CN214705506U - Rat-proof compression-resistant cable - Google Patents
Rat-proof compression-resistant cable Download PDFInfo
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- CN214705506U CN214705506U CN202121261586.9U CN202121261586U CN214705506U CN 214705506 U CN214705506 U CN 214705506U CN 202121261586 U CN202121261586 U CN 202121261586U CN 214705506 U CN214705506 U CN 214705506U
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Abstract
The utility model belongs to the technical field of the cable technique and specifically relates to a protection against rodents resistance to compression cable, including the cable core, the outside of cable core is provided with the insulating layer, be provided with the filling layer between cable core and the insulating layer, the outer wall of insulating layer is provided with the armor, the outer wall of armor is provided with the anti extrusion layer, the outer wall of anti extrusion layer is provided with the heat insulating layer, the outer wall on heat insulating layer is provided with spacing sleeve, spacing sleeve's inner wall is provided with the spring, the upper end of spring is provided with the inserted block, the upper end of inserted block is provided with the wearing layer, the upper end of wearing layer is provided with a plurality of screw holes of group, the internal connection of screw hole has protection against rodents mechanism, through setting up the screw hole, makes protection against rodents mechanism be convenient for change, absorbs the impact through setting up spacing sleeve, spring and inserted block, reduces the influence of external pressure to the cable core.
Description
Technical Field
The utility model relates to a cable technical field especially relates to a protection against rodents resistance to compression cable.
Background
Cable is a generic term for optical cables, electrical cables, and the like. The cable has a plurality of purposes, is mainly used for controlling installation, connecting equipment, transmitting electric power and other multiple functions, is a common and indispensable object in daily life, is more and more used along with the development of the society, has more and more extensive application fields, has higher and more requirements on the type and the performance of the cable, and has the problems that most rat-proof cables are used for a long time, rat-proof components are gradually ineffective, the whole cable needs to be replaced, and the resource waste is caused; when the cable receives external force extrusion, the insulating sleeve of parcel in the conductor outer lane can't play the effect of buffering and protection to make inside conductor receive the damage easily, can reduce the life of cable, can not satisfy the user demand of cable.
SUMMERY OF THE UTILITY MODEL
The utility model aims to solve the problem that most rat-proof cables are used for a long time, and the rat-proof components are gradually ineffective, so that the whole cable needs to be replaced, thereby causing resource waste; when the cable receives external force extrusion, the insulating cover of parcel in the conductor outer lane can't play the effect of buffering and protection to make inside conductor receive the damage easily, can reduce the life of cable, can not satisfy shortcomings such as user demand of cable, and the rat-proof resistance to compression cable that provides.
In order to achieve the above purpose, the utility model adopts the following technical scheme:
the utility model provides a protection against rodents resistance to compression cable, includes the cable core, the outside of cable core is provided with the insulating layer, be provided with the filling layer between cable core and the insulating layer, the outer wall of insulating layer is provided with the armor, the outer wall of armor is provided with anti extrusion layer, anti extrusion layer's outer wall is provided with the heat insulating layer, the outer wall on heat insulating layer is provided with spacing sleeve, spacing sleeve's inner wall is provided with the spring, the upper end of spring is provided with the inserted block, the upper end of inserted block is provided with the wearing layer, the upper end of wearing layer is provided with a plurality of screw holes of group, the internal connection of screw hole has protection against rodents mechanism.
Preferably, the rat-proof mechanism comprises a bolt matched with the threaded hole, a drug storage bin is arranged inside the bolt, the rat poison is arranged inside the drug storage bin, and a plurality of groups of through holes are formed in the upper end of the bolt.
Preferably, the anti-extrusion layer is internally provided with an anti-compression ring, and the anti-compression ring is an elastic rubber anti-compression ring.
The utility model provides a pair of protection against rodents resistance to compression cable, its beneficial effect lies in: through setting up the screw hole, make protection against rodents mechanism be convenient for change, prevent the cable because the waste that whole cable caused need be changed to long-term use protection against rodents composition inefficacy, through setting up spacing sleeve, spring and inserted block absorption impact, reduce the influence of external pressure to the cable core to can resume the original state after the external force is removed, further reduce the influence of external pressure to the cable core through setting up the resistance to compression ring, make the compressive capacity of cable improve greatly, its convenient to use practicality is strong is fit for promoting.
Drawings
Fig. 1 is a schematic structural view of a rat-proof and compression-resistant cable provided by the present invention;
fig. 2 is the utility model provides a protection against rodents resistance to compression cable protection against rodents mechanism schematic diagram.
In the figure: 1. a cable core; 2. an insulating layer; 3. a filling layer; 4. an armor layer; 5. an anti-extrusion layer; 6. a thermal insulation layer; 7. a limiting sleeve; 8. a spring; 9. inserting a block; 10. a wear layer; 11. a threaded hole; 12. a rat guard mechanism; 13. an anti-compression ring; 14. a bolt; 15. a medicine placing bin; 16. and a through hole.
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.
Referring to fig. 1-2, a rat-proof compression-resistant cable comprises a cable core 1, an insulating layer 2 is arranged on the outer side of the cable core 1, a filling layer 3 is arranged between the cable core 1 and the insulating layer 2, an armor layer 4 is arranged on the outer wall of the insulating layer 2, an anti-extrusion layer 5 is arranged on the outer wall of the armor layer 4, a thermal insulation layer 6 is arranged on the outer wall of the anti-extrusion layer 5, a limiting sleeve 7 is arranged on the outer wall of the thermal insulation layer 6, a spring 8 is arranged on the inner wall of the limiting sleeve 7, an insertion block 9 is arranged on the upper end of the spring 8, a wear-resistant layer 10 is arranged on the upper end of the insertion block 9, a plurality of groups of threaded holes 11 are arranged on the upper end of the wear-resistant layer 10, a rat-proof mechanism 12 is connected inside the threaded holes 11, the rat-proof mechanism 12 is convenient to replace by arranging the threaded holes 11, waste caused by replacing the whole cable due to long-term rat-proof component failure is prevented, and the rat-proof mechanism 12 is arranged by arranging the limiting sleeve 7, The spring 8 and the insert block 9 absorb impact, reduce the influence of external pressure on the cable core 1, and can restore to the original state after the external force is removed.
The rat-proof mechanism 12 comprises a bolt 14 matched with the threaded hole 11, a drug storage bin 15 is arranged inside the bolt 14, a rat repellent is arranged inside the drug storage bin 15, a plurality of groups of through holes 16 are formed in the upper end of the bolt 14, the rat-proof mechanism 12 is convenient to replace, and the cable has a rat-proof function.
The anti-compression ring 13 is arranged in the anti-compression layer 5, and the anti-compression ring 13 is an elastic rubber anti-compression ring and further strengthens the anti-compression property of the cable.
The utility model discloses, through setting up screw hole 11 during the use, make protection against rodents mechanism 12 be convenient for change, prevent the cable because the waste that whole cable caused need be changed to long-term use protection against rodents composition inefficacy, through setting up limit sleeve 7, spring 8 and inserted block 9 absorption impact, reduce the influence of external pressure to cable core 1 to can remove back reconversion at the external force, further reduce the influence of external pressure to cable core 1 through setting up compression resistance ring 13, make the compressive capacity of cable improve greatly.
The above, only be the concrete implementation of the preferred embodiment of the present invention, but the protection scope of the present invention is not limited thereto, and any person skilled in the art is in the technical scope of the present invention, according to the technical solution of the present invention and the utility model, the concept of which is equivalent to replace or change, should be covered within the protection scope of the present invention.
Claims (3)
1. A rat-proof compression-resistant cable comprises a cable core (1), and is characterized in that an insulating layer (2) is arranged on the outer side of the cable core (1), a filling layer (3) is arranged between the cable core (1) and the insulating layer (2), the outer wall of the insulating layer (2) is provided with an armor layer (4), the outer wall of the armor layer (4) is provided with an anti-extrusion layer (5), the outer wall of the anti-extrusion layer (5) is provided with a heat insulation layer (6), the outer wall of the heat insulation layer (6) is provided with a limit sleeve (7), a spring (8) is arranged on the inner wall of the limiting sleeve (7), an insertion block (9) is arranged at the upper end of the spring (8), the upper end of inserted block (9) is provided with wearing layer (10), the upper end of wearing layer (10) is provided with a plurality of groups screw hole (11), the internal connection of screw hole (11) has protection against rodents mechanism (12).
2. The rat-proof and pressure-resistant cable according to claim 1, wherein the rat-proof mechanism (12) comprises a bolt (14) matched with the threaded hole (11), a drug storage bin (15) is arranged inside the bolt (14), a rat repellent is arranged inside the drug storage bin (15), and a plurality of groups of through holes (16) are arranged at the upper end of the bolt (14).
3. The rat-proof and pressure-resistant cable according to claim 1, wherein a pressure-resistant ring (13) is arranged inside the pressure-resistant layer (5), and the pressure-resistant ring (13) is an elastic rubber pressure-resistant ring.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261586.9U CN214705506U (en) | 2021-06-07 | 2021-06-07 | Rat-proof compression-resistant cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202121261586.9U CN214705506U (en) | 2021-06-07 | 2021-06-07 | Rat-proof compression-resistant cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN214705506U true CN214705506U (en) | 2021-11-12 |
Family
ID=78555181
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202121261586.9U Active CN214705506U (en) | 2021-06-07 | 2021-06-07 | Rat-proof compression-resistant cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN214705506U (en) |
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2021
- 2021-06-07 CN CN202121261586.9U patent/CN214705506U/en active Active
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