CN209307756U - A kind of locked coil rope - Google Patents
A kind of locked coil rope Download PDFInfo
- Publication number
- CN209307756U CN209307756U CN201821591824.0U CN201821591824U CN209307756U CN 209307756 U CN209307756 U CN 209307756U CN 201821591824 U CN201821591824 U CN 201821591824U CN 209307756 U CN209307756 U CN 209307756U
- Authority
- CN
- China
- Prior art keywords
- layer
- outside
- strand
- protective case
- core wire
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Fee Related
Links
- -1 polyethylene Polymers 0.000 claims abstract description 31
- 239000004698 Polyethylene Substances 0.000 claims abstract description 24
- 229920000573 polyethylene Polymers 0.000 claims abstract description 19
- 238000007789 sealing Methods 0.000 claims abstract description 15
- 230000001681 protective effect Effects 0.000 claims abstract description 13
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 claims abstract description 7
- 239000000835 fiber Substances 0.000 claims abstract description 6
- 239000002245 particle Substances 0.000 claims abstract description 6
- 239000011347 resin Substances 0.000 claims abstract description 6
- 229920005989 resin Polymers 0.000 claims abstract description 6
- 239000010445 mica Substances 0.000 claims description 4
- 229910052618 mica group Inorganic materials 0.000 claims description 4
- 229920002635 polyurethane Polymers 0.000 claims description 4
- 239000004814 polyurethane Substances 0.000 claims description 4
- 238000005299 abrasion Methods 0.000 abstract description 3
- 230000000694 effects Effects 0.000 abstract description 2
- 239000010410 layer Substances 0.000 description 36
- 229910000831 Steel Inorganic materials 0.000 description 8
- 239000010959 steel Substances 0.000 description 8
- 239000000945 filler Substances 0.000 description 7
- 238000004804 winding Methods 0.000 description 6
- 238000000034 method Methods 0.000 description 3
- 239000011241 protective layer Substances 0.000 description 3
- 238000005728 strengthening Methods 0.000 description 3
- 238000010586 diagram Methods 0.000 description 2
- 230000000149 penetrating effect Effects 0.000 description 2
- 229910000851 Alloy steel Inorganic materials 0.000 description 1
- 229910000975 Carbon steel Inorganic materials 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 239000010962 carbon steel Substances 0.000 description 1
- 238000010622 cold drawing Methods 0.000 description 1
- 238000005097 cold rolling Methods 0.000 description 1
- 238000005260 corrosion Methods 0.000 description 1
- 230000007797 corrosion Effects 0.000 description 1
- 239000004519 grease Substances 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- 239000000203 mixture Substances 0.000 description 1
- 238000004381 surface treatment Methods 0.000 description 1
- 210000002435 tendon Anatomy 0.000 description 1
- BFKJFAAPBSQJPD-UHFFFAOYSA-N tetrafluoroethene Chemical compound FC(F)=C(F)F BFKJFAAPBSQJPD-UHFFFAOYSA-N 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model discloses a kind of locked coil ropes, including core wire, protective case is provided on the outside of core wire, helical card slot is provided in protective case, card is placed with internal layer strand inside helical card slot, interior polyethylene layer is provided on the outside of internal layer strand, water absorbing resin particle has been filled in gap between interior polyethylene layer and internal layer strand, packet is twisted and is provided with outer strands on the outside of interior polyethylene layer, sealing shroud is provided on the outside of outer strands, sealing shroud includes polytetrafluoroethylene ethylene layer, anti-skid bulge is provided on polytetrafluoroethylene ethylene layer inner wall, anti-skid bulge is internally provided with hollow cavity, PE fiber bar is penetrated inside hollow cavity, it will be separated between strand by polyethylene bedding, avoid the abrasion that strand is generated during multi-level packet is twisted, multi-level sealing structure to separate inside and outside wirerope, it can be applied to different workplaces, have Effect avoids moisture and greasy dirt from entering inside, improves the service life of wirerope, is worthy to be popularized.
Description
Technical field
The utility model relates to wirerope technical field, specially a kind of locked coil rope.
Background technique
Wirerope is that mechanical property and the satisfactory steel wire of geometric dimension are twisted together according to certain rules
Helical form steel tendon, wirerope is by steel wire, wire rope core and grease composition.Wirerope is first to be twisted stock by multilayer steel wire, then with rope
Centered on core, helically wound rope is twisted by certain amount stock.In material carrying machine, for promotion, traction, tension and carrying
It is used.The intensity of wirerope is high, from heavy and light, stable working, be not easy whole root fracture suddenly, reliable operation.Wirerope use process
The middle effect for needing to bear alternating load, service performance is mainly by mechanical properties of wires, steel wire surface state and wire rope knot
Structure determines.Wire quality includes carbon steel or steel alloy, is formed by cold drawing or cold rolling, and wire cross sectional has round or abnormity,
Cross section profile steel wire is mainly used for the production of locked coil wire rope, tensile strength and toughness with higher, and carries out to steel wire
Suitable surface treatment is to meet the needs of different use environment conditions.
Application No. is CN201420609215.9, a kind of entitled utility model patent of locked coil rope, including protect
Sheath is coated with the first clad in protective layer, and the first filler, the first clad are equipped between protective layer and the first clad
It is inside coated with the second clad, the second filler, the center of the second clad are equipped between the second clad and the first clad
Position is equipped with center strengthening core, is coated with several first winding wires in the second clad, and several the are coated in the second clad
Two winding wires, are equipped with third filler in the second clad, and third filler is glue-line, center strengthening core, the first winding wire with
And second winding wire be arranged in third filler, the protective layer of the utility model, the first filler, the first clad, second
Filler and the second clad can form the shell of the wirerope, and center strengthening core, the first winding wire and second are wrapped
Line considerably increases the intensity of the wirerope, and service life more lengthens.
But when in use, multi-level winding wire is easy to rub when in use, leads to entire wirerope
Service life is affected, and be exposed on the outside of wirerope it is outer if be easy affected by environment, therefore devise a kind of sealed
Wirerope.
Summary of the invention
In order to overcome the shortcomings of prior art, the utility model provides a kind of locked coil rope, can effectively solve
The problem of certainly background technique proposes.
The technical scheme adopted by the utility model to solve the technical problem is as follows:
A kind of locked coil rope, including core wire, the core wire outside are provided with protective case, are provided in the protective case
Helical card slot, helical card slot inside card is placed with internal layer strand, is provided with interior polyethylene layer on the outside of the internal layer strand, described
Water absorbing resin particle is filled in gap between interior polyethylene layer and internal layer strand, packet is twisted on the outside of the interior polyethylene layer
Outer strands are provided with, are provided with sealing shroud on the outside of the outer strands, the sealing shroud includes polytetrafluoroethylene ethylene layer, described poly-
Anti-skid bulge is provided on tetrafluoroethene layer inner wall, the anti-skid bulge is internally provided with hollow cavity, wears inside the hollow cavity
Enter PE fiber bar.
Further, mica fireprotection layer is provided between the protective case and core wire.
Further, polyurethane water-proof layer is provided on the outside of the polytetrafluoroethylene ethylene layer.
Compared with prior art, the utility model has the beneficial effects that
The utility model is by will pass through polyethylene bedding point in the internal strand structure that the double-deck packet is arranged and twists between strand
It separates and, avoid the abrasion for generating strand during multi-level packet is twisted, multi-level sealing structure makes inside and outside wirerope
It separates, can be applied to different workplaces, effectively avoid moisture and greasy dirt from entering inside, improve the use of wirerope
Service life is worthy to be popularized.
Detailed description of the invention
Fig. 1 is the overall structure diagram of the utility model；
Fig. 2 is the sealing shroud structural schematic diagram of the utility model.
Figure label:
1- core wire, 2- protective case, 3- helical card slot, 4- internal layer strand, polyethylene layer in 5-, 6- water absorbing resin particle, 7-
Outer strands, 8- sealing shroud, 9- polytetrafluoroethylene ethylene layer, 10- anti-skid bulge, 11- hollow cavity, 12-PE fiber bar, 13- mica are anti-
Fire bed, 14- polyurethane water-proof layer.
Specific embodiment
The following will be combined with the drawings in the embodiments of the present invention, carries out the technical scheme in the embodiment of the utility model
Clearly and completely describe, it is clear that the described embodiments are only a part of the embodiments of the utility model, rather than whole
Embodiment.Based on the embodiments of the present invention, those of ordinary skill in the art are without making creative work
Every other embodiment obtained, fall within the protection scope of the utility model.
As shown in Figures 1 and 2, the utility model provides a kind of locked coil rope, including core wire 1, outside the core wire 1
Side is provided with protective case 2, and helical card slot 3 is provided in the protective case 2, and card is placed with internal layer strand inside the helical card slot 3
4, interior polyethylene layer 5 is provided on the outside of the internal layer strand 4, is filled out in the gap between the interior polyethylene layer 5 and internal layer strand 4
It fills and is provided with water absorbing resin particle 6, packet, which is twisted, on the outside of the interior polyethylene layer 5 is provided with outer strands 7, outside the outer strands 7
Side is provided with sealing shroud 8, and the sealing shroud 8 includes polytetrafluoroethylene ethylene layer 9, is provided on 9 inner wall of polytetrafluoroethylene ethylene layer anti-
Sliding protrusion 10, the anti-skid bulge 10 is internally provided with hollow cavity 11, penetrates PE fiber bar 12 inside the hollow cavity 11；
The working principle of the utility model are as follows: using, protective case 2 is wrapped in the outside of core wire 1, with core wire 1
Based on come carry out wirerope packet twist, internal layer strand 4 packet twist card is placed on inside helical card slot 3, form internal layer packet twist steel
Cord structure, and separated on the outside of internal layer strand 4 by interior polyethylene layer 5, packet twists upper outer strands 7 again on the outside, and
It has been filled with water absorbing resin particle 6 in gap between interior polyethylene layer 5 and internal layer strand 4, has absorbed the moisture inside penetrating into,
Keep wirerope internally dry, avoiding water from penetrating into inside leads to wirerope internal corrosion, between outer strands 7 and internal layer strand 4
It is separated by interior polyethylene layer 5, avoids the friction damage generated during wrapping and twisting, outermost layer passes through polytetrafluoroethylene ethylene layer 9
Sealed envelope is lived, and is avoided greasy dirt and moisture from entering inside, is provided with anti-skid bulge 10 on inner wall and contacts with outer strands 7, avoid
The case where sealing shroud 8 shakes penetrates PE fiber bar 12 in hollow cavity 11, increases the whole structural strength of sealing shroud 8, keeps away
From being broken to torsion.
As preferred embodiment, it is provided with mica fireprotection layer 13 between the protective case 2 and core wire 1, is improved anti-
Fiery ability.
As preferred embodiment, it is provided with polyurethane water-proof layer 14 on the outside of the polytetrafluoroethylene ethylene layer 9, is improved anti-
Outlet capacity.
In conclusion the utility model is mainly characterized by:
The utility model is by will pass through polyethylene bedding point in the internal strand structure that the double-deck packet is arranged and twists between strand
It separates and, avoid the abrasion for generating strand during multi-level packet is twisted, multi-level sealing structure makes inside and outside wirerope
It separates, can be applied to different workplaces, effectively avoid moisture and greasy dirt from entering inside, improve the use of wirerope
Service life is worthy to be popularized.
It is obvious to a person skilled in the art that the present invention is not limited to the details of the above exemplary embodiments, and
And without departing substantially from the spirit or essential attributes of the utility model, it can realize that this is practical new in other specific forms
Type.Therefore, in all respects, the present embodiments are to be considered as illustrative and not restrictive, this is practical new
The range of type is indicated by the appended claims rather than the foregoing description, it is intended that containing for the equivalent requirements of the claims will be fallen in
All changes in justice and range are embraced therein.It should not treat any reference in the claims as limiting
Related claim.
Claims (3)
1. a kind of locked coil rope, including core wire (1), core wire (1) outside is provided with protective case (2), it is characterised in that:
It is provided with helical card slot (3) in the protective case (2), card is placed with internal layer strand (4) inside the helical card slot (3), described interior
It is provided with interior polyethylene layer (5) on the outside of layer strand (4), is filled out in the gap between the interior polyethylene layer (5) and internal layer strand (4)
It fills and is provided with water absorbing resin particle (6), packet, which is twisted, on the outside of the interior polyethylene layer (5) is provided with outer strands (7), the outer layer strand
It is provided with sealing shroud (8) on the outside of rope (7), the sealing shroud (8) includes polytetrafluoroethylene ethylene layer (9), the polytetrafluoroethylene ethylene layer (9)
It is provided on inner wall anti-skid bulge (10), the anti-skid bulge (10) is internally provided with hollow cavity (11), the hollow cavity (11)
Inside penetrates PE fiber bar (12).
2. a kind of locked coil rope according to claim 1, it is characterised in that: the protective case (2) and core wire (1) it
Between be provided with mica fireprotection layer (13).
3. a kind of locked coil rope according to claim 1, it is characterised in that: on the outside of the polytetrafluoroethylene ethylene layer (9)
It is provided with polyurethane water-proof layer (14).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591824.0U CN209307756U (en) | 2018-09-28 | 2018-09-28 | A kind of locked coil rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201821591824.0U CN209307756U (en) | 2018-09-28 | 2018-09-28 | A kind of locked coil rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN209307756U true CN209307756U (en) | 2019-08-27 |
Family
ID=67670334
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201821591824.0U Expired - Fee Related CN209307756U (en) | 2018-09-28 | 2018-09-28 | A kind of locked coil rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN209307756U (en) |
-
2018
- 2018-09-28 CN CN201821591824.0U patent/CN209307756U/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 | ||
| CF01 | Termination of patent right due to non-payment of annual fee |
Granted publication date: 20190827 |