water, has
Viscosity, is known as waterglass in south, is known as sodium silicate in the north, has fabulous leakproofness, can carry out to cable inside close
Envelope protection uses polyvinyl chloride by inner sheath 3 and 6 material of oversheath, so that cable is had stronger heat resistance and cold resistance, together
When improve the anti-flammability of cable, be cross-linking type semiconductive shieldin material by 5 material of shielded layer, can be by electromagnetic-field-shielded in electricity
The inside of cable can play the role of safeguard protection, use galvanized steel strip and Clad Steel band by armor 7, improve cable
Tension and compressive property can carry out buffer protection to cable by the way that buffer layer 8 is arranged.
In summary: the direction waterproof cable passes through core 1, the first sealant layer 2, inner sheath 3, the second sealant layer
4, shielded layer 5, oversheath 6, armor 7 and buffer layer 8 are cooperated, and solve that the existing construction of cable is simple, the water of cable
Close property is poor, and the inside that external rainwater can enter cable after prolonged use is contacted with cable core, so that the short circuit of cable is caused,
The problem of be easy to causeing power equipment to damage.
While there has been shown and described that the embodiments of the present invention, for the ordinary skill in the art,
It is understood that these embodiments can be carried out with a variety of variations in the case where not departing from the principles of the present invention and spirit, repaired
Change, replacement and variant, the scope of the utility model is defined by the appended claims and the equivalents thereof.
Claims (5)
1. a kind of direction waterproof cable, including core (1), it is characterised in that: the outside of the core (1) is fixedly connected with first
Sealant layer (2), first sealant layer (2) are fixedly connected with inner sheath (3) far from the side of core (1), the interior shield
Set (3) is fixedly connected with the second sealant layer (4) far from the side of the first sealant layer (2), and second sealant layer (4) is remote
Side from inner sheath (3) is fixedly connected with shielded layer (5), and side of the shielded layer (5) far from the second sealant layer (4) is solid
Surely it is connected with oversheath (6), the oversheath (6) is fixedly connected with armor (7), the armour far from the side of shielded layer (5)
Dress layer (7) is fixedly connected with buffer layer (8) far from the side of shielded layer (5).
2. a kind of direction waterproof cable according to claim 1, it is characterised in that: the surface of the inner sheath (3) is fixed
It is connected with supporter (9), the supporter (9) is fixedly connected far from the side of inner sheath (3) with the inner wall of shielded layer (5), institute
State the inside that supporter (9) are located at the second sealant layer (4).
3. a kind of direction waterproof cable according to claim 1, it is characterised in that: the inner wall of the buffer layer (8) is fixed
It is connected with elastomer (10), the quantity of the elastomer (10) is several, is spaced substantially equidistant between the elastomer (10).
4. a kind of direction waterproof cable according to claim 3, it is characterised in that: the inside of the elastomer (10) opens up
Have through-hole (11), the front shape of the through-hole (11) is circle, and the through-hole (11) is equal with the quantity of elastomer (10).
5. a kind of direction waterproof cable according to claim 1, it is characterised in that: first sealant layer (2) and
The main material of two sealant layers (4) is sodium metasilicate and acetic acid, the main material polychlorostyrene second of the inner sheath (3) and oversheath (6)
Alkene, the main material of the shielded layer (5) are cross-linking type semiconductive shieldin material, and the main material of the armor (7) is zinc-plated
Steel band and Clad Steel band, the main material of the buffer layer (8) are elastic rubber.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201821767088.XU CN208903700U (en) | 2018-10-30 | 2018-10-30 | A kind of direction waterproof cable |
Applications Claiming Priority (1)
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CN201821767088.XU CN208903700U (en) | 2018-10-30 | 2018-10-30 | A kind of direction waterproof cable |
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CN208903700U true CN208903700U (en) | 2019-05-24 |
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CN201821767088.XU Active CN208903700U (en) | 2018-10-30 | 2018-10-30 | A kind of direction waterproof cable |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112071488A (en) * | 2020-09-09 | 2020-12-11 | 无锡工艺职业技术学院 | A waterproof cable of environmental protection for scrubbing equipment under water |
CN112682701A (en) * | 2020-12-02 | 2021-04-20 | 无锡工艺职业技术学院 | Pollution inspection robot for underwater pipeline |
-
2018
- 2018-10-30 CN CN201821767088.XU patent/CN208903700U/en active Active
Cited By (4)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN112071488A (en) * | 2020-09-09 | 2020-12-11 | 无锡工艺职业技术学院 | A waterproof cable of environmental protection for scrubbing equipment under water |
CN112071488B (en) * | 2020-09-09 | 2021-11-16 | 无锡工艺职业技术学院 | A waterproof cable of environmental protection for scrubbing equipment under water |
CN112682701A (en) * | 2020-12-02 | 2021-04-20 | 无锡工艺职业技术学院 | Pollution inspection robot for underwater pipeline |
CN112682701B (en) * | 2020-12-02 | 2022-09-02 | 无锡工艺职业技术学院 | Pollution inspection robot for underwater pipeline |
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