CN210577517U - Anti-abrasion wire protective sleeve - Google Patents
Anti-abrasion wire protective sleeve Download PDFInfo
- Publication number
- CN210577517U CN210577517U CN201921544974.0U CN201921544974U CN210577517U CN 210577517 U CN210577517 U CN 210577517U CN 201921544974 U CN201921544974 U CN 201921544974U CN 210577517 U CN210577517 U CN 210577517U
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- China
- Prior art keywords
- layer
- protective
- protective sleeve
- fixedly connected
- sleeve
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- 230000001681 protective effect Effects 0.000 title claims abstract description 60
- 238000005299 abrasion Methods 0.000 title claims abstract description 8
- 239000010410 layer Substances 0.000 claims description 64
- 239000003063 flame retardant Substances 0.000 claims description 12
- 239000011241 protective layer Substances 0.000 claims description 9
- 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 5
- 229920000742 Cotton Polymers 0.000 claims description 4
- 229920002799 BoPET Polymers 0.000 claims description 3
- 239000004743 Polypropylene Substances 0.000 claims description 3
- 229920000139 polyethylene terephthalate Polymers 0.000 claims description 3
- -1 polypropylene Polymers 0.000 claims description 3
- 229920001155 polypropylene Polymers 0.000 claims description 3
- 239000011347 resin Substances 0.000 claims description 3
- 229920005989 resin Polymers 0.000 claims description 3
- 230000006835 compression Effects 0.000 abstract description 3
- 238000007906 compression Methods 0.000 abstract description 3
- 125000006850 spacer group Chemical group 0.000 abstract description 2
- 230000003068 static effect Effects 0.000 description 7
- 238000005192 partition Methods 0.000 description 4
- 230000007423 decrease Effects 0.000 description 3
- 230000005540 biological transmission Effects 0.000 description 2
- 239000006260 foam Substances 0.000 description 2
- 230000004048 modification Effects 0.000 description 2
- 238000012986 modification Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000002485 combustion reaction Methods 0.000 description 1
- 230000007547 defect Effects 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000002184 metal Substances 0.000 description 1
- 230000002035 prolonged effect Effects 0.000 description 1
- 230000001902 propagating effect Effects 0.000 description 1
- 230000035939 shock Effects 0.000 description 1
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- Details Of Indoor Wiring (AREA)
Abstract
The utility model belongs to the technical field of auxiliary accessories of electric wires, in particular to an anti-abrasion electric wire protective sleeve, which comprises a first protective sleeve, wherein four supporting baffles are fixedly connected in the first protective sleeve, four opposite faces of the supporting baffles are fixedly connected with a sleeve, a second protective sleeve is arranged between the first protective sleeve and the sleeve, a fixed plate is fixedly connected in the second protective sleeve, inner walls at two sides of the fixed plate are rotatably connected with a rotating shaft through a bearing, a roller is fixedly connected outside the rotating shaft, an electric wire is lapped on the surface of the roller, and a clamping block is fixedly connected at the left end of the first protective sleeve; the utility model discloses, rotate through setting up the pivot and drive the gyro wheel and roll and can prevent that electric wire and second protective sheath from producing the friction to avoid causing wearing and tearing to the surface of electric wire, the screw post carries out interconnect with two adjacent first protective sheaths that the fixture block joint can be convenient for in the draw-in groove with internal thread threaded connection, supports the resistance to compression that the spacer block has improved first protective sheath.
Description
Technical Field
The utility model belongs to the technical field of the electric wire auxiliary assembly, concretely relates to abrasionproof decreases electric wire protective sheath.
Background
The electric wire is a wire product used for transmitting electric energy and information and realizing electromagnetic energy conversion, the electric wire is used as a main carrier of electric power transmission, and is widely applied to the aspects of electric equipment, lighting circuits, household appliances and the like, the quality of the electric wire directly influences the engineering quality and the life and property safety of consumers, the structure of the electric wire is generally that a metal core comprises an insulating layer, the main function of the insulating layer is to prevent electric leakage, after the electric wire is used for a long time, the insulating layer at the outer side of the cable is damaged due to abrasion, and potential safety hazards exist, however, in the prior art, the abrasion-proof means of the cable all have common defects, when a plurality of electric wires are laid, all the electric wires are wrapped in the same protective material, the electric wires cannot be separated, if the electric wires are required to be distinguished, repeated operation is required, for example, a plurality of pipelines are laid or abrasion-resistant strips are wound, easily slipping off or wrapping around inside.
SUMMERY OF THE UTILITY MODEL
To solve the problems set forth in the background art described above. The utility model provides an abrasionproof decreases electric wire protective sheath to solve the problem of mentioning in the above-mentioned background art.
In order to achieve the above object, the utility model provides a following technical scheme: the utility model provides an abrasionproof decreases electric wire protective sheath, includes first protective sheath, four supporting baffle of fixedly connected with in the first protective sheath, four supporting baffle's opposite face fixedly connected with sleeve pipe, be provided with the second protective sheath between first protective sheath and the sleeve pipe, fixedly connected with fixed plate in the second protective sheath, the both sides inner wall of fixed plate is rotated through the bearing and is connected with the pivot, the outer fixedly connected with gyro wheel of pivot, gyro wheel surface overlap joint has the electric wire, the left end fixedly connected with fixture block of first protective sheath, the draw-in groove has been seted up to first protective sheath right-hand member, sleeve pipe left end fixedly connected with screw thread post, be provided with the internal thread in the sleeve pipe.
Preferably, be provided with the PVB protective layer in the first protective sheath, PVB protective layer surface is provided with antistatic backing, antistatic backing surface is provided with fire-retardant layer, the fire-retardant layer surface is provided with the waterproof layer, the waterproof layer surface is provided with the wearing layer.
Preferably, a shielding layer is arranged in the second protective sleeve, an insulating layer is arranged on the surface of the shielding layer, and an anti-static EPE foam layer is arranged on the surface of the insulating layer.
Preferably, the clamping block is matched with the clamping groove, and the threaded column is matched with the internal thread.
Preferably, the antistatic layer is an antistatic PET release film layer, and the flame-retardant layer is polypropylene resin.
Preferably, the insulating layer is a PET film.
Compared with the prior art, the beneficial effects of the utility model are that:
the utility model can prevent the electric wire from rubbing against the second protective sleeve by setting the rotating shaft to rotate and drive the roller to roll, thereby avoiding abrasion on the outer surface of the electric wire, the threaded post is connected with the internal thread and the clamping block is clamped in the clamping groove to be convenient for the mutual connection of two adjacent first protective sleeves, the PVB protective layer can ensure that the performances in strength such as impact resistance and the like are more excellent, the antistatic layer can prevent the electric wire from being damaged by static electricity, the flame-retardant layer can protect the electric wire from being damaged under the environment of high-temperature combustion, the waterproof layer can prevent the electric wire from being damaged by rainwater, the wear-resistant layer can protect the electric wire from being abraded by the external environment, the service life of the electric wire is prolonged, the shielding layer can ensure that the electric wire is not interfered with each other when the signal is transmitted between each electric wire, the signal is, prevent that the cotton layer of static EPE bubble can prevent that static from causing the damage to the electric wire, supports the resistance to compression ability that the spacer block has improved first protective sheath, and a plurality of electric wires are worn to establish the mouth and can not cause the cluster between the electric wire when wearing a plurality of electric wires and wind to avoid causing constructor's the problem that work efficiency reduces.
Drawings
The accompanying drawings are included to provide a further understanding of the invention, and are incorporated in and constitute a part of this specification, illustrate embodiments of the invention, and together with the description serve to explain the invention and not to limit the invention. In the drawings:
fig. 1 is a schematic side view of the present invention;
fig. 2 is a schematic front view of the cross-sectional structure of the present invention;
FIG. 3 is a schematic cross-sectional view of a second protective sheath;
FIG. 4 is a schematic cross-sectional view of the first boot
In the figure: 1. a first protective sheath; 2. a sleeve; 3. supporting the partition plate; 4. a second protective cover; 5. a fixing plate; 6. a roller; 7. a rotating shaft; 8. an electric wire; 9. an internal thread; 10. a card slot; 11. a clamping block; 12. a threaded post; 13. a shielding layer; 14. an insulating layer; 15. an anti-static EPE foam layer; 16. a PVB protective layer; 17. an antistatic layer; 18. a flame retardant layer; 19. a waterproof layer; 20. and a wear-resistant layer.
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.
Examples
Referring to fig. 1-3, the present invention provides the following technical solutions: an anti-abrasion electric wire protective sleeve comprises a first protective sleeve 1, wherein four supporting partition plates 3 are fixedly connected in the first protective sleeve 1, sleeve pipes 2 are fixedly connected to opposite faces of the four supporting partition plates 3, the supporting partition plates 3 improve the compression resistance of the first protective sleeve 1, a second protective sleeve 4 is arranged between the first protective sleeve 1 and the sleeve pipes 2, a fixed plate 5 is fixedly connected in the second protective sleeve 4, inner walls on two sides of the fixed plate 5 are rotatably connected with a rotating shaft 7 through bearings, rollers 6 are fixedly connected outside the rotating shaft 7, electric wires 8 are lapped on the surfaces of the rollers 6, the rollers 6 are driven by the rotating shaft 7 to roll, so that the electric wires 8 and the second protective sleeve 4 can be prevented from generating friction, the outer surfaces of the electric wires 8 are prevented from being abraded, a clamping block 11 is fixedly connected to the left end of the first protective sleeve 1, and a clamping groove, 2 left end fixedly connected with screw thread post 12 of sleeve pipe, be provided with internal thread 9 in the 2 right-hand members inner walls of sleeve pipe, screw thread post 12 and internal thread 9 threaded connection and fixture block 11 joint can be convenient for adjacent two first protection cover 1 to carry out interconnect in draw-in groove 10.
Specifically, be provided with PVB protective layer 16 in the first protective sheath 1, PVB protective layer 16 surface is provided with antistatic backing 17, antistatic backing 17 surface is provided with fire-retardant layer 18, fire-retardant layer 18 surface is provided with waterproof layer 19, waterproof layer 19 surface is provided with wearing layer 20, and PVB protective layer 16 can make the performance in the aspect of the intensity such as shock resistance more superior, and antistatic backing 17 can prevent that static from leading to the fact the damage to electric wire 8, and fire-retardant layer 18 can protect electric wire 8 not damaged under the environment of high temperature burning, and waterproof layer 19 can prevent the rainwater from to the damage of electric wire 8, wearing layer 20 can protect the electric wire not receive the wearing and tearing of external environment, increases the life of electric wire 8.
Specifically, set up shielding layer 13 in the second protective sheath 4, shielding layer 13 surface is provided with insulating layer 14, insulating layer 14 surface is provided with prevents the cotton layer 15 of static EPE bubble, and shielding layer 13 can make mutual noninterference when propagating signal between every electric wire 8, and transmission signal is stable, and insulating layer 14 can protect electric wire 8 not receive the damage of thunder and lightning under the thunder and lightning weather, prevents that the cotton layer 15 of static EPE bubble can prevent that static from causing the damage to electric wire 8.
Specifically, the clamping block 11 is matched with the clamping groove 10, and the threaded column 12 is matched with the internal thread 9.
Specifically, the antistatic layer 17 is an antistatic PET release film layer, and the flame retardant layer 18 is made of polypropylene resin.
Specifically, the insulating layer 14 is a PET film.
The utility model discloses a theory of operation and use flow: the utility model discloses during the use, pass second protective sheath 4 with electric wire 8, thereby it slides to drive 6 rolls of gyro wheel through the rotation of pivot 7 and drive electric wire 8, and electric wire 8 wears to establish the back, and when 1 length of first protective sheath is not enough, through threaded post 12 and 9 threaded connection of internal thread, the 11 joints of fixture block make the length increase of first protective sheath 1 in draw-in groove 10.
Finally, it should be noted that: although the present invention has been described in detail with reference to the foregoing embodiments, it will be apparent to those skilled in the art that modifications may be made to the embodiments described in the foregoing embodiments, or equivalents may be substituted for elements thereof. Any modification, equivalent replacement, or improvement made within the spirit and principle of the present invention should be included in the protection scope of the present invention.
Claims (6)
1. An anti-abrasion electric wire protective sleeve comprises a first protective sleeve (1), and is characterized in that: four supporting clapboards (3) are fixedly connected in the first protective sleeve (1), sleeves (2) are fixedly connected with the opposite surfaces of the four supporting clapboards (3), a second protective sleeve (4) is arranged between the first protective sleeve (1) and the sleeve (2), a fixed plate (5) is fixedly connected in the second protective sleeve (4), the inner walls of two sides of the fixed plate (5) are rotatably connected with a rotating shaft (7) through a bearing, the rotating shaft (7) is fixedly connected with a roller (6), the surface of the roller (6) is lapped with an electric wire (8), a clamping block (11) is fixedly connected with the left end of the first protective sleeve (1), a clamping groove (10) is formed in the right end of the first protective sleeve (1), the left end of the sleeve (2) is fixedly connected with a threaded column (12), and an internal thread (9) is arranged in the inner wall of the right end of the sleeve (2).
2. The wear resistant electrical wire protective sheath of claim 1, wherein: be provided with PVB protective layer (16) in first protective sheath (1), PVB protective layer (16) surface is provided with antistatic backing (17), antistatic backing (17) surface is provided with fire-retardant layer (18), fire-retardant layer (18) surface is provided with waterproof layer (19), waterproof layer (19) surface is provided with wearing layer (20).
3. The wear resistant electrical wire protective sheath of claim 1, wherein: set up shielding layer (13) in second protective sheath (4), shielding layer (13) surface is provided with insulating layer (14), insulating layer (14) surface is provided with antistatic EPE bubble cotton layer (15).
4. The wear resistant electrical wire protective sheath of claim 1, wherein: the clamping block (11) is matched with the clamping groove (10), and the threaded column (12) is matched with the internal thread (9).
5. The wear resistant electrical wire protective sheath of claim 2, wherein: the antistatic layer (17) is an antistatic PET release film layer, and the flame-retardant layer (18) is made of polypropylene resin.
6. A wear-resistant electrical wire protective cover according to claim 3, wherein: the insulating layer (14) is a PET film.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921544974.0U CN210577517U (en) | 2019-09-17 | 2019-09-17 | Anti-abrasion wire protective sleeve |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201921544974.0U CN210577517U (en) | 2019-09-17 | 2019-09-17 | Anti-abrasion wire protective sleeve |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN210577517U true CN210577517U (en) | 2020-05-19 |
Family
ID=70640593
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201921544974.0U Active CN210577517U (en) | 2019-09-17 | 2019-09-17 | Anti-abrasion wire protective sleeve |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN210577517U (en) |
-
2019
- 2019-09-17 CN CN201921544974.0U patent/CN210577517U/en active Active
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|---|---|---|---|
| GR01 | Patent grant | ||
| GR01 | Patent grant |