CN218455993U - Low-voltage cable with reinforcing structure - Google Patents
Low-voltage cable with reinforcing structure Download PDFInfo
- Publication number
- CN218455993U CN218455993U CN202223157660.XU CN202223157660U CN218455993U CN 218455993 U CN218455993 U CN 218455993U CN 202223157660 U CN202223157660 U CN 202223157660U CN 218455993 U CN218455993 U CN 218455993U
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- China
- Prior art keywords
- low
- insulating layer
- waterproof sheath
- voltage cable
- fixed plate
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- 230000003014 reinforcing effect Effects 0.000 title claims abstract description 11
- 239000011248 coating agent Substances 0.000 claims abstract description 11
- 238000000576 coating method Methods 0.000 claims abstract description 11
- 239000011230 binding agent Substances 0.000 claims abstract description 8
- 238000012856 packing Methods 0.000 claims abstract description 7
- 229920000742 Cotton Polymers 0.000 claims abstract description 6
- 230000002209 hydrophobic effect Effects 0.000 claims abstract description 6
- FPAFDBFIGPHWGO-UHFFFAOYSA-N dioxosilane;oxomagnesium;hydrate Chemical compound O.[Mg]=O.[Mg]=O.[Mg]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O.O=[Si]=O FPAFDBFIGPHWGO-UHFFFAOYSA-N 0.000 claims description 4
- OKTJSMMVPCPJKN-UHFFFAOYSA-N Carbon Chemical compound [C] OKTJSMMVPCPJKN-UHFFFAOYSA-N 0.000 claims description 3
- 244000043261 Hevea brasiliensis Species 0.000 claims description 3
- 229910000639 Spring steel Inorganic materials 0.000 claims description 3
- 229910052799 carbon Inorganic materials 0.000 claims description 3
- 229920003052 natural elastomer Polymers 0.000 claims description 3
- 229920001194 natural rubber Polymers 0.000 claims description 3
- 239000000853 adhesive Substances 0.000 claims description 2
- 230000001070 adhesive effect Effects 0.000 claims description 2
- 238000009413 insulation Methods 0.000 claims description 2
- 238000005452 bending Methods 0.000 abstract description 12
- 230000008595 infiltration Effects 0.000 abstract description 10
- 238000001764 infiltration Methods 0.000 abstract description 10
- 238000012423 maintenance Methods 0.000 abstract description 6
- 230000005540 biological transmission Effects 0.000 abstract description 2
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 8
- 230000000694 effects Effects 0.000 description 7
- 230000008054 signal transmission Effects 0.000 description 5
- 238000005728 strengthening Methods 0.000 description 5
- 239000000463 material Substances 0.000 description 4
- 238000000034 method Methods 0.000 description 3
- RNFJDJUURJAICM-UHFFFAOYSA-N 2,2,4,4,6,6-hexaphenoxy-1,3,5-triaza-2$l^{5},4$l^{5},6$l^{5}-triphosphacyclohexa-1,3,5-triene Chemical compound N=1P(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP(OC=2C=CC=CC=2)(OC=2C=CC=CC=2)=NP=1(OC=1C=CC=CC=1)OC1=CC=CC=C1 RNFJDJUURJAICM-UHFFFAOYSA-N 0.000 description 2
- 230000007797 corrosion Effects 0.000 description 2
- 238000005260 corrosion Methods 0.000 description 2
- 239000003063 flame retardant Substances 0.000 description 2
- 238000009941 weaving Methods 0.000 description 2
- TVEXGJYMHHTVKP-UHFFFAOYSA-N 6-oxabicyclo[3.2.1]oct-3-en-7-one Chemical compound C1C2C(=O)OC1C=CC2 TVEXGJYMHHTVKP-UHFFFAOYSA-N 0.000 description 1
- 230000032683 aging Effects 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000009833 condensation Methods 0.000 description 1
- 230000005494 condensation Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 238000009422 external insulation Methods 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 238000000926 separation method Methods 0.000 description 1
- 210000002268 wool Anatomy 0.000 description 1
Images
Classifications
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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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- Insulated Conductors (AREA)
Abstract
The utility model relates to the technical field of low-voltage cables, and discloses a low-voltage cable with reinforcing structure, including the insulating layer, the inside of insulating layer is provided with the wire, the fixed termination in surface of insulating layer has connect the enhancement layer, the surface cover of enhancement layer is equipped with waterproof sheath, the surface coating of waterproof sheath has hydrophobic coating, the inside packing of waterproof sheath has pearl cotton, the surface of waterproof sheath is seted up flutedly, the inside of recess is provided with the fixed plate, the fixed plate is formed by combining two semicircle boards, two one side that the fixed plate is back to back all bonds with waterproof sheath through the binder, the surface cover of recess is equipped with positioning spring; can realize that the anti-bending is effectual, ensure the normal transmission of low tension cable department of bending signal, reduce the subsequent maintenance burden of staff, can possess waterproof performance good simultaneously, reduce the infiltration of external steam to low tension cable inside, prolong low tension cable's life, the practicality is high.
Description
Technical Field
The utility model belongs to the technical field of the low tension cable, in particular to low tension cable with additional strengthening.
Background
The low-voltage cable is an electric energy or signal transmission device, usually constitute by several or several groups of wire, mutual insulation between every group wire, and often turn round around a center and become, whole outside package has high insulating overburden, low-voltage cable has interior circular telegram, the characteristics of external insulation, current low-voltage cable is signal transmission effectual, but receive the condition that tears and deformation appear easily when the right angle is bent in laying process, if the deformation of corner is serious can cause certain influence to the signal transmission effect of internal conductor, staff's maintenance burden has still been increased, and water-proof effects is relatively poor, when low-voltage cable often soaks after laying or is in moist environment, can lead to partial moisture infiltration sheath and dip into inside the electric wire, thereby influence the normal use of electric wire, the practicality is relatively poor.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a low tension cable with additional strengthening has possessed and has realized that anti-bending is effectual and possess the good advantage of waterproof performance, has solved current low tension cable and has easily appeared the tearing condition and the relatively poor problem of water-proof effects when receiving large-angle bending.
The above technical purpose of the present invention can be achieved by the following technical solutions: the utility model provides a low tension cable with additional strengthening, includes the insulating layer, the inside of insulating layer is provided with the wire, the fixed surface cover of insulating layer has connect the enhancement layer, the surface cover of enhancement layer is equipped with waterproof sheath, waterproof sheath's surface coating has hydrophobic coating, waterproof sheath's inside packing has pearl cotton, waterproof sheath's surface is seted up flutedly, the inside of recess is provided with the fixed plate, the fixed plate is formed, two by two semicircle board combinations the one side opposite to the fixed plate all bonds with waterproof sheath through the binder, the surface cover of recess is equipped with positioning spring, positioning spring's both ends all through the spring stationary blade respectively with the fixed plate bolt joint.
Adopt above-mentioned technical scheme: can realize that the anti-bending is effectual, ensure the normal transmission of low tension cable department of bending signal, reduce the subsequent maintenance burden of staff, can possess waterproof performance good simultaneously, reduce the infiltration of external steam to low tension cable inside, prolong low tension cable's life, the practicality is high.
The utility model discloses further set up to, the inside packing of insulating layer has the talcum powder.
Adopt above-mentioned technical scheme: the adhesion between the insulating layer and the wire is effectively separated, so that the wire is not easy to age.
The utility model discloses further set up as, the surface of enhancement layer bonds through the binder has the woven shield layer.
Adopt above-mentioned technical scheme: the effect of realizing ground protection is achieved, and direct current leakage caused by damage of the sheath of the wire is avoided.
The utility model discloses further set up to, the fixed joint in surface of weaving the shielding layer has the flame retardant coating.
Adopt above-mentioned technical scheme: the fireproof performance of the low-voltage cable can be improved.
The utility model discloses further set up to, positioning spring is made by carbon element spring steel material and is formed.
Adopt above-mentioned technical scheme: the positioning spring has the advantages of excellent mechanical property, good anti-bounce performance, low temperature resistance and corrosion resistance.
The utility model discloses further set up as, the insulating layer is made by the natural rubber material and is formed.
Adopt above-mentioned technical scheme: the insulating layer has good insulating effect, excellent flexibility and toughness, and high elasticity and breaking strength.
To sum up, the utility model discloses following beneficial effect has:
1. after the laying of the low-voltage cable is completed, grooves are formed in the joint end and the bending end of the waterproof sheath, two fixing plates are adhered to the waterproof sheath through adhesives after the grooves are formed, the positioning spring is sleeved on the grooves after the fixing plates are adhered and fixed, and finally the fixing plates are installed on the fixing plates through the cooperation of the spring fixing pieces and screws, so that the anti-bending effect is good, the normal transmission of signals at the bending position of the low-voltage cable is guaranteed, and the subsequent maintenance burden of workers is reduced;
2. through be in under the humid environment or when being drenched by the rainwater when low tension cable, moisture can condense or drip on the waterproof sheath, the moisture that drips on the waterproof sheath can form various little drop of water greatly, then the drop of water can receive under the influence of hydrophobic coating from the surperficial landing downwards of waterproof sheath, the infiltration of isolated steam that the cotton can be further of pearl of its inside packing, can possess waterproof performance good, reduce the infiltration of external steam to low tension cable inside, low tension cable's life has been prolonged, therefore, the practicality is high.
Drawings
FIG. 1 is a front sectional view of the structure of the present invention;
FIG. 2 is a right side partial schematic view of the structure of the present invention;
fig. 3 is a schematic view of the fixing plate of the present invention.
Reference numerals: 1. an insulating layer; 2. a wire; 3. a reinforcing layer; 4. a waterproof sheath; 5. pearl wool; 6. a groove; 7. a fixing plate; 8. a positioning spring; 9. talc powder; 10. weaving a shielding layer; 11. and a fire-proof layer.
Detailed Description
The present invention will be described in further detail with reference to the accompanying drawings.
Example 1:
referring to fig. 1 and 2, a low voltage cable with additional strengthening, including insulating layer 1, insulating layer 1 is made by natural rubber material and forms, insulating layer 1 has insulating effectual, compliance and toughness are good, have very high elasticity and tear strength, the inside of insulating layer 1 is provided with wire 2, the inside packing of insulating layer 1 has talcum powder 9, the adhesion between effective separation insulating layer 1 and wire 2 has been reached, make it be difficult for the condition that ageing to appear, insulating layer 1's fixed surface has cup jointed enhancement layer 3, the surface of enhancement layer 3 has woven shielding layer 10 through the binder bonding, the effect of realizing ground protection has been reached, avoid causing the direct leakage of electric current after the crust of wire 2 takes place the damage, the fixed surface that woven shielding layer 10 has cup jointed flame retardant coating 11, the fire behavior that can improve the low voltage cable has been reached, the surface cover of enhancement layer 3 is equipped with waterproof sheath 4, the hydrophobic coating of surface of waterproof sheath 4 has, the inside packing of waterproof sheath 4 has pearl cotton 5, through when the low voltage cable is in the humid environment or is drenched by condensation or is drenched, the moisture that the waterproof sheath 4 on the waterproof sheath 4, the inside of low voltage cable can form the inside water vapor infiltration of the waterproof sheath that the low voltage cable that can further reduce, the good water droplet infiltration of the inside can be influenced by the high pressure cable, the good water vapor that can be filled the high pressure cable, the good water droplet infiltration of the inside of the low voltage cable that can be in the low voltage infiltration of the inside can be in the low voltage drop.
Brief description of the use process: through when low tension cable is in under the humid environment or drenched by the rainwater, moisture can condense or drip on waterproof sheath 4, and the moisture that drips on waterproof sheath 4 can form various little drop of water greatly, then the drop of water can receive from the surperficial landing downwards of waterproof sheath 4 under the influence of hydrophobic coating, and the infiltration of isolated steam that the cotton 5 of pearl that its inside was filled can be further.
Example 2:
referring to fig. 2 and 3, a low tension cable with additional strengthening, waterproof sheath 4's surface has been seted up recess 6, the inside of recess 6 is provided with fixed plate 7, fixed plate 7 is formed by two semicircle board combinations, two fixed plate 7 one side back to back all bonds with waterproof sheath 4 through the binder, the surface cover of recess 6 is equipped with positioning spring 8, positioning spring 8 is made by carbon spring steel material and forms, positioning spring 8 has mechanical properties fine, the bullet reduction resistance can be good, low temperature resistant and corrosion-resistant advantage, positioning spring 8's both ends all tie with fixed plate 7 respectively through the spring stationary blade, through laying when the low tension cable and accomplishing the back, all set up recess 6 at waterproof sheath 4's joint end and bending end, recess 6 is all bonding two fixed plates 7 to waterproof sheath 4 with the binder after seting up and accomplishing, fix positioning spring 8 covers on recess 6 after fixed plate 7 bonds fixedly, install on fixed plate 7 through the cooperation of spring stationary blade and screw at last, can realize that the anti-bending is effectual, the normal maintenance transmission of signal of low tension cable department has been ensured, staff's subsequent maintenance burden has been reduced.
Brief description of the use process: through laying when the low tension cable and accomplishing the back, all offer recess 6 at the joint end of waterproof sheath 4 with the end of bending, recess 6 is being offered and is being accomplished the back and all bond waterproof sheath 4 with two fixed plates 7 with the binder, on fixing 7 bonding fixation back and establishing recess 6 with positioning spring 8 cover, install on fixed plate 7 through the cooperation of spring stationary blade and screw at last.
The present embodiment is only for explaining the present invention, and it is not limited to the present invention, and those skilled in the art can make modifications to the present embodiment without inventive contribution as required after reading the present specification, but all of them are protected by patent laws within the scope of the claims of the present invention.
Claims (6)
1. A low-voltage cable with a reinforcing structure comprises an insulating layer (1), and is characterized in that: the utility model discloses a waterproof insulation layer, including insulating layer (1), the inside of insulating layer (1) is provided with wire (2), the fixed surface of insulating layer (1) has cup jointed enhancement layer (3), the surface cover of enhancement layer (3) is equipped with waterproof sheath (4), the surface coating of waterproof sheath (4) has hydrophobic coating, the inside packing of waterproof sheath (4) has pearl cotton (5), the surface of waterproof sheath (4) is seted up flutedly (6), the inside of recess (6) is provided with fixed plate (7), fixed plate (7) are formed by two semicircle board combinations, two one side that fixed plate (7) are dorsad all bonds with waterproof sheath (4) through the binder, the surface cover of recess (6) is equipped with positioning spring (8), the both ends of positioning spring (8) all through the spring stationary blade respectively with fixed plate (7) bolt.
2. A low-voltage cable with reinforcing structure according to claim 1, characterized in that: the interior of the insulating layer (1) is filled with talcum powder (9).
3. A low-voltage cable with reinforcing structure according to claim 1, characterized in that: the surface of the reinforcing layer (3) is adhered with a braided shielding layer (10) through an adhesive.
4. A low-voltage cable with reinforcing structure according to claim 3, characterized in that: the surface of the braided shielding layer (10) is fixedly sleeved with a fireproof layer (11).
5. A low-voltage cable with reinforcing structure according to claim 1, characterized in that: the positioning spring (8) is made of carbon spring steel.
6. A low-voltage cable with reinforcing structure according to claim 1, characterized in that: the insulating layer (1) is made of natural rubber.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223157660.XU CN218455993U (en) | 2022-11-28 | 2022-11-28 | Low-voltage cable with reinforcing structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202223157660.XU CN218455993U (en) | 2022-11-28 | 2022-11-28 | Low-voltage cable with reinforcing structure |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN218455993U true CN218455993U (en) | 2023-02-07 |
Family
ID=85126035
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202223157660.XU Active CN218455993U (en) | 2022-11-28 | 2022-11-28 | Low-voltage cable with reinforcing structure |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN218455993U (en) |
-
2022
- 2022-11-28 CN CN202223157660.XU patent/CN218455993U/en active Active
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| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |