CN220324161U - Bending-resistant and fatigue-resistant wire and cable - Google Patents
Bending-resistant and fatigue-resistant wire and cable Download PDFInfo
- Publication number
- CN220324161U CN220324161U CN202321946917.1U CN202321946917U CN220324161U CN 220324161 U CN220324161 U CN 220324161U CN 202321946917 U CN202321946917 U CN 202321946917U CN 220324161 U CN220324161 U CN 220324161U
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- resistant
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- wear
- connecting block
- bending
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- 238000005452 bending Methods 0.000 title claims abstract description 25
- 239000010410 layer Substances 0.000 claims abstract description 34
- 239000011241 protective layer Substances 0.000 claims abstract description 22
- 238000005096 rolling process Methods 0.000 claims description 8
- 230000005489 elastic deformation Effects 0.000 claims description 3
- 239000000463 material Substances 0.000 claims description 3
- 230000000694 effects Effects 0.000 claims 1
- 238000005336 cracking Methods 0.000 abstract description 3
- 238000004519 manufacturing process Methods 0.000 description 2
- 230000009286 beneficial effect Effects 0.000 description 1
- 238000006243 chemical reaction Methods 0.000 description 1
- 238000000576 coating method Methods 0.000 description 1
- 239000004020 conductor Substances 0.000 description 1
- 230000009182 swimming Effects 0.000 description 1
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Abstract
The utility model relates to the technical field of bending-resistant and fatigue-resistant wires and cables, in particular to a bending-resistant and fatigue-resistant wire and cable, which comprises: the cable comprises a sheath anti-wear layer, wherein a connecting block is arranged between the two groups of sheath anti-wear layers, a first protective layer is arranged in the sheath anti-wear layer, a second protective layer is arranged in the first protective layer, and a cable body is arranged in the second protective layer; the sleeve assembly is used for binding and fixing a plurality of groups of outer skin anti-wear layers, and the sleeve assembly is arranged on the outer wall of the outer skin anti-wear layers. According to the utility model, the plurality of groups of outer skin wear-resistant layers can be quickly connected and fixed together through the sleeving assembly, and the movable block can be quickly and flexibly moved in the connecting block through the movable mechanism, so that the connecting block is bent to form a free space in the bent part, the damage and cracking of the bent part are prevented, the service life of the device is longer, the safety of the device is better, the structure of the device is simpler, and the use is quicker and more convenient.
Description
Technical Field
The utility model relates to the technical field of bending-resistant and fatigue-resistant wires and cables, in particular to a bending-resistant and fatigue-resistant wire and cable.
Background
The wire and cable are used to transmit electrical (magnetic) energy, information and wire products for electromagnetic energy conversion. The broad sense of electric wire and cable is also simply referred to as cable, and the narrow sense of cable is referred to as insulated cable, which can be defined as: an aggregate consisting of; one or more insulated cores, and the respective coatings, total protective layers and outer protective layers that they may have, may also have additional uninsulated conductors. The electric wire cable is easy to bend when in use, the outer skin of the cable is easy to damage and crack when in long-time bending, so that the use safety of the electric wire cable is poor, and the electric wire cable can be purely in a certain potential safety hazard, so that the electric wire cable cannot be used continuously, and the service life of the electric wire cable is greatly reduced due to the phenomenon of damage of the electric wire cable caused by bending. Therefore, we propose a bending-resistant and fatigue-resistant wire and cable to solve the above problems.
Disclosure of Invention
The utility model aims to provide a bending-resistant and fatigue-resistant wire and cable, which solves the problems that the wire and cable provided in the background art is easy to bend during use, the outer skin of the cable is easy to damage and crack during long-time bending, the use safety of the wire and cable is poor, and the wire and cable can be purely in a certain potential safety hazard, so that the wire and cable cannot be used continuously, and the service life of the wire and cable is greatly reduced due to the phenomenon of damage of the wire and cable caused by bending.
In order to achieve the above purpose, the present utility model provides the following technical solutions: a bending-resistant fatigue-resistant wire cable comprising:
the cable comprises a sheath anti-wear layer, wherein a connecting block is arranged between the two groups of sheath anti-wear layers, a first protective layer is arranged in the sheath anti-wear layer, a second protective layer is arranged in the first protective layer, and a cable body is arranged in the second protective layer;
the sleeving assembly is used for binding and fixing a plurality of groups of outer skin anti-wear layers, and the sleeving assembly is arranged on the outer wall of the outer skin anti-wear layers;
the movable mechanism is used for enabling the movable block to move in the connecting block, and the movable mechanism is arranged in the connecting block.
Preferably, the sleeving component comprises a limiting block and a sleeving rope, the limiting block is fixedly sleeved on the outer wall of the outer skin anti-wear layer, and the sleeving rope is movably sleeved on the outer wall of the outer skin anti-wear layer.
Preferably, the movable mechanism comprises a movable block, a ball groove, a ball body and a rolling groove, wherein the movable block is arranged in the connecting block, the ball groove is formed in the outer wall of the movable block in an annular equidistant mode, the ball body is arranged in the ball groove, and the rolling groove is formed in the inner wall of the connecting block in an annular equidistant mode.
Preferably, the sleeve rope is made of rubber materials with elastic deformation properties.
Preferably, the length of the movable block is smaller than half of the length of the connecting block, the outer diameter of the movable block is equal to the inner diameter of the connecting block, and the inner diameter of the movable block is equal to the outer diameter of the cable body.
Preferably, the outer wall of the cable body is smooth, the ball groove is a spherical groove, the spherical body is a spherical block, and the ball groove rolls in the spherical body when the movable block moves.
Compared with the prior art, the utility model has the beneficial effects that: according to the utility model, the plurality of groups of outer skin wear-resistant layers can be quickly connected and fixed together through the sleeving assembly, and the movable block can be quickly and flexibly moved in the connecting block through the movable mechanism, so that the connecting block is bent to form a free space in the bent part, the damage and cracking of the bent part are prevented, the service life of the device is longer, the safety of the device is better, the structure of the device is simpler, the use is quicker and more convenient, the practicability of the device is better, the production cost is relatively lower, and the popularization and the use are convenient.
Drawings
In order to more clearly illustrate the embodiments of the utility model or the technical solutions in the prior art, the drawings that are required in the embodiments or the description of the prior art will be briefly described, it being obvious that the drawings in the following description are only some embodiments of the utility model, and that other drawings may be obtained according to these drawings without inventive effort for a person skilled in the art.
FIG. 1 is a schematic elevational view of the structure of the present utility model;
FIG. 2 is a schematic elevational view of the cable sheath of the utility model;
FIG. 3 is an enlarged partial schematic view of the FIG. 2A;
FIG. 4 is a schematic elevational cross-sectional view of the structure of the present utility model;
fig. 5 is an enlarged partial schematic view of the B of fig. 4 according to the present utility model.
In the figure: 1. an outer skin wear layer; 2. a connecting block; 3. a limiting block; 4. a rope is sleeved; 5. a first protective layer; 6. a second protective layer; 7. a cable body; 8. a movable block; 9. a ball groove; 10. a sphere body; 11. rolling groove.
Detailed Description
The following description of the embodiments of the present utility model will be made clearly and completely with reference to the accompanying drawings, in which it is apparent that the embodiments described are only some embodiments of the present utility model, but not all embodiments. All other embodiments, which can be made by those skilled in the art based on the embodiments of the utility model without making any inventive effort, are intended to be within the scope of the utility model.
Referring to fig. 1-5, an embodiment of the present utility model is provided: a bending-resistant fatigue-resistant wire cable comprising:
the anti-wear sheath comprises two groups of anti-wear sheath layers 1, wherein a connecting block 2 is arranged between the two groups of anti-wear sheath layers 1, a first protective layer 5 is arranged in the anti-wear sheath layers 1, a second protective layer 6 is arranged in the first protective layer 5, and a cable body 7 is arranged in the second protective layer 6;
the sleeving assembly is used for binding and fixing a plurality of groups of outer skin anti-wear layers 1, and the sleeving assembly is arranged on the outer wall of the outer skin anti-wear layers 1;
the movable mechanism is used for enabling the movable block 8 to move in the connecting block 2, and is arranged in the connecting block 2, as shown in fig. 1, the device solves the problems that the electric wire and the cable are easy to bend during use, the outer skin of the cable is easy to damage and crack during long-time bending, so that the use safety of the electric wire and the cable is poor, and the electric wire and the cable can be purely in a certain potential safety hazard, so that the electric wire and the cable cannot be used continuously, the service life of the electric wire and the cable is greatly reduced due to the phenomenon of damage of the electric wire and the cable caused by bending, the structure of the device is simple, the use is quick and convenient, the practicability of the device is good, the production cost is relatively low, and the popularization and the use are convenient;
further, the sleeving component comprises a limiting block 3 and a sleeve rope 4, the limiting block 3 is fixedly sleeved on the outer wall of the outer skin anti-wear layer 1, the sleeve rope 4 is movably sleeved on the outer wall of the outer skin anti-wear layer 1, and as shown in fig. 1, the structure is used for limiting the sleeve rope 4 to move in the two groups of limiting blocks 3, so that when the plurality of groups of outer skin anti-wear layers 1 are connected and bound, the sleeve rope 4 can be stretched for quick binding and fixing.
Further, the movable mechanism comprises a movable block 8, a ball groove 9, a ball body 10 and a rolling groove 11, wherein the movable block 8 is arranged in the connecting block 2, the ball groove 9 is annularly and equidistantly arranged on the outer wall of the movable block 8, the ball body 10 is arranged in the ball groove 9, the rolling groove 11 is annularly and equidistantly arranged on the inner wall of the connecting block 2, as shown in fig. 4, the swimming suit with the structure enables the movable block 8 to flexibly move in the connecting block 2, when the connecting block 2 is bent, the movable block 8 is stressed to slide to the upper end and the lower end of the connecting block 2, a certain free space is reserved in the middle position of the connecting block 2, the bent connecting block 2 is not easy to damage and crack, and the movable block 8 in the connecting block 2 which is not bent flexibly moves in the connecting block 2, so that the connecting block 2 is not easy to bend.
Further, the lashing wire 4 is made of rubber material with elastic deformation property, and as shown in fig. 1, the structure is used for rapidly stretching the lashing wire 4 for binding and fixing.
Further, the length of the movable block 8 is smaller than half of the length of the connecting block 2, the outer diameter of the movable block 8 is equal to the inner diameter of the connecting block 2, and the inner diameter of the movable block 8 is equal to the outer diameter of the cable body 7, as shown in fig. 5, the structure is used for enabling the movable block 8 to stably move in the connecting block 2, and preventing the position deviation.
Further, the outer wall of the cable body 7 is smooth, the ball groove 9 is a ball groove, the ball body 10 is a ball block, the ball groove 9 rolls in the ball body 10 when the movable block 8 moves, and as shown in fig. 5, the structure enables the friction force between the movable block 8 and the connecting block 2 to be small, so that the movable block 8 can move more conveniently in the connecting block 2.
Working principle: when the anti-friction device is used, the outer skin anti-friction layer 1, the first protective layer 5 and the second protective layer 6 which are arranged on the outer wall of the cable body 7 play a role in multiple protection for the cable body 7, so that the anti-friction performance and the anti-friction performance of the cable body 7 are higher, the movable blocks 8 which are arranged in the connecting block 2 are influenced by bending of the outer skin anti-friction layer 1 at two ends of the connecting block 2, the two groups of movable blocks 8 slide to two ends of the connecting block 2, the ball body 10 rolls in the ball groove 9 and the rolling groove 11, the connecting block 2 is bent, one free space is reserved in the bending part of the connecting block 2, the problem that cracking and damage are difficult to occur after the connecting block 2 is bent is solved, the bending resistance of the device is better, and when a plurality of groups of outer skin anti-friction layers 1 are needed to be connected, the sleeve ropes 4 are only needed to be stretched, penetrated and sleeved on the outer walls of the adjacent groups of the outer skin anti-friction layers 1, and the structure is simple, and the use and operation are all the working principles of the utility model.
It will be evident to those skilled in the art that the utility model is not limited to the details of the foregoing illustrative embodiments, and that the present utility model may be embodied in 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 utility model 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. Any reference sign in a claim should not be construed as limiting the claim concerned.
Claims (6)
1. A bending-resistant fatigue-resistant wire cable, comprising:
the anti-wear cable comprises a sheath anti-wear layer (1), wherein connecting blocks (2) are arranged between the two groups of sheath anti-wear layers (1), a first protective layer (5) is arranged in the sheath anti-wear layer (1), a second protective layer (6) is arranged in the first protective layer (5), and a cable body (7) is arranged in the second protective layer (6);
the sleeving assembly is used for binding and fixing a plurality of groups of outer skin anti-wear layers (1), and the sleeving assembly is arranged on the outer wall of the outer skin anti-wear layers (1);
the movable mechanism is used for enabling the movable block (8) to move in the connecting block (2), and the movable mechanism is arranged in the connecting block (2).
2. The bending-resistant fatigue-resistant wire and cable according to claim 1, characterized in that: the sheath is established the subassembly and is included stopper (3) and noose (4), the fixed cover of outer wall on crust anti-wear layer (1) is equipped with stopper (3), the outer wall activity cover on crust anti-wear layer (1) is equipped with noose (4).
3. The bending-resistant fatigue-resistant wire and cable according to claim 1, characterized in that: the movable mechanism comprises a movable block (8), a ball groove (9), a ball body (10) and a rolling groove (11), wherein the movable block (8) is arranged in the connecting block (2), the ball groove (9) is formed in the annular equidistant mode on the outer wall of the movable block (8), the ball body (10) is arranged in the ball groove (9), and the rolling groove (11) is formed in the annular equidistant mode on the inner wall of the connecting block (2).
4. The bending-resistant fatigue-resistant wire and cable according to claim 2, characterized in that: the sleeve rope (4) is made of rubber materials with elastic deformation properties.
5. A bending-resistant fatigue-resistant wire cable according to claim 3, characterized in that: the length of the movable block (8) is smaller than half of the length of the connecting block (2), the outer diameter of the movable block (8) is equal to the inner diameter of the connecting block (2), and the inner diameter of the movable block (8) is equal to the outer diameter of the cable body (7).
6. A bending-resistant fatigue-resistant wire cable according to claim 3, characterized in that: the outer wall of the cable body (7) is smooth, the ball groove (9) is a spherical groove, the ball body (10) is a spherical block, and the ball groove (9) rolls in the ball body (10) when the movable block (8) moves.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321946917.1U CN220324161U (en) | 2023-07-24 | 2023-07-24 | Bending-resistant and fatigue-resistant wire and cable |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN202321946917.1U CN220324161U (en) | 2023-07-24 | 2023-07-24 | Bending-resistant and fatigue-resistant wire and cable |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN220324161U true CN220324161U (en) | 2024-01-09 |
Family
ID=89425082
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN202321946917.1U Active CN220324161U (en) | 2023-07-24 | 2023-07-24 | Bending-resistant and fatigue-resistant wire and cable |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN220324161U (en) |
-
2023
- 2023-07-24 CN CN202321946917.1U patent/CN220324161U/en active Active
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