CN217113870U - Tensile and compressive power line - Google Patents
Tensile and compressive power line Download PDFInfo
- Publication number
- CN217113870U CN217113870U CN202123396578.8U CN202123396578U CN217113870U CN 217113870 U CN217113870 U CN 217113870U CN 202123396578 U CN202123396578 U CN 202123396578U CN 217113870 U CN217113870 U CN 217113870U
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- Prior art keywords
- wire
- compression
- outside
- resistant
- resistance
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- 230000006835 compression Effects 0.000 claims abstract description 37
- 238000007906 compression Methods 0.000 claims abstract description 37
- 229910001220 stainless steel Inorganic materials 0.000 claims abstract description 33
- 239000010935 stainless steel Substances 0.000 claims abstract description 33
- 239000004744 fabric Substances 0.000 claims abstract description 18
- 239000000835 fiber Substances 0.000 claims abstract description 18
- 239000012530 fluid Substances 0.000 claims abstract description 17
- 239000000463 material Substances 0.000 claims abstract description 17
- 238000005253 cladding Methods 0.000 claims description 11
- 229910000831 Steel Inorganic materials 0.000 claims description 5
- 230000001681 protective effect Effects 0.000 claims description 5
- 239000010959 steel Substances 0.000 claims description 5
- 239000010687 lubricating oil Substances 0.000 claims description 3
- 239000007779 soft material Substances 0.000 claims description 3
- 239000007787 solid Substances 0.000 abstract description 17
- 238000001125 extrusion Methods 0.000 abstract description 16
- 230000006378 damage Effects 0.000 description 6
- 238000000034 method Methods 0.000 description 2
- 230000002035 prolonged effect Effects 0.000 description 2
- 238000004804 winding Methods 0.000 description 2
- 230000032683 aging Effects 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000010276 construction Methods 0.000 description 1
- 230000007812 deficiency Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 230000035882 stress Effects 0.000 description 1
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- Rigid Pipes And Flexible Pipes (AREA)
Abstract
The utility model discloses a tensile, resistance to compression power cord, concretely relates to power cord field, including wire, solidus pipe, hose, resistance to compression bag, outer skin, the solidus pipe has been wrapped up in the wire outside, and solidus outside of tubes wraps up has stainless steel hose, and the resistance to compression bag has been wrapped up in the hose outside, and resistance to compression bag outside wraps up has outer skin, the utility model discloses through wrapping up the solidus pipe of solid rubber material outside the wire, wrapping up stainless steel hose outside solidus pipe, wrapping up high elasticity resistance to compression bag outside stainless steel hose, filling non-Newton fluid in the resistance to compression bag, when meetting external force extrusion, the solidus pipe of resistance to compression bag, stainless steel hose and solid rubber material offsets the extrusion force, avoids the wire outside insulating skin to break and causes the short circuit; through wrapping up the fibre cloth layer in the resistance to compression bag outside, through setting up many tensile wire rope in the solidus pipe at solid rubber material, when the power cord received external force and dragged, fibre cloth layer and wire rope offset the power of dragging that the power cord received, avoided the wire fracture.
Description
Technical Field
The utility model relates to a power cord technical field specifically is a tensile, resistance to compression power cord.
Background
The power line is an electric wire for transmitting current, the power line can be divided into an AC power line and a DC power line according to the purpose, the AC power line generally passes through AC wires with higher voltage, the wires need to be unified and standardized due to higher voltage, the wires can be formally produced, the DC wires basically pass through DC with lower voltage, if the line load is overlarge, and due to aging of the line, the temperature of the power line is increased, so that internal materials are ignited, and a fire disaster is caused.
SUMMERY OF THE UTILITY MODEL
In view of the technical deficiencies, the utility model aims to provide a tensile, resistance to compression power cord, through the solidus pipe with the wire outside parcel solid rubber material, at the outside parcel stainless steel hose of solidus pipe, at the outside parcel high elasticity resistance to compression bag of stainless steel hose, the non-newton fluid of filling in the resistance to compression bag, when meetting external force extrusion, in the short time, resistance to compression bag and stainless steel hose are preferred to be gone to offset the extrusion force, when long-time atress, the solidus pipe of stainless steel hose and solid rubber material continues to offset the extrusion force, avoid wire outside insulating skin to break and cause the short circuit; the fiber cloth layer is wrapped outside the compression-resistant bag, the solid wire tube made of the solid rubber is internally provided with the plurality of tensile steel wire ropes, and when the power wire is pulled by external force, the fiber cloth layer and the steel wire ropes offset the pulling force received by the power wire, so that the wire is prevented from being broken; to solve the problems set forth in the background art described above.
In order to solve the technical problem, the utility model adopts the following technical scheme: the utility model provides a tensile, resistance to compression power cord, including wire, solidus pipe, hose, resistance to compression bag, outer sheath layer, wire outside parcel has the solidus pipe of rubber material, and solidus outside of tubes side parcel has stainless steel hose, and hose outside parcel has the resistance to compression bag, and resistance to compression bag outside parcel has outer sheath layer.
As an optimized technical scheme of the utility model, the wire outside winding has prevents the stay cord area.
The anti-pulling rope belt is arranged, so that the tensile property of the wire is improved, and the wire is prevented from being broken.
As an optimal technical scheme of the utility model, wire and solidus pipe contact position are provided with the bunch pipe, and the bunch pipe inlays to be established in solidus pipe, and the bunch intraductal wall is paintd lubricating oil.
Frictional force is great between the solidus pipe of wire insulating skin and rubber material, and in inconvenient wire inserted the solidus pipe, set up the bunch pipe, make things convenient for the wire to insert in the solidus pipe, simultaneously, can reserve partly wire more in the bunch pipe, can release the wire of reserving when the power cord receives external force to drag, avoids the wire fracture.
As an optimized technical proposal of the utility model, the compression-resistant bag is made of high-elasticity soft material and filled with non-Newtonian fluid.
The self strength of the non-Newtonian fluid is enhanced when the non-Newtonian fluid is subjected to instantaneous external force, the short-time extrusion force applied to the power line is counteracted, when the non-Newtonian fluid is subjected to the long-time extrusion force, a part of external force can be slowly eliminated by the non-Newtonian fluid, and the self soft characteristic of the power line is ensured.
As the utility model discloses a preferred technical scheme, the hose includes stainless steel covering, connector and inner tube, and the inner tube adopts the concertina line tubular construction, and the winding of the inner tube outside has the stainless steel covering, and nonrust steel covering both ends are provided with connector, connector and inner tube fixed connection.
Inner tube and stainless steel cladding self can be along with dragging the power and stretch when the power cord receives external force and drags, offset the partial power of dragging that the power cord body received, avoid the wire atress, can incline layer upon layer when the extrusion force is received to the stainless steel cladding in addition, eliminate some pressure, ensure not receiving external force destruction of wire.
As an optimized technical scheme of the utility model, the parcel has the fibre cloth layer outside the resistance to compression bag.
When the power line is pulled by external force, the fiber cloth layer preferably offsets the external force applied to the power line, so that the pressure-resistant bag and the wire in the power line are prevented from being damaged due to stress, and the service life of the power line is prolonged.
As a preferred technical scheme of the utility model, the power cord position of keeping away from in the bunch pipe is provided with many protecting tubes, is provided with a wire rope in the every protecting tube.
Set up wire rope, increase the holistic tensile strength of power cord, avoid behind the fibre cloth layer fracture by other subassembly atresss in the power cord and damage, the protective tube avoids the power cord to buckle the in-process wire rope damage solidus pipe.
Compared with the prior art, the beneficial effects of the utility model reside in that:
(1) the utility model discloses with the solidus pipe of the solid rubber material of wire outside parcel, at solidus outside of tubes side parcel stainless steel hose, wrap up the high elasticity anti-pressure bag in the stainless steel hose outside, the non-Newton fluid of filling in the anti-pressure bag, when meetting external force extrusion, in the short time, the extrusion force is offset with stainless steel hose priority to anti-pressure bag and stainless steel hose, during long-time atress, the extrusion force is offset to the solidus pipe continuation of stainless steel hose and solid rubber material, avoids wire outside insulating skin to break and causes the short circuit.
(2) This practicality is through at the resistance to compression bag outside parcel fibre cloth layer, through set up many tensile wire rope in the solidus pipeline of solid rubber material, when the power cord received external force and dragged, fibre cloth layer and wire rope offset the power of dragging that the power cord received, avoid the wire fracture.
The parts of the device not involved are the same as or can be implemented using prior art.
Drawings
In order to more clearly illustrate the embodiments of the present invention or the technical solutions in the prior art, the drawings used in the description of the embodiments or the prior art will be briefly described below, it is obvious that the drawings in the following description are only some embodiments of the present invention, and for those skilled in the art, other drawings can be obtained according to these drawings without creative efforts.
Fig. 1 is a schematic view of the overall structure of a tensile and compressive power line of the present invention;
fig. 2 is a cross-sectional view of the whole structure of a tensile and compressive power line of the present invention;
fig. 3 is a schematic view of the hose structure of the tensile and compressive power cord of the present invention.
The reference numbers in the figures illustrate: 1. a wire; 2. an anti-roping belt; 3. a wire bundling pipe; 4. a wire rope; 5. a protective tube; 6. a wire fixing pipe; 7. a hose; 71. an inner tube; 72. a stainless steel cladding; 73. a connector; 8. an anti-pressure bladder; 9. a non-Newtonian fluid; 10. a fiber cloth layer; 11. an outer sheath layer.
Detailed Description
The technical solution in the embodiments of the present invention will be clearly and completely described below with reference to the drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, rather than all embodiments, and all other embodiments obtained by a person of ordinary skill in the art without creative work belong to the protection scope of the present invention based on the embodiments of the present invention.
In the description of the present invention, it is to be understood that the terms "upper", "lower", "front", "rear", "left", "right", "top", "bottom", "inner", "outer", 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 simplification of description, but do not indicate or imply that the electronic scales or elements referred to must have specific orientations, be constructed and operated in specific orientations, and thus, are not to be construed as limiting the present invention.
Please refer to fig. 1-3: example 1: the utility model provides a tensile, resistance to compression power cord, including wire 1, solidus line pipe 6, hose 7, anti-pressure bag 8, outer skin 11, 1 outside parcel of wire has the solidus line pipe 6 of rubber material, and 6 outside parcels of solidus line pipe have stainless steel's hose 7, and 7 outside parcels of hose have anti-pressure bag 8, and 8 outside parcels of anti-pressure bag have outer skin 11.
Example 2, please refer to fig. 1-2, and example 1, except that the outer side of the lead 1 is wrapped with a pull-string preventing tape 2.
The anti-pulling rope belt 2 is arranged, so that the tensile property of the lead 1 is improved, and the lead 1 is prevented from being broken.
Frictional force is great between wire 61 insulation skin and rubber material's solidus pipe 6, and inconvenient wire 1 inserts solidus intraductal, sets up bunch pipe 3, makes things convenient for wire 1 to insert in solidus pipe 6, simultaneously, can reserve partly wire more in bunch pipe 3, can release wire 1 of reserving when the power cord receives external force to drag, avoids 1 fracture of wire.
Example 4, please refer to fig. 3, which is different from example 1 in that the compression-resistant bag 8 is made of a high-elasticity soft material, and the compression-resistant bag 8 is filled with a non-newtonian fluid 9.
The self strength of the non-Newtonian fluid 9 is enhanced when the non-Newtonian fluid is subjected to instantaneous external force, the short-time extrusion force applied to the power line is counteracted, when the non-Newtonian fluid is subjected to the long-time extrusion force, a part of external force can be slowly eliminated by the non-Newtonian fluid 9, and the power line is ensured to maintain the self soft characteristic.
In embodiment 5, referring to fig. 3, different from embodiment 1, the hose 7 includes a stainless steel cladding 71, a connector 73, and an inner tube 72, the inner tube 72 is in a telescopic line structure, the stainless steel cladding 71 is wound around the outer side of the inner tube 72, the connectors 73 are disposed at two ends of the stainless steel cladding 71, and the connectors 73 are fixedly connected to the inner tube 72.
Example 6, please refer to fig. 1, and unlike example 1, the pressure-resistant bag 8 is wrapped with a fiber cloth layer 10.
When the power cord is pulled by external force, the fiber cloth layer 10 preferably offsets the external force applied to the power cord, so that the compression-resistant bag 8 and the lead 1 in the power cord are prevented from being damaged by the external force, and the service life of the power cord is prolonged.
In embodiment 7, referring to fig. 1, different from embodiment 1, a plurality of protection tubes 5 are disposed in the bundle tube 3 away from the power line, and a steel wire rope 4 is disposed in each protection tube 5.
Set up wire rope 4, increase the holistic tensile strength of power cord, avoid fiber cloth layer 10 fracture back by other subassembly atresss in the power cord and damage, protective tube 5 avoids power cord 4 to damage solidus pipe 6 in the power cord bending process.
Working principle; the utility model is used, firstly, the anti-pulling rope belt 2 is evenly wound on the surface of the wire 1, then the wire 1 is inserted into the wire bundling pipe 3, then the solid wire pipe 6 is inserted into the hose 7, then the hose 7 is inserted into the anti-pulling bag 8, the non-Newtonian fluid 9 is filled into the anti-pulling bag 8, after the filling is finished, the surface of the anti-pulling bag is wrapped with the fiber cloth layer 10, and finally the surface of the fiber cloth layer 10 is fixedly provided with the outer sheath layer 11, the utility model wraps the solid wire pipe 6 made of the solid rubber material outside the wire 1, wraps the stainless steel hose 7 outside the solid wire pipe 6, wraps the high-elasticity anti-pressing bag 8 outside the stainless steel hose 7, fills the non-Newtonian fluid 9 into the anti-pressing bag 8, when the external force is applied, the anti-pressing bag 8 and the stainless steel hose 7 preferentially counteract the extrusion force in a short time, and when the external force is applied for a long time, the stainless steel hose 7 and the solid wire pipe 6 made of the solid rubber material continue to counteract the extrusion force, the short circuit caused by the breakage of the insulating skin at the outer side of the lead 1 is avoided; through at 8 outside parcel fibre cloth layers 10 of resistance to compression bag, through set up many tensile wire rope 4 in the solidus pipe 6 at solid rubber material, when the power cord received external force and dragged, fibre cloth layers 10 and wire rope 4 offset the power of dragging that the power cord received, avoid the wire fracture.
Having shown and described the basic principles and principal features of the invention and advantages thereof, it will be apparent to those skilled in the art that the invention is not limited to the details of the foregoing exemplary embodiments, but is capable of other specific forms without departing from the spirit or essential characteristics thereof; the present embodiments are therefore to be considered in all respects as illustrative and not restrictive, the scope of the invention being indicated by the appended claims rather than by the foregoing description, and all changes which come within the meaning and range of equivalency of the claims are therefore intended to be embraced therein, and any reference signs in the claims are not intended to be construed as limiting the claim concerned.
Furthermore, it should be understood that although the present description refers to embodiments, not every embodiment may contain only a single embodiment, and such description is for clarity only, and those skilled in the art should integrate the description, and the embodiments may be combined as appropriate to form other embodiments understood by those skilled in the art.
Claims (7)
1. The utility model provides a tensile, resistance to compression power cord, its characterized in that includes wire, solidus pipe, hose, resistance to compression bag, outer sheath layer, the parcel of the wire outside has the solidus pipe of rubber material, and the parcel of solidus outside of tubes side has stainless steel hose, and the parcel of the hose outside has the resistance to compression bag, and the parcel of resistance to compression bag outside has outer sheath layer.
2. The tension-resistant and compression-resistant power cord as claimed in claim 1, wherein: and an anti-pulling rope belt is wound on the outer side of the lead.
3. The tension-resistant and compression-resistant power cord as claimed in claim 1, wherein: and the contact position of the lead and the wire fixing pipe is provided with a wire bundling pipe, the wire bundling pipe is embedded in the wire fixing pipe, and the inner wall of the wire bundling pipe is coated with lubricating oil.
4. The tension-resistant and compression-resistant power cord as claimed in claim 1, wherein: the pressure-resistant bag is made of a high-elasticity soft material, and non-Newtonian fluid is filled in the pressure-resistant bag.
5. The tension-resistant and compression-resistant power cord as claimed in claim 1, wherein: the hose comprises a stainless steel cladding, connectors and an inner tube, the inner tube is of a telescopic line tube structure, the stainless steel cladding is wound on the outer side of the inner tube, the connectors are arranged at two ends of the stainless steel cladding, and the connectors are fixedly connected with the inner tube.
6. The tension-resistant and compression-resistant power cord as claimed in claim 1, wherein: and the outer side of the compression-resistant bag is wrapped with a fiber cloth layer.
7. The tension-resistant and compression-resistant power cord as claimed in claim 3, wherein: a plurality of protective pipes are arranged in the position, far away from the power line, of the wire bundling pipe, and a steel wire rope is arranged in each protective pipe.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123396578.8U CN217113870U (en) | 2021-12-31 | 2021-12-31 | Tensile and compressive power line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202123396578.8U CN217113870U (en) | 2021-12-31 | 2021-12-31 | Tensile and compressive power line |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN217113870U true CN217113870U (en) | 2022-08-02 |
Family
ID=82593366
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202123396578.8U Expired - Fee Related CN217113870U (en) | 2021-12-31 | 2021-12-31 | Tensile and compressive power line |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN217113870U (en) |
-
2021
- 2021-12-31 CN CN202123396578.8U patent/CN217113870U/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: 20220802 |