CN209912567U - Lock first formula antidetonation cable - Google Patents
Lock first formula antidetonation cable Download PDFInfo
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- CN209912567U CN209912567U CN201920937526.0U CN201920937526U CN209912567U CN 209912567 U CN209912567 U CN 209912567U CN 201920937526 U CN201920937526 U CN 201920937526U CN 209912567 U CN209912567 U CN 209912567U
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Abstract
The utility model discloses a nail-locking type anti-seismic cable, which comprises an alloy cable core wire, an anti-seismic buffering silk screen and a nail-locking protective layer; the internal strength of the cable is enhanced through the nonmetal glass fiber tape and the PE reinforced interlayer, so that the stability of the cable is better; the elastic support bars and the anti-seismic buffering silk screen with the triangular structures can reduce the pressure outside the buffering cavity and place damaged alloy cable cores; a plurality of pneumatic cushion chamber of a plurality of is cut apart into with airtight chamber to the sectional type barrier layer, fills protective gas to pneumatic cushion intracavity, prevents through sectional type structure that sealed interlayer is broken to lead to airtight chamber to damage completely, and airtight chamber is used for the pressure that the buffering lock first protective layer received, sealed interlayer outside is provided with the first protective layer of lock, and the first protective layer outside of lock is provided with wear-resistant coating, and the embedded first piece that distributes through the fish scale is whole with the cable outside and is wrapped, has strengthened holistic wearability of cable and anti-seismic performance.
Description
Technical Field
The utility model relates to an antidetonation cable technical field specifically is a lock first formula antidetonation cable.
Background
Cables are generally rope-like cables made by stranding several or groups of conductors, at least two in each group, each group being insulated from each other and often twisted around a center, the entire outer surface being covered with a highly insulating covering. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. The insulated wire is formed by arranging one or more mutually insulated conductive wire cores in a sealed sheath. It may be coated with a protective coating for transmitting, distributing electrical energy or transmitting electrical signals. The difference between the cable and the common wire is mainly that the cable is large in size and complex in structure. The device is erected in the air or installed underground or underwater for telecommunication or power transmission. The cable may be classified into a power cable, a communication cable, a control cable, and the like according to its use. Compared with an overhead line, the cable has the advantages of small insulating distance between lines, small occupied space, no occupation of space above the ground due to underground laying, no influence of pollution of the surrounding environment, high power transmission reliability, and small interference on personal safety and the surrounding environment. The existing cable is not enough in function due to the fact that the structure is too simple, generally, a plurality of wire cores are directly wrapped in an insulating material, corresponding wear-resisting performance is not achieved, the function of shock absorption and buffering is not achieved, the protection capability of the inner conductor is not enough, and the cable is easy to damage.
SUMMERY OF THE UTILITY MODEL
An object of the utility model is to provide a lock first formula antidetonation cable to solve the problem that proposes among the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: a nail-locking type anti-seismic cable comprises an alloy cable core wire, an anti-seismic buffering silk screen and a nail-locking protective layer; the outer side of the alloy cable core wire is wrapped with a non-metallic glass fiber belt, the outer side of the non-metallic glass fiber belt is wrapped with an insulating rubber layer, and the outer side of the insulating rubber layer is provided with a PE (polyethylene) reinforcing interlayer; an inner buffer supporting layer is arranged on the outer side of the PE reinforcing interlayer, and a buffer cavity is formed between the PE reinforcing interlayer and the inner buffer supporting layer; an elastic supporting strip is arranged on the outer side of the PE reinforcing interlayer, and the tail end of the elastic supporting strip is connected to the inner side of the inner buffering supporting layer; the anti-seismic buffer silk screen is coated outside the elastic support bar, and the tail ends of the anti-seismic buffer silk screen are respectively connected to the joints of the elastic support bar and the buffer cavities; a sealing interlayer is arranged on the outer side of the inner buffering supporting layer, an airtight cavity is formed between the sealing interlayer and the inner buffering supporting layer, and sectional type blocking layers which are uniformly spaced are arranged on the airtight cavity; a lock armor protective layer is arranged on the outer side of the sealing interlayer, and a wear-resistant coating is arranged on the outer side of the lock armor protective layer.
Preferably, the nonmetal glass fiber belt is spirally wound on the outer side of the alloy cable core wire, and no gap exists between the contact surfaces of the adjacent nonmetal glass fiber belts.
Preferably, the thickness of the PE reinforced interlayer is 2.0-2.4mm, and the deformation range of the buffer cavity is 5.0-0.5 mm.
Preferably, antidetonation buffering silk screen is the heliciform winding in the elastic support strip outside, and a plurality of elastic support strip end to end connection sets up in the buffering intracavity in proper order, and adjacent elastic support strip forms the triangle-shaped structure in the buffering intracavity.
Preferably, a plurality of the segmented barrier layers divide the airtight cavity into a plurality of pneumatic buffer cavities, and the pneumatic buffer cavities are filled with protective gas.
Preferably, the nail locking protective layer comprises a coated wire mesh and embedded nail plates, the coated wire mesh is coated on the outer side of the sealing interlayer, a plurality of sequentially and uniformly distributed scaly welding points are arranged on the coated wire mesh, the embedded nail plates are arranged on the scaly welding points, and the embedded nail plates are sequentially connected end to end.
Compared with the prior art, the beneficial effects of the utility model are that: the utility model has simple structure and strong practicability, and enhances the internal strength of the cable through the non-metallic glass fiber belt and the PE reinforced interlayer, so that the stability of the cable is better; the elastic supporting bars and the anti-seismic buffering silk screen with the triangular structures can reduce the pressure outside the buffering cavity and place damaged alloy cable cores; prevent through sectional type structure that sealed interlayer is broken to lead to airtight chamber to damage completely, airtight chamber is used for buffering the pressure that the first protective layer of lock received, and the sealed interlayer outside is provided with the first protective layer of lock, and the first protective layer outside of lock is provided with wear-resistant coating, wholly carries out the cladding with the cable outside through the embedded first piece that ichthyoid distributes, has strengthened holistic wearability of cable and anti-seismic performance.
Drawings
Fig. 1 is a schematic cross-sectional structure of the present invention;
fig. 2 is a schematic side view of the present invention.
In the figure: 1. an alloy cable core; 2. a non-metallic glass fiber tape; 3. an insulating rubber layer; 4. a PE reinforcing interlayer; 5. an inner buffer supporting layer; 6. a buffer chamber; 7. an elastic support bar; 8. an anti-seismic buffer wire mesh; 9. sealing the interlayer; 10. an airtight chamber; 11. a segmented barrier layer; 12. a armor-locking protective layer; 13. and (3) wear-resistant coating.
Detailed Description
The technical solutions in the embodiments of the present invention will be described clearly and completely with reference to the accompanying drawings in the embodiments of the present invention, and it is obvious that the described embodiments are only some embodiments of the present invention, not all embodiments. Based on the embodiments in the present invention, all other embodiments obtained by a person skilled in the art without creative work belong to the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "vertical", "upper", "lower", "horizontal", 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 device or element referred to must have a specific orientation, be constructed in a specific orientation, and be operated, and thus should not be construed as limiting the present invention.
In the description of the present invention, it should also be noted that, unless otherwise explicitly specified or limited, the terms "disposed," "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meaning of the above terms in the present invention can be understood according to specific situations by those skilled in the art.
Referring to fig. 1-2, the present invention provides a technical solution: a nail-locking type anti-seismic cable comprises an alloy cable core wire 1, an anti-seismic buffering silk screen 8 and a nail-locking protective layer 12; the alloy cable comprises an alloy cable core wire 1, a nonmetal glass fiber belt 2, an insulating rubber layer 3 and a PE (polyethylene) reinforcing interlayer 4, wherein the nonmetal glass fiber belt 2 is coated outside the alloy cable core wire 1; an inner buffer supporting layer 5 is arranged on the outer side of the PE reinforcing interlayer 4, and a buffer cavity 6 is formed between the PE reinforcing interlayer 4 and the inner buffer supporting layer 5; an elastic supporting strip 7 is arranged on the outer side of the PE reinforcing interlayer 4, and the tail end of the elastic supporting strip 7 is connected to the inner side of the inner buffering supporting layer 5; an anti-seismic buffering silk screen 8 is coated outside the elastic support bar 7, and the tail ends of the anti-seismic buffering silk screen 8 are respectively connected to the connecting parts of the elastic support bar 7 and the buffering cavities 6; a sealing interlayer 9 is arranged on the outer side of the inner buffering supporting layer 5, an airtight cavity 10 is formed between the sealing interlayer 9 and the inner buffering supporting layer 5, and sectional type blocking layers 11 which are uniformly spaced are arranged on the airtight cavity 10; a lock armor protection layer 12 is arranged on the outer side of the sealing interlayer 9, and a wear-resistant coating 13 is arranged on the outer side of the lock armor protection layer 12.
Furthermore, the nonmetal glass fiber belts 2 are spirally wound on the outer side of the alloy cable core wire 1, and no gap exists between the contact surfaces of the adjacent nonmetal glass fiber belts 2.
Furthermore, the thickness of the PE reinforced interlayer 4 is 2.0-2.4mm, and the deformation range of the buffer cavity 6 is 5.0-0.5 mm.
Further, antidetonation buffering silk screen 8 is the heliciform winding in the elastic support strip 7 outside, and a plurality of elastic support strip 7 end to end connection sets up in cushion chamber 6 in proper order, and adjacent elastic support strip 7 forms the triangle-shaped structure in cushion chamber 6.
Furthermore, a plurality of the segmented barrier layers 11 divide the airtight chamber 10 into a plurality of pneumatic buffer chambers, and the pneumatic buffer chambers are filled with protective gas.
Further, the nail locking protective layer 12 comprises a covering wire mesh and embedded nail plates, the covering wire mesh covers the outer side of the sealing interlayer 9, a plurality of sequentially and uniformly distributed scaly welding points are arranged on the covering wire mesh, the embedded nail plates are arranged on the scaly welding points, and the embedded nail plates are sequentially connected end to end.
The working principle is as follows: the outer side of the alloy cable core wire 1 is coated with the non-metallic glass fiber belt 2, the non-metallic glass fiber belt 2 is spirally wound on the outer side of the alloy cable core wire 1, and no gap exists between the contact surfaces of the adjacent non-metallic glass fiber belts 2; the outer side of the nonmetal glass fiber belt 2 is coated with an insulating rubber layer 3, and the outer side of the insulating rubber layer 3 is provided with a PE reinforcing interlayer 4; the internal strength of the cable is enhanced through the nonmetal glass fiber tape 2 and the PE reinforced interlayer 4, so that the stability of the cable is better;
an inner buffer supporting layer 5 is arranged on the outer side of the PE reinforcing interlayer 4, and a buffer cavity 6 is formed between the PE reinforcing interlayer 4 and the inner buffer supporting layer 5; an elastic supporting strip 7 is arranged on the outer side of the PE reinforcing interlayer 4, and the tail end of the elastic supporting strip 7 is connected to the inner side of the inner buffering supporting layer 5; an anti-seismic buffering silk screen 8 is coated outside the elastic support bar 7, and the tail ends of the anti-seismic buffering silk screen 8 are respectively connected to the connecting parts of the elastic support bar 7 and the buffering cavities 6; the anti-seismic buffering silk screen 8 is spirally wound on the outer sides of the elastic supporting bars 7, the elastic supporting bars 7 are sequentially arranged in the buffering cavity 6 in an end-to-end connection mode, adjacent elastic supporting bars 7 form a triangular structure in the buffering cavity 6, the elastic supporting bars 7 of the triangular structure and the anti-seismic buffering silk screen 8 can reduce the pressure on the outer side of the buffering cavity and place and damage the alloy cable core wires 1;
a sealing interlayer 9 is arranged on the outer side of the inner buffering supporting layer 5, an airtight cavity 10 is formed between the sealing interlayer 9 and the inner buffering supporting layer 5, and sectional type blocking layers 11 which are uniformly spaced are arranged on the airtight cavity 10; a plurality of pneumatic cushion chamber of a plurality of is cut apart into with airtight chamber 10 to sectional type barrier layer 11, fills protective gas to pneumatic cushion intracavity, prevents through sectional type structure that sealed interlayer 9 is broken to lead to airtight chamber 10 to damage completely, and airtight chamber 10 is used for the pressure that buffering lock first protective layer 12 received, the sealed interlayer 9 outside is provided with lock first protective layer 12, and lock first protective layer 12 outside is provided with wear-resistant coating 13, and lock first protective layer 12 includes cladding silk screen and embedded first piece, and the cladding silk screen cladding is in the sealed interlayer 9 outside, is provided with the scaly welding point of a plurality of evenly distributed in proper order on the cladding silk screen, is provided with embedded first piece on the scaly welding point, and embedded first piece is end to end connection in proper order, wholly carries out the cladding with the cable outside through the embedded first piece that the scaly distributed, has strengthened the holistic.
Although embodiments of the present invention have been shown and described, it will be appreciated by those skilled in the art that changes, modifications, substitutions and alterations can be made in these embodiments without departing from the principles and spirit of the invention, the scope of which is defined in the appended claims and their equivalents.
Claims (6)
1. The utility model provides a lock first formula antidetonation cable which characterized in that: comprises an alloy cable core wire (1), an anti-seismic buffer silk screen (8) and a armor-locking protective layer (12); the alloy cable comprises an alloy cable core wire (1), a nonmetal glass fiber belt (2) and an insulating rubber layer (3), wherein the nonmetal glass fiber belt (2) is coated on the outer side of the alloy cable core wire, and a PE (polyethylene) reinforcing interlayer (4) is arranged on the outer side of the insulating rubber layer (3); an inner buffer supporting layer (5) is arranged on the outer side of the PE reinforcing interlayer (4), and a buffer cavity (6) is formed between the PE reinforcing interlayer (4) and the inner buffer supporting layer (5); an elastic supporting strip (7) is arranged on the outer side of the PE reinforcing interlayer (4), and the tail end of the elastic supporting strip (7) is connected to the inner side of the inner buffering supporting layer (5); an anti-seismic buffering silk screen (8) is coated outside the elastic supporting bar (7), and the tail ends of the anti-seismic buffering silk screen (8) are respectively connected to the connecting parts of the elastic supporting bar (7) and the buffering cavities (6); a sealing interlayer (9) is arranged on the outer side of the inner buffering supporting layer (5), an airtight cavity (10) is formed between the sealing interlayer (9) and the inner buffering supporting layer (5), and sectional type blocking layers (11) which are uniformly spaced are arranged on the airtight cavity (10); a lock armor protection layer (12) is arranged on the outer side of the sealing interlayer (9), and a wear-resistant coating (13) is arranged on the outer side of the lock armor protection layer (12).
2. A nail-type seismic cable according to claim 1, wherein: the nonmetal glass fiber belt (2) is spirally wound on the outer side of the alloy cable core wire (1), and no gap is reserved between the contact surfaces of the adjacent nonmetal glass fiber belts (2).
3. A nail-type seismic cable according to claim 1, wherein: the thickness of the PE reinforced interlayer (4) is 2.0-2.4mm, and the deformation range of the buffer cavity (6) is 5.0-0.5 mm.
4. A nail-type seismic cable according to claim 1, wherein: antidetonation buffering silk screen (8) are the heliciform winding in the elastic support strip (7) outside, and a plurality of elastic support strip (7) end to end connection sets up in cushion chamber (6) in proper order, and adjacent elastic support strip (7) form the triangle-shaped structure in cushion chamber (6).
5. A nail-type seismic cable according to claim 1, wherein: the segmented barrier layers (11) divide the airtight cavity (10) into a plurality of pneumatic buffer cavities, and protective gas is filled into the pneumatic buffer cavities.
6. A nail-type seismic cable according to claim 1, wherein: the nail locking protective layer (12) comprises a coated wire mesh and embedded nail plates, the coated wire mesh is coated outside the sealing interlayer (9), a plurality of scale-shaped welding points which are sequentially and uniformly distributed are arranged on the coated wire mesh, the embedded nail plates are arranged on the scale-shaped welding points, and the embedded nail plates are sequentially connected end to end.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937526.0U CN209912567U (en) | 2019-06-20 | 2019-06-20 | Lock first formula antidetonation cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201920937526.0U CN209912567U (en) | 2019-06-20 | 2019-06-20 | Lock first formula antidetonation cable |
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| Publication Number | Publication Date |
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| CN209912567U true CN209912567U (en) | 2020-01-07 |
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| CN201920937526.0U Active CN209912567U (en) | 2019-06-20 | 2019-06-20 | Lock first formula antidetonation cable |
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Cited By (4)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430076A (en) * | 2020-03-10 | 2020-07-17 | 广州启光智造技术服务股份有限公司 | High-temperature-resistant and wear-resistant flexible cable |
| CN114220589A (en) * | 2021-12-17 | 2022-03-22 | 深圳市东佳信电线电缆有限公司 | Anti-seismic cable and anti-seismic method thereof |
| CN114360795A (en) * | 2022-02-14 | 2022-04-15 | 安徽渡江电缆集团有限公司 | Fireproof special silicone rubber power cable for ships |
| CN115198548A (en) * | 2022-07-25 | 2022-10-18 | 江苏赛福天新材料科技有限公司 | High-strength compression-resistant composite rope core and preparation method thereof |
-
2019
- 2019-06-20 CN CN201920937526.0U patent/CN209912567U/en active Active
Cited By (6)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN111430076A (en) * | 2020-03-10 | 2020-07-17 | 广州启光智造技术服务股份有限公司 | High-temperature-resistant and wear-resistant flexible cable |
| CN114220589A (en) * | 2021-12-17 | 2022-03-22 | 深圳市东佳信电线电缆有限公司 | Anti-seismic cable and anti-seismic method thereof |
| CN114220589B (en) * | 2021-12-17 | 2023-01-03 | 深圳市东佳信电线电缆有限公司 | Anti-seismic cable and anti-seismic method thereof |
| CN114360795A (en) * | 2022-02-14 | 2022-04-15 | 安徽渡江电缆集团有限公司 | Fireproof special silicone rubber power cable for ships |
| CN114360795B (en) * | 2022-02-14 | 2023-09-15 | 安徽渡江电缆集团有限公司 | Fire-resistant special power cable of silicon rubber for naval vessel |
| CN115198548A (en) * | 2022-07-25 | 2022-10-18 | 江苏赛福天新材料科技有限公司 | High-strength compression-resistant composite rope core and preparation method thereof |
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