CN216311403U - Wire and cable capable of preventing internal looseness - Google Patents
Wire and cable capable of preventing internal looseness Download PDFInfo
- Publication number
- CN216311403U CN216311403U CN202121175162.0U CN202121175162U CN216311403U CN 216311403 U CN216311403 U CN 216311403U CN 202121175162 U CN202121175162 U CN 202121175162U CN 216311403 U CN216311403 U CN 216311403U
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- CN
- China
- Prior art keywords
- cable
- armor
- supporting
- layer
- steel core
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- 239000010410 layer Substances 0.000 claims abstract description 28
- 229910000831 Steel Inorganic materials 0.000 claims abstract description 21
- 239000010959 steel Substances 0.000 claims abstract description 21
- 239000011241 protective layer Substances 0.000 claims abstract description 16
- 239000003063 flame retardant Substances 0.000 claims abstract description 4
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 4
- 230000000712 assembly Effects 0.000 claims description 6
- 238000000429 assembly Methods 0.000 claims description 6
- 239000000945 filler Substances 0.000 claims description 5
- 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 claims description 3
- 230000002265 prevention Effects 0.000 claims 2
- 238000005299 abrasion Methods 0.000 abstract description 5
- 230000002035 prolonged effect Effects 0.000 abstract description 3
- 230000000903 blocking effect Effects 0.000 abstract description 2
- 239000007787 solid Substances 0.000 abstract 1
- 230000000694 effects Effects 0.000 description 11
- 238000013016 damping Methods 0.000 description 4
- 238000007906 compression Methods 0.000 description 3
- 230000009286 beneficial effect Effects 0.000 description 2
- 230000006835 compression Effects 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 238000010586 diagram Methods 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
Images
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- Insulated Conductors (AREA)
Abstract
The utility model provides a prevent inside not hard up wire and cable, including the steel core, the steel core outside is equipped with multiunit supporting component, the axis direction interval distribution of multiunit supporting component edge steel core, supporting component is including the solid lock ring on the steel core of cover, be fixed with the three bracing piece that distributes along steel core axis circumference array on the lock ring, all be equipped with the retainer plate on the three bracing piece, the inside sinle silk subassembly that all is equipped with of a plurality of retainer plates, sinle silk subassembly includes the inner protective layer, be connected between the inner circle of inner protective layer and retainer plate, the inside fire-retardant layer that is equipped with in proper order of inner protective layer, water blocking layer and shielding layer, the inside sinle silk that is equipped with of shielding layer, the outside of three bracing piece is equipped with the armor, the outside of armor is equipped with the outer protective layer, three bracing piece all with be connected between the armor. Abrasion generated between the wire cores when the cable is used is reduced, so that the service life of the cable is prolonged.
Description
Technical Field
The utility model relates to the technical field of wire and cable equipment, in particular to a wire and cable capable of preventing internal looseness.
Background
Cables are typically formed by twisting several or groups of at least two conductors, each group insulated from each other and often twisted around a center, with a highly insulating covering over the entire circumference. The cable has the characteristics of internal electrification and external insulation, and the conventional cable generally encapsulates wiring harnesses in a sheath in an insulated and shielded manner. A plurality of wire cores inside the existing cable are close to each other when the cable is used, and a gap is generated inside the cable after the cable is used for a long time, so that abrasion is generated among the plurality of wire cores, the normal use of the cable is influenced, and the cable cores cannot be effectively fixed.
SUMMERY OF THE UTILITY MODEL
In view of the above situation, in order to overcome the defects of the prior art, the present invention aims to provide a wire cable which prevents internal looseness, and improves the fixing effect on cable cores, thereby reducing the abrasion between the cable cores and prolonging the service life of the cable.
The solution is that the electric wire cable for preventing internal looseness comprises a steel core, a plurality of groups of supporting components are arranged outside the steel core, the plurality of groups of supporting components are distributed at intervals along the axial direction of the steel core, each supporting component comprises a supporting ring fixedly sleeved on the steel core, three supporting rods which are distributed along the circumferential array of the axis of the steel core are fixed on the supporting rings, the three supporting rods are provided with fixing rings, a wire core assembly is arranged in each fixing ring, the wire core assembly comprises an inner protective layer, the inner protective layer is connected with the inner ring of the fixing ring, the inner protective layer is internally provided with a flame retardant layer, a water-resistant layer and a shielding layer in sequence, the shielding layer is internally provided with a wire core, the three supporting rods are connected with the armor layer through outer protective layers.
Preferably, the armor is internally provided with a filler.
Preferably, the three fixing rings are fixed with connecting rods between every two fixing rings, and the three connecting rods are arranged in a triangular mode.
Preferably, all be fixed with branch on the three connecting rod, branch all sets up with the connecting rod that is connected is perpendicular, a plurality of branch all be connected with the armor between.
Preferably, the support rod and the support rod are fixed with hemispherical damping blocks at one end close to the armor layer, and the damping blocks are fixedly connected with the armor layer.
The utility model has the beneficial effects that: the cable core is effectively fixed, so that abrasion between the cable cores is reduced when the cable is used, the service life of the cable is further prolonged, the anti-compression and anti-seismic effects of the cable are improved, and the using effect of the cable is improved.
Drawings
Fig. 1 is a schematic structural view of the entire front surface of the present invention.
Fig. 2 is a schematic structural diagram of the front side of the wire core of the present invention.
Detailed Description
The following describes embodiments of the present invention in further detail with reference to the accompanying drawings.
As shown in fig. 1 and 2, an electric wire and cable for preventing internal loosening includes a steel core 8, and is characterized in that a plurality of groups of supporting assemblies are disposed outside the steel core 8, the plurality of groups of supporting assemblies are distributed at intervals along an axis direction of the steel core 8, each supporting assembly includes a supporting ring 10 fixedly sleeved on the steel core 8, three supporting rods 7 distributed along an axis circumference of the steel core 8 are fixed on the supporting ring 10, fixing rings 9 are disposed on the three supporting rods 7, wire core assemblies are disposed inside the fixing rings 9, each wire core assembly includes an inner protective layer 11, the inner protective layer 11 is connected with an inner ring of the fixing ring 9, a flame retardant layer 12, a water blocking layer 13 and a shielding layer 14 are sequentially disposed inside the inner protective layer 11, a wire core is disposed inside the shielding layer 14, an armor layer 2 is disposed outside the three supporting rods 7, an outer protective layer 1 is disposed outside the armor layer 2, the three support rods 7 are connected with the armor layer 2.
This device is when using, at first the cable is laid to the position that needs use, the cable is when using, support assembly through setting up, can carry out effectual support to the cable, thereby avoid the cable to produce the extruded condition when using, and three bracing piece 7 can play triangle-shaped fixed action, further support effect when improving the cable and using, set up the sinle silk respectively on three bracing piece 7, can avoid producing the condition of wearing and tearing between a plurality of sinle silks during the use, reduce the inside not hard up of cable simultaneously under the effect of bracing piece 7, further improvement cable's life, can set up at the 10 intervals of lock ring that the steel core 8 went up during the use, thereby avoid bracing piece 7 supporting the unable normal condition of buckling to the cable, further improvement cable's result of use.
And a filler 3 is arranged in the armor layer 2.
The filler 3 can keep the cable under tension, and the filler 3 extrudes the support rod 7 and the cable, so that the fixing effect of the cable is further improved.
The three fixing rings 9 are fixed with connecting rods 6 between every two fixing rings, and the three connecting rods 6 are arranged in a triangular mode.
Increase three connecting rod 6 for 6 new city triangles of a plurality of connecting rods, stability when further improvement cable uses, inside not hard up when reducing the cable and using.
All be fixed with branch 5 on the three connecting rod 6, branch 5 all sets up with the connecting rod 6 that is connected is perpendicular, a plurality of branch 5 all be connected with between armor 2.
One end of the supporting rod 5 and one end of the supporting rod 7, which are close to the armor layer 2, are both fixed with hemispherical damping blocks 4, and the damping blocks 4 are fixedly connected with the armor layer 2.
Through setting up a plurality of snubber blocks 4, during the use, under snubber block 4's effect, can improve the cable and use antidetonation resistance to compression effect, further reduce the influence to supporting component.
The utility model has the beneficial effects that: the cable core is effectively fixed, so that abrasion between the cable cores is avoided when the cable is used, the service life of the cable is further prolonged, the anti-compression and anti-seismic effects of the cable are improved, and the using effect of the cable is improved.
The above-mentioned embodiments do not limit the scope of the present invention, and various modifications and improvements of the technical solutions of the present invention by those skilled in the art should be included in the protection scope defined by the claims of the present invention without departing from the design concept of the present invention.
Claims (5)
1. The wire and cable capable of preventing internal looseness comprises a steel core (8) and is characterized in that a plurality of groups of supporting assemblies are arranged outside the steel core (8), the plurality of groups of supporting assemblies are distributed at intervals along the axis direction of the steel core (8), each supporting assembly comprises a supporting ring (10) fixedly sleeved on the steel core (8), three supporting rods (7) distributed along the axis circumference of the steel core (8) in an array mode are fixed on each supporting ring (10), fixing rings (9) are arranged on the three supporting rods (7), wire core assemblies are arranged inside the fixing rings (9), each wire core assembly comprises an inner protective layer (11), the inner protective layer (11) is connected with the inner ring of each fixing ring (9), a flame-retardant layer (12), a water-resistant layer (13) and a shielding layer (14) are sequentially arranged inside the inner protective layer (11), and wire cores are arranged inside the shielding layer (14), the outer portion of three bracing piece (7) is equipped with armor (2), the outside of armor (2) is equipped with outer protective layer (1), all be connected between three bracing piece (7) and armor (2).
2. An internally loosening prevention electric wire cable according to claim 1, wherein the armor (2) is internally provided with a filler (3).
3. The electric wire and cable with internal looseness prevention as claimed in claim 1, wherein a plurality of the fixing rings (9) are fixed with connecting rods (6) therebetween, and the three connecting rods (6) are arranged in a triangle.
4. The electric wire and cable for preventing internal loosening according to claim 3, wherein the three connecting rods (6) are fixed with the supporting rods (5), the supporting rods (5) are arranged perpendicular to the connecting rods (6), and a plurality of supporting rods (5) are connected with the armor layer (2).
5. The electric wire and cable for preventing internal loosening as claimed in claim 4, wherein a hemispherical shock-absorbing block (4) is fixed on each end of the supporting rod (5) and the supporting rod (7) close to the armor layer (2), and a plurality of shock-absorbing blocks (4) are fixedly connected with the armor layer (2).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121175162.0U CN216311403U (en) | 2021-05-28 | 2021-05-28 | Wire and cable capable of preventing internal looseness |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121175162.0U CN216311403U (en) | 2021-05-28 | 2021-05-28 | Wire and cable capable of preventing internal looseness |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN216311403U true CN216311403U (en) | 2022-04-15 |
Family
ID=81080210
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121175162.0U Expired - Fee Related CN216311403U (en) | 2021-05-28 | 2021-05-28 | Wire and cable capable of preventing internal looseness |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN216311403U (en) |
-
2021
- 2021-05-28 CN CN202121175162.0U patent/CN216311403U/en not_active Expired - Fee Related
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20220415 |