CN207302684U - A kind of power transmission cable with tension effect - Google Patents
A kind of power transmission cable with tension effect Download PDFInfo
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- CN207302684U CN207302684U CN201721306331.3U CN201721306331U CN207302684U CN 207302684 U CN207302684 U CN 207302684U CN 201721306331 U CN201721306331 U CN 201721306331U CN 207302684 U CN207302684 U CN 207302684U
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- power transmission
- transmission cable
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- guide pipe
- external insulation
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Abstract
The utility model provides a kind of power transmission cable with tension effect, is related to power transmission cable technical field.There are spring ring in the power transmission cable with tension effect, including external insulation layer, the inside of external insulation layer, and the inner wall of external insulation layer is installed with erosion resistant coating, and the inner wall of erosion resistant coating is installed with shielded layer, and shielded layer is internally provided with guide pipe.The power transmission cable with tension effect, by setting guide pipe, stiff spring, partition plate, conducting wire, inner insulating layer, adjustable spring, mounting layer and guiding rib, first, stiff spring and guiding rib inside guide pipe play the role of conducting wire fixed and guide, the structure inside cable is set more to stablize, make the stretch-proof effect of power transmission cable stronger, by setting spring ring in the inside of external insulation layer, make the bend resistance ability of the power transmission cable more preferable, to sum up, make the tension effect of the power transmission cable more preferable, this is conducive to the quality for improving power transmission cable, improve the service life of power transmission cable.
Description
Technical field
Power transmission cable technical field is the utility model is related to, is specially a kind of power transmission cable with tension effect.
Background technology
Cable is typically by several or the cable of similar rope that several groups of conducting wires (every group at least two) are twisted, every group
Mutually insulated between conducting wire, and be often twisted into around a center, whole outside is surrounded by the coating of high-insulation.Cable has
Interior energization, the feature of external insulation.Cable has power cable, compensating cable, shielded cable, high-strength cable, computer cable, letter
Number cable, coaxial cable, fire-resisting cable, cable for ship, mine cable, aluminium alloy cable etc..They are all by sub-thread or more
Stock conducting wire and insulating layer composition, for connecting circuit, electric appliance etc., are applied in different occasions respectively.
With the continuous progress of society, the requirement to cable is also higher and higher, it is desirable to and the current capacity of cable is increasing,
The conductor wire core section of cable constantly increases, and the unit weight of cable is consequently increased, when staff is carrying out cable
When being laid with work, it is easy to oversheath is spoilt in laid processes, is easily arbitrarily bent and drawn during the use of cable,
Disconnected core is be easy to cause, so as to leave security risk, causes accident occurs.In the prior art, most of the insulation of cable and sheath
It is to be formed using plastics and rubber organic polymer, stretch-proof effect is poor.Therefore, there is an urgent need for a kind of new technical solution
Solve above-mentioned technical problem.
Utility model content
(1) technical problem solved
In view of the deficiencies of the prior art, the utility model provides a kind of power transmission cable with tension effect, solves
The problem of existing power transmission cable stretch-proof effect proposed in the above background technology is bad.
(2) technical solution
In order to achieve the above object, the utility model is achieved by the following technical programs:It is a kind of with tension effect
Power transmission cable, including external insulation layer, the external insulation layer are internally provided with spring ring, and the inner wall of the external insulation layer fixes peace
Equipped with erosion resistant coating, the inner wall of the erosion resistant coating is installed with shielded layer, and the shielded layer is internally provided with guide pipe, described
Guide pipe is internally provided with stiff spring, is installed with partition plate between the guide pipe and shielded layer, adjacent two every
Match somebody with somebody between plate and form mounting layer, the internal sleeve of the mounting layer is equipped with conducting wire, and the outer surface of the conducting wire is arranged with interior insulation
Layer, the internal sleeve of the mounting layer are equipped with guiding rib, and the inner insulating layer two partition plates adjacent thereto pass through adjustable spring
It is fixedly connected, the outer surface of the external insulation layer offers diversion trench.
Preferably, the guide pipe, shielded layer, erosion resistant coating and external insulation layer cooperatively form concentric circles, and are by guide pipe
Center dissipates to the periphery.
Preferably, the quantity of the partition plate is five, and five partition plates are equally distributed on the outer surface of guide pipe in a ring.
Preferably, the quantity of the conducting wire is five, and five conducting wires are respectively distributed to the inside of five mounting layers in a ring.
Preferably, leave gap between the outer surface of the stiff spring and the inner wall of guide pipe, the guide pipe it is interior
Portion offers the through hole being adapted with stiff spring
Preferably, the quantity of the mounting layer is five, and five mounting layers cooperatively form pentalpha, in each mounting layer
The quantity of the guiding rib in portion is three, and three guiding ribs are equally distributed on the outside of conducting wire in a ring.
(3) beneficial effect
The utility model provides a kind of power transmission cable with tension effect.Possesses following beneficial effect:
1st, there should be the power transmission cable of tension effect, by setting guide pipe, stiff spring, partition plate, conducting wire, interior insulation
Layer, adjustable spring, mounting layer and guiding rib, first, stiff spring and guiding rib inside guide pipe conducting wire is played it is fixed and
The effect of guiding, makes the structure inside cable more stablize, makes the stretch-proof effect of power transmission cable stronger, by external insulation layer
Inside set spring ring, make the bend resistance ability of the power transmission cable more preferable, to sum up, make the tension effect of the power transmission cable more
Good, this is conducive to the quality for improving power transmission cable, improves the service life of power transmission cable.
2nd, should power transmission cable with tension effect, by the cooperation of external insulation layer, erosion resistant coating, shielded layer and mounting layer,
On the one hand, multilayer proofing structure makes the abrasive resistance of the power transmission cable more preferable, and on the other hand, multilayer proofing structure is conducive to avoid
Conducting wire inside the power transmission cable is corroded be subject to impurity such as extraneous rainwater, to sum up, makes the better protecting effect of the power transmission cable,
Be conducive to improve the service life of the power transmission cable.
3rd, diversion trench should be opened up by the outer surface in external insulation layer, make to be attached to the power transmission cable of tension effect
Rainwater on cable outer insulation etc. is water stain directly to depart from the power transmission cable by diversion trench, avoid rainwater etc. water stain externally exhausted
The corrosion of edge layer, makes the resistance to corrosion of the power transmission cable stronger.
Brief description of the drawings
Fig. 1 is the side structure schematic view of the utility model;
Fig. 2 is the positive structure diagram of the utility model.
In figure:1 external insulation layer, 2 spring rings, 3 erosion resistant coatings, 4 shielded layers, 5 guide pipes, 6 stiff springs, 7 partition plates, 8 conducting wires,
9 inner insulating layers, 10 adjustable springs, 11 mounting layers, 12 guiding ribs, 13 diversion trenches.
Embodiment
The following is a combination of the drawings in the embodiments of the present utility model, and the technical scheme in the embodiment of the utility model is carried out
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 embodiment in the utility model, those of ordinary skill in the art are without making creative work
All other embodiments obtained, shall fall within the protection scope of the present invention.
The utility model embodiment provides a kind of power transmission cable with tension effect, as shown in Figs. 1-2, including external insulation
Layer 1, external insulation layer 1 is made of rubber, and the flexibility and insulation effect of rubber are all fine, and external insulation layer 1 is internally provided with bullet
Spring coil 2, spring ring 2 are made of soft spring, its drawing effect is preferable, meanwhile, under the cooperation of external insulation layer 1, make this defeated
The bend resistance ability of electrical cables is stronger, and the inner wall of external insulation layer 1 is installed with erosion resistant coating 3, and erosion resistant coating 3 is by polyurethanes
Material is made, and polyurethanes is a kind of high molecular material, and polyurethane is a kind of emerging high-molecular organic material, is known as
" the fifth-largest plastics ", the antiseptic property of this kind of material is good, can effectively prevent that the inside of cable from being corroded, erosion resistant coating 3 it is interior
Wall is installed with shielded layer 4, and shielded layer 4 is formed by proof copper-wire braided, this can prevent electric current from, by radially revealing, ensure that electricity consumption is pacified
Entirely, shielded layer 4 is internally provided with guide pipe 5, and guide pipe 5, shielded layer 4, erosion resistant coating 3 cooperatively form concentric with external insulation layer 1
Circle, and by being dissipated to the periphery centered on guide pipe 5, external insulation layer 1, erosion resistant coating should be passed through with the power transmission cable of tension effect
3rd, the cooperation of shielded layer 4 and mounting layer 11, on the one hand, multilayer proofing structure makes the abrasive resistance of the power transmission cable more preferable, another
Aspect, multilayer proofing structure are conducive to avoid the conducting wire inside the power transmission cable to be corroded be subject to impurity such as extraneous rainwater, to sum up,
Make the better protecting effect of the power transmission cable, be conducive to improve the service life of the power transmission cable, guide pipe 5 is internally provided with
Stiff spring 6, leaves gap between the outer surface of stiff spring 6 and the inner wall of guide pipe 5, the inside of guide pipe 5 offer with
The through hole that stiff spring 6 is adapted, when cable is in the good state of static installation or the state of unwrapping wire stretching, 5 He of guide pipe
The gravity that its internal stiff spring 6 produces extraneous pulling force or cable itself plays cushioning effect, which greatly enhances
The draftability of the power transmission cable, is installed with partition plate 7, the quantity of partition plate 7 is five, five between guide pipe 5 and shielded layer 4
Partition plate 7 is equally distributed on the outer surface of guide pipe 5 in a ring, matches somebody with somebody between adjacent two partition plates 7 and forms mounting layer 11, installation
The internal sleeve of layer 11 is equipped with conducting wire 8, and the quantity of conducting wire 8 is five, and five conducting wires 8 are respectively distributed to five mounting layers 11 in a ring
Inside, the outer surface of conducting wire 8 is arranged with inner insulating layer 9, and the internal sleeve of mounting layer 11 is equipped with guiding rib 12, and guiding rib 12 is by thin
Steel wire is made, and the quantity of mounting layer 11 is five, and five mounting layers 11 cooperatively form pentalpha, inside each mounting layer 11
The quantity of guiding rib 12 is three, and three guiding ribs 12 are equally distributed on the outside of conducting wire 8 in a ring, on the one hand, guiding rib 12
Play the role of to conducting wire 8 fixed and guide, the structure inside cable is more stablized, make the stretch-proof effect of power transmission cable more
By force, on the other hand, the partition type structure of the size such as this makes the structure inside cable compacter and firm, avoid conducting wire 8 it
Between interfere with each other, two partition plates 7 adjacent thereto of inner insulating layer 9 are fixedly connected by adjustable spring 10, pass through adjustable spring
10 cushioning effect, makes the internal structure of the power transmission cable more stablize, meanwhile, make the stretch-resistance of the power transmission cable strengthen,
The outer surface of external insulation layer 1 offers diversion trench 13, by opening up diversion trench 13 in the outer surface of external insulation layer 1, makes to be attached to
Rainwater on cable outer insulation 1 etc. is water stain directly to depart from the power transmission cable by diversion trench 13, avoid rainwater etc. water stain right
The corrosion of external insulation layer 1, makes the resistance to corrosion of the power transmission cable stronger.
Operation principle:During utility model works, first, the stiff spring 6 and guiding rib 12 inside guide pipe 5 are to conducting wire
8 play the role of fixed and guide, and the structure inside cable is more stablized, make the stretch-proof effect of power transmission cable stronger, lead to
Cross and spring ring 2 is set in the inside of external insulation layer 1, make the bend resistance ability of the power transmission cable more preferable, to sum up, make the power transmission cable
Tension effect it is more preferable, secondly, pass through the cooperation of external insulation layer 1, erosion resistant coating 3, shielded layer 4 and mounting layer 11, multilayer proofing knot
Structure makes the abrasive resistance of the power transmission cable and corrosion resistance stronger, is conducive to improve the service life of the power transmission cable, meanwhile,
By opening up diversion trench 13 in the outer surface of external insulation layer 1, rainwater for making to be attached on cable outer insulation 1 etc. is water stain can be directly
The power transmission cable is departed from by diversion trench 13, the corrosion of the water stain External Insulation layer 1 such as rainwater is avoided, makes the anti-corruption of the power transmission cable
Erosion ability is stronger.
In conclusion should power transmission cable with tension effect, by setting guide pipe 5, stiff spring 6, partition plate 7, leading
Line 8, inner insulating layer 9, adjustable spring 10, mounting layer 11 and guiding rib 12, first, stiff spring 6 and guiding inside guide pipe 5
Muscle 12 plays the role of conducting wire 8 fixed and guides, and the structure inside cable is more stablized, imitates the stretch-proof of power transmission cable
Fruit is stronger, by setting spring ring 2 in the inside of external insulation layer 1, makes the bend resistance ability of the power transmission cable more preferable, to sum up, makes
The tension effect of the power transmission cable is more preferable, this is conducive to the quality for improving power transmission cable, improves the service life of power transmission cable.
Also, external insulation layer 1, erosion resistant coating 3, shielded layer 4 and mounting layer 11 should be passed through with the power transmission cable of tension effect
Cooperation, on the one hand, multilayer proofing structure makes the abrasive resistance of the power transmission cable more preferable, and on the other hand, multilayer proofing structure has
Corroded beneficial to the conducting wire avoided inside the power transmission cable be subject to impurity such as extraneous rainwater, to sum up, make the protection of the power transmission cable
Effect is more preferable, is conducive to improve the service life of the power transmission cable.
Also, by opening up diversion trench 13 in the outer surface of external insulation layer 1, it should make with the power transmission cable of tension effect
The rainwater being attached on cable outer insulation 1 etc. is water stain directly to depart from the power transmission cable by diversion trench 13, avoid rainwater etc.
The corrosion of water stain External Insulation layer 1, makes the resistance to corrosion of the power transmission cable stronger.
It should be noted that herein, relational terms such as first and second and the like are used merely to a reality
Body or operation are distinguished with another entity or operation, are deposited without necessarily requiring or implying between these entities or operation
In any this actual relation or order.Moreover, term " comprising ", "comprising" or its any other variant are intended to
Non-exclusive inclusion, so that process, method, article or equipment including a series of elements not only will including those
Element, but also including other elements that are not explicitly listed, or further include as this process, method, article or equipment
Intrinsic key element.
While there has been shown and described that the embodiment of the utility model, for the ordinary skill in the art,
It is appreciated that these embodiments can be carried out with a variety of changes in the case where not departing from the principle of the utility model and spirit, repaiied
Change, replace and modification, the scope of the utility model are defined by the appended claims and the equivalents thereof.
Claims (6)
1. a kind of power transmission cable with tension effect, including external insulation layer (1), it is characterised in that:The external insulation layer (1)
Spring ring (2) is internally provided with, the inner wall of the external insulation layer (1) is installed with erosion resistant coating (3), the erosion resistant coating (3)
Inner wall is installed with shielded layer (4), and the shielded layer (4) is internally provided with guide pipe (5), the guide pipe (5) it is interior
Portion is provided with stiff spring (6), is installed with partition plate (7) between the guide pipe (5) and shielded layer (4), adjacent two
Match somebody with somebody between partition plate (7) and form mounting layer (11), the internal sleeve of the mounting layer (11) is equipped with conducting wire (8), the conducting wire (8)
Outer surface is arranged with inner insulating layer (9), and the internal sleeve of the mounting layer (11) is equipped with guiding rib (12), the inner insulating layer (9)
Two partition plates (7) adjacent thereto are fixedly connected by adjustable spring (10), and the outer surface of the external insulation layer (1) offers
Diversion trench (13).
A kind of 2. power transmission cable with tension effect according to claim 1, it is characterised in that:The guide pipe (5),
Shielded layer (4), erosion resistant coating (3) and external insulation layer (1) cooperatively form concentric circles, and by being dissipated to the periphery centered on guide pipe (5).
A kind of 3. power transmission cable with tension effect according to claim 1, it is characterised in that:The partition plate (7)
Quantity is five, and five partition plates (7) are equally distributed on the outer surface of guide pipe (5) in a ring.
A kind of 4. power transmission cable with tension effect according to claim 1, it is characterised in that:The conducting wire (8)
Quantity is five, and five conducting wires (8) are respectively distributed to the inside of five mounting layers (11) in a ring.
A kind of 5. power transmission cable with tension effect according to claim 1, it is characterised in that:The stiff spring
(6) gap is left between outer surface and the inner wall of guide pipe (5), the inside of the guide pipe (5) offers and stiff spring
(6) through hole being adapted.
A kind of 6. power transmission cable with tension effect according to claim 1, it is characterised in that:The mounting layer (11)
Quantity be five, five mounting layers (11) cooperatively form pentalpha, the internal guiding rib (12) of each mounting layer (11)
Quantity is three, and three guiding ribs (12) are equally distributed on the outside of conducting wire (8) in a ring.
Priority Applications (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721306331.3U CN207302684U (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission cable with tension effect |
Applications Claiming Priority (1)
Application Number | Priority Date | Filing Date | Title |
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CN201721306331.3U CN207302684U (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission cable with tension effect |
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Publication Number | Publication Date |
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CN207302684U true CN207302684U (en) | 2018-05-01 |
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ID=62413834
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CN201721306331.3U Expired - Fee Related CN207302684U (en) | 2017-10-11 | 2017-10-11 | A kind of power transmission cable with tension effect |
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Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111834038A (en) * | 2020-07-22 | 2020-10-27 | 安徽省康利亚股份有限公司 | High tensile power signal combination reconnection cable |
CN113363905A (en) * | 2021-07-06 | 2021-09-07 | 扬州市兴隆塑料有限公司 | Prevent PE communication pipeline of buckling |
-
2017
- 2017-10-11 CN CN201721306331.3U patent/CN207302684U/en not_active Expired - Fee Related
Cited By (2)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
CN111834038A (en) * | 2020-07-22 | 2020-10-27 | 安徽省康利亚股份有限公司 | High tensile power signal combination reconnection cable |
CN113363905A (en) * | 2021-07-06 | 2021-09-07 | 扬州市兴隆塑料有限公司 | Prevent PE communication pipeline of buckling |
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Date | Code | Title | Description |
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GR01 | Patent grant | ||
GR01 | Patent grant | ||
CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20180501 Termination date: 20181011 |
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CF01 | Termination of patent right due to non-payment of annual fee |