CN203836077U - Tail end fastening structure of rope - Google Patents
Tail end fastening structure of rope Download PDFInfo
- Publication number
- CN203836077U CN203836077U CN201320782471.3U CN201320782471U CN203836077U CN 203836077 U CN203836077 U CN 203836077U CN 201320782471 U CN201320782471 U CN 201320782471U CN 203836077 U CN203836077 U CN 203836077U
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- China
- Prior art keywords
- rope
- hole
- fastening structure
- diameter
- hole enlargement
- 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 - Lifetime
Links
- 239000002131 composite material Substances 0.000 claims description 32
- 229920000049 Carbon (fiber) Polymers 0.000 claims description 21
- 239000004917 carbon fiber Substances 0.000 claims description 21
- VNWKTOKETHGBQD-UHFFFAOYSA-N methane Chemical compound C VNWKTOKETHGBQD-UHFFFAOYSA-N 0.000 claims description 21
- 239000000835 fiber Substances 0.000 claims description 13
- 239000002023 wood Substances 0.000 claims description 11
- 230000002093 peripheral effect Effects 0.000 claims description 6
- 238000001125 extrusion Methods 0.000 claims description 4
- 238000002788 crimping Methods 0.000 claims description 2
- 239000000463 material Substances 0.000 description 22
- 230000000694 effects Effects 0.000 description 13
- 238000000034 method Methods 0.000 description 10
- 238000010276 construction Methods 0.000 description 7
- 241000237970 Conus <genus> Species 0.000 description 6
- 239000004568 cement Substances 0.000 description 5
- 239000004567 concrete Substances 0.000 description 5
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 4
- 229910000831 Steel Inorganic materials 0.000 description 4
- 229920005989 resin Polymers 0.000 description 4
- 239000011347 resin Substances 0.000 description 4
- 239000010959 steel Substances 0.000 description 4
- 230000007797 corrosion Effects 0.000 description 3
- 238000005260 corrosion Methods 0.000 description 3
- 229910052751 metal Inorganic materials 0.000 description 3
- 239000002184 metal Substances 0.000 description 3
- 150000002739 metals Chemical class 0.000 description 3
- 238000010008 shearing Methods 0.000 description 3
- 239000004411 aluminium Substances 0.000 description 2
- 229910052782 aluminium Inorganic materials 0.000 description 2
- XAGFODPZIPBFFR-UHFFFAOYSA-N aluminium Chemical compound [Al] XAGFODPZIPBFFR-UHFFFAOYSA-N 0.000 description 2
- 230000005540 biological transmission Effects 0.000 description 2
- 239000003795 chemical substances by application Substances 0.000 description 2
- 150000001875 compounds Chemical class 0.000 description 2
- 229920001971 elastomer Polymers 0.000 description 2
- 239000003822 epoxy resin Substances 0.000 description 2
- 238000009434 installation Methods 0.000 description 2
- 229910052742 iron Inorganic materials 0.000 description 2
- -1 iron and steel class Chemical class 0.000 description 2
- 238000005498 polishing Methods 0.000 description 2
- 229920000647 polyepoxide Polymers 0.000 description 2
- 239000011513 prestressed concrete Substances 0.000 description 2
- 230000002787 reinforcement Effects 0.000 description 2
- 239000005060 rubber Substances 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 210000000689 upper leg Anatomy 0.000 description 2
- 239000004677 Nylon Substances 0.000 description 1
- 229920004933 Terylene® Polymers 0.000 description 1
- 239000004760 aramid Substances 0.000 description 1
- 229920003235 aromatic polyamide Polymers 0.000 description 1
- 230000015572 biosynthetic process Effects 0.000 description 1
- 239000004067 bulking agent Substances 0.000 description 1
- 230000000295 complement effect Effects 0.000 description 1
- 238000005336 cracking Methods 0.000 description 1
- 210000004177 elastic tissue Anatomy 0.000 description 1
- 238000013007 heat curing Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 229920001778 nylon Polymers 0.000 description 1
- 239000005020 polyethylene terephthalate Substances 0.000 description 1
- 229920005749 polyurethane resin Polymers 0.000 description 1
- 229910010271 silicon carbide Inorganic materials 0.000 description 1
- 230000008961 swelling Effects 0.000 description 1
- 229920002994 synthetic fiber Polymers 0.000 description 1
- 239000012209 synthetic fiber Substances 0.000 description 1
- 229920006337 unsaturated polyester resin Polymers 0.000 description 1
Landscapes
- Ropes Or Cables (AREA)
Abstract
The utility model provides a tail end fastening structure of a rope. The tail end fastening structure of the rope is provided with a tail end accessory, the rope (1) and an expanding part (31). The tail end accessory is provided with a near position opening (15) formed in a near position end (7), a far position opening (17) formed in a far position end (9) and a through hole (11) communicating the near position opening (15) and the far position opening (17). A small-diameter portion (25) and a large-diameter portion (23) arranged on the side of the far position opening (17) are formed at the through hole (11). The rope (1) is inserted into the through hole (11) in a through mode. The expanding part (31) is inserted into the tail end portion, located at the large-diameter portion (23), of the rope (1) and used for expanding the tail end of the side, where the far position opening (17) is located, of the rope (1), and the diameter of the expanded tail end of the rope (1) is larger than the diameter of the small-diameter portion (25).
Description
Technical field
The utility model relates to a kind of end fastening structure of the rope that uses fastening accessory.
Background technique
Rope is generally widely used in mooring, the link of vehicle etc. of boats and ships.In addition, particularly the twisted wire rope of the high strength fibre composite wood cable such as carbon fiber composite cable has high strength, light-duty, highly corrosion resistant, the feature such as non magnetic, therefore, for example for example, used as reinforcement heartwood, the reinforcer of magnetic concrete construction (, magnetic suspension train guide rail) etc. of the little overhead transmission line of tensional element, the amount of deflection of the anchor of the reinforcer of the concrete construction such as prestressed concrete bridge, trestle under corrosive environment, highly corrosion resistant.
For these ropes are used for to above-mentioned these purposes, need to process with the mode end fastened tools that is suitable for the end that links rope.
But according to the difference of rope, in the time applying tension load to rope, the diameter of rope diminishes, there is the possibility dying down with the fastening force of end fastened tools and come off from end fastened tools.In addition, the in the situation that of high strength fibre composite wood cable, although there is the high strength suitable with PC steel strand with respect to axial stretching, there is weak this characteristic such as shearing force, the damage on surface with respect to diametric part.Therefore, in the time that end fastened tools is installed on to rope, that the common fastening as PC steel strand can adopt, chock is directly inserted in fixing method, easily produce the cut-out that shear fracture causes, thereby can not obtain higher fastening efficiency.
As the countermeasure of these problems, for example, there is the end locking method of the rope proposing in all patents (patent documentation 1) of the applicant.These are all the locking methods that is adapted at the scene use of construction.
The locking method of patent documentation 1 is to add man-hour in high strength fibre composite wood cable ends, uses expansion material to fill plug in order not produce concentrating of local stress.Particularly, the filling material of the surrounding that is provided with cable inserting hole and cable inserting hole is passed through to the end with the outer rule cable of separating material in hole, next this cable is inserted in sleeve so that separating material is positioned at the central authorities of the long side direction of sleeve, then at the two ends of sleeve installation waterproof case.Next, inject the expansibility filling materials such as cement overall by being filled to hole in sleeve to make by the filling material of separating material, thereafter, expansibility being filled to material carries out health and fills by expansibility the fastening cable ends of friction that the swelling pressure of material produces.
Prior art document
Patent documentation
Patent documentation 1: No. 4288122 communique of Japan Patent
But, in the locking method of patent documentation 1, because use the expansibility such as cement to fill material, so need to judge whether be filled with reliably filling material in sleeve, in addition, in filling, to filling, material solidifies and generation intensity needs the time (at least several hours) afterwards.Like this, fill being filled into of material from expansibility and fill the solidifying of material, the generation of intensity, need to carry out precision management to filling amount, temperature, the health of material, therefore in the time of construction, require technical ability highly, have the not necessarily end of talkative rope to process easy situation.Therefore, there is the leeway substantially improving.
Model utility content
The utility model is put in view of the above-mentioned problems and is produced, its object is to provide a kind of rope end fastening structure, no matter the material of this rope end fastening structure rope, even at the construction field (site), also can realize higher fastening efficiency, fastening effect with easy operation, can immediately produce fastening effect, and be difficult to produce the cut-out being caused by shear fracture.
In order to realize above-mentioned object, the feature of the end fastening structure of rope of the present utility model is, comprise: the end fitting of tubular, this end fitting have be formed at peri position end peri position opening, be formed at the amphi position opening of amphi position end and be communicated with the through hole of above-mentioned peri position opening and above-mentioned amphi position opening, be formed with minor diameter part and be located at the large-diameter portion of above-mentioned amphi position end opening side at this through hole; Rope, this rope is inserted above-mentioned through hole; And hole enlargement parts, this hole enlargement inserts the above-mentioned end portion of the rope that is positioned at above-mentioned large-diameter portion with parts and the end of amphi position opening side to rope carries out hole enlargement, rope by hole enlargement the diameter of end larger than the diameter of above-mentioned minor diameter part.
Above-mentioned rope, after being inserted through above-mentioned through hole, from week extrusion tip accessory laterally, making the diameter of above-mentioned through hole less than the diameter of rope, and makes the outer surface crimping of inner peripheral surface and the above-mentioned rope of through hole.Like this, rope can be limited in above-mentioned through hole.The complete cycle that this extruding spreads all over fastening accessory conventionally applies that uniform pressure carries out so that for the load balancing of rope, but also comprises the situation of the pressure that applies biasing, situation that a part for end fitting is exerted pressure only.
Because the inner peripheral surface contact rope of the through hole by making fastening accessory is limited in this rope in end fitting, thus can prevent from concentrating with respect to the local stress of rope, and can realize more easily the reliable anticreep of rope.
Above-mentioned hole enlargement is inserted and is formed multiple strands of above-mentioned rope or the gap part of line with parts.That is, the hole enlargement of the end of rope can realize by methods such as parts by the hole enlargement that chock shape is installed, and this hole enlargement for example has the through hole of line with parts at formation multiple lines of rope or the periphery of strand, and has the conical surface at excircle.In addition, as other method, the parts of ring-type also can be installed at the rope excircle of the end of rope.As described, the structure of the hole enlargement of the end of rope is not limited to these structures.
In fastening structure of the present utility model, above-mentioned rope can be made as around heart thigh (core thigh) and twist the rope that multiple side strands (strand around) form.
Above-mentioned rope can be for example to comprise around heart yearn twisting multiple circumferential wires and the high strength fibre composite wood cable of the carbon fiber composite cable that forms.
Preferably in the above-mentioned amphi position opening side of above-mentioned through hole, at diameter diminishes from being formed with above-mentioned protuberance internal surface to not forming above-mentioned protuberance and diameter becomes between the internal surface of large above-mentioned amphi position opening side end and is formed with the conical surface.This conical surface forms when the manufacture of accessory endways, or can be forming when extrusion tip accessory laterally from week.
In order to carry out the hole enlargement of end of rope, and being arranged on the hole enlargement of chock shape that excircle possesses the conical surface with in the situation of parts, this hole enlargement preferably has the conical surface of the complementary type corresponding with the above-mentioned conical surface in a side relative with above-mentioned end of above-mentioned protuberance with parts.Like this, can between the line that is sandwiched in two ropes between the conical surface, guarantee larger area of contact or frictional force.
As mentioned above, according to end fastening structure of the present utility model, the end that the hole enlargement parts hole enlargement of closing with strand or toe-in is rope is larger than the minor diameter part of through hole, and, the internal surface of through hole with form the strand of rope or line and contact and limit rope, therefore, can produce grappling effect (Japanese: ア Application カ effect) to rope.Thereby, can obtain the anticreep effect of the rope that reliability is high.
In addition, according to the utility model, owing to not using the expansibility such as cement to fill material, so do not need to carry out the accurate management such as amount, temperature of expansibility filling material at operation field.Therefore, irrelevant with worker's technical ability, and also do not need to wait for solidifying of bulking agent etc., thereby can realize the raising of operating efficiency.
According to known other object and the advantage of the present utility model of the record of the following description, accompanying drawing and utility model registration claims of adding.
Brief description of the drawings
Fig. 1 represents fastening structure of the present utility model, and it is that the internal surface that represents the through hole of fastening accessory contacts with rope and limits this rope and hole enlargement parts the circumferential wire beyond the center line of rope is pressed on the partial cross sectional views of the state of the internal surface of through hole.
Fig. 2 is the figure representing respectively for end, rope end accessory and the hole enlargement use parts of the rope of hole enlargement parts installation.
Fig. 3 is the sectional view of the amphi position of fastening structure of the present utility model being sidelong to large expression.
Symbol description
1 ... rope
2 ... heart yearn
3 ... circumferential wire
5 ... end fitting
7 ... peri position end
9 ... amphi position end
11 ... through hole
13 ... inner peripheral surface
15 ... peri position opening
17 ... amphi position opening
20 ... outer peripheral surface
21 ... the 2nd conical surface
23 ... large-diameter portion
24 ... the conical surface
25 ... minor diameter part
31 ... hole enlargement parts
33 ... bottom
35 ... conus portion
37 ... hole
Embodiment
Below, with reference to accompanying drawing, mode of execution of the present utility model is described.
No matter rope comprises which kind of material, alignment or twist multiple lines and the rope that forms in this manual.In addition, comprise the rope that multiple line twisting is formed to strand and these multiple strand twisting is formed.
In addition, immerse resin to become composite wood at 1 line or in twisting the line of 1 line that many lines form, the many lines that are made up of these composite woods are added and are twisted as rope.Also can, before twisting, be sheet by fiber-covered or be covered or coiling fiber by resin on the surface of compound body, implement polishing treatment.
For the concrete example of rope, for example, can exemplify out the rope being formed by highly elastic fibers such as the synthetic fiber that represent for example with rubber, nylon, terylene, or in the high strength flatness degree fibers such as carbon fiber, aramid fibre or Carborundum fiber and using the many composite woods that form like this as line, twist the high strength fibre composite wood cable that forms etc. by the heat-curing resin such as epoxy resin, unsaturated polyester resin or polyurethane resin is immersed.
In addition, high strength fibre composite wood cable is for example suitable for purposes of the reinforcement heartwood of overhead transmission line or the reinforcer of non magnetic concrete construction (for example, magnetic suspension train guide rail) etc. that reinforcer, the tensional element of highly corrosion resistant earth anchor, the amount of deflection of the concrete construction such as prestressed concrete bridge, trestle under corrosive environment is little etc.Below, taking as a kind of carbon fiber composite cable of high strength fibre composite wood cable as example, the end fastening structure of the rope to present embodiment describes.
With reference to Fig. 1, in the present embodiment, carbon fiber composite cable 1 is to form composite wood by carbon fiber is immersed to epoxy resin,, and the twisting of many these lines is formed to form line at the surface of this compound body coiling polishing fiber.
As shown in Figure 2, carbon fiber composite cable 1 is that 7 lines are twisted to 7 twisted wires together, and it has the heart yearn 2 and 6 circumferential wires 3 that are wound in around this heart yearn 2 that are positioned at center.For example, but carbon fiber composite 1 also can be formed by the twisted wire of 7 suitable quantities in addition, can be also 19 twisted wires or 37 twisted wires.
In addition,, the in the situation that of 19 twisted wires, carbon fiber composite cable has conventionally: heart yearn; Twist 6 the 1st circumferential wires around this heart yearn and further twist in 12 the 2nd circumferential wires of the surrounding of the 1st circumferential wire, in addition, the in the situation that of 37 twisted wires, around above-mentioned 12 the 2nd circumferential wires, also comprise 18 the 3rd circumferential wires of being twisted together.In figure, in more detail end fitting 5 is described.This fastening structure comprises the parts 35 for hole enlargement of chock shape.Form the end fastened tools of carbon fiber composite cable 1 with parts 31 by end fitting 5 and hole enlargement.
As shown in Figure 1, end fitting 5 entirety are tubular, at peri position end 7 and amphi position end 9, peri position opening 15 and amphi position opening 17 are set respectively, and the through hole (cylinder hole) 11 extending is vertically communicated with these openings 15,17.Amphi position end 9 sides at this through hole 11 are formed with the large-diameter portion 23 that internal diameter is larger, are formed with in amphi position end 9 sides the minor diameter part 25 that internal diameter is less than the internal diameter of large-diameter portion 23.
In addition, be provided with the conical surface 24 towards peri position end 7 side undergauges and inclination from amphi position end 9 sides from above-mentioned large-diameter portion 23 to the part of minor diameter part 25.
End fitting 5 as described above for example can be formed by metals such as iron and steel class, stainless steel-like, aluminium classes.
Hole enlargement for the end hole enlargement of rope 1 is cone shape with parts 31 in the present embodiment, and is formed as having bottom surface 33, extends and front end becomes circular conical surface 35 and the chock shape in the hole 37 of setting vertically from this bottom surface 33 towards front end.Hole 37 preferably has the diameter identical or slightly larger than the diameter of the heart yearn of carbon fiber composite cable 12 with the diameter of the heart yearn 2 of carbon fiber composite cable 1.
Above-mentioned hole enlargement is cone by the profile of parts 31 in illustrated example, but it is circular cylindrical etc. to be suitably also that hemisphere, front end become.In addition, hole enlargement also can be made up of the hole enlargement parts of half in the hole with half with parts 31, in use in conjunction with the hole enlargement parts of these half.Hole enlargement can be formed by metals such as iron and steel class, stainless steel-like, aluminium classes conventionally with parts 31, but for example also can be formed by the material beyond the metals such as hard resin.
In order to make carbon fiber composite cable 1 be anchored on fastening accessory 5, first, insert the end of carbon fiber composite cable 1 to through hole 11 from the peri position opening 15 of end fitting 5, and make the front end of this cable 1 extend outstanding from amphi position opening 17.
Next, backtwisting extends the front end of the end of outstanding carbon fiber composite cable 1 from the amphi position opening 17 of end fitting 5, and the heart yearn 2 of the central part being surrounded by circumferential wire 3 (Fig. 2) is exposed.This also can carry out with finger.And, by hole enlargement with parts 31 by its hole 37 from the forward end of conus portion 35 be pressed into heart yearn make it build-in fixed.This operation can be used special fixture (not shown).Now, in order to make, hole enlargement parts 31 are fixing also can use tackiness agent etc. according to necessity.
In addition, being formed by the hole enlargement parts of half with parts 31 in hole enlargement, as long as chimeric from two sides of line 2, fixing just passable.In addition, in other mode of execution, in the situation that carbon fiber composite cable 1 is for example made up of 19 twisted wires or 37 twisted wires, as heart yearn, also the 1st circumferential wire (6) or the 2nd circumferential wire (12) that can select to be positioned at the line at center and surround this line, and hole enlargement is fixed on around these many lines with parts 31.
After hole enlargement is pressed into heart yearn 2 with parts 31, will in the through hole 11 of the end terminad accessory 5 of carbon fiber composite cable 1, press.This also can use special fixture (not shown) to carry out.Hole enlargement is pressed on the conical surface of its conus portion 35 with parts 31 under circumferential array has the state of 6 circumferential wires 3.The position that is pressed into hole enlargement parts 31 is near of the conical surface 24 of end fitting 5.
In addition, by end fitting 5 from pushing laterally in week so that through hole 11 undergauges.
The undergauge that the above-mentioned extruding of reason causes and make the internal surface of through hole 11 and the Surface Contact of carbon fiber composite cable 1, limits carbon fiber composite cable 1 with end fitting 5.Thus, end fitting 5 does not use tackiness agent etc. just can be installed on securely the end of cable 1.
On the other hand, be pressed into and the hole enlargement parts 31 that are fixed on the heart yearn 2 of carbon fiber composite cable 1 are positioned at the position adjacent with the conical surface 24 of amphi position opening 17 sides in through hole 11, and 6 circumferential wires 3 beyond heart yearn are clipped between itself and the conical surface 24.Line 3 is used along circumferential array in hole enlargement under the state of conus portion 35 of parts 31 around, and circumferential wire is pressed on to the conical surface 24.
Like this, hole enlargement firmly fixes cable 1 together with the conical surface 24 with parts 31, play the effect of the anchor of restriction.Thus, stop reliably cable 1 to come off from end fitting 5.At this moment, according to present embodiment, the conical surface 24 and hole enlargement have the larger area of the inclination of type complimentary to one another with the conus portion 35 of parts 31, therefore, can and the circumferential wire 3 that is sandwiched between them between guarantee larger area of contact or frictional force, and make it reach grappling effect.
In addition, the angle of inclination of the conical surface 24 (and hole enlargement conus portion of parts), according to settings such as the expansion performances of the rope using, conventionally, for example, comparatively it is desirable to the scopes with respect to spend～25 degree of level 5.Press effect below 5 degree a little less than, so become the reason of shearing force more than 25 degree because being formed as bight not preferred.
In addition, another internal surface contacting with cable 1 that is positioned at the 2nd conical surface 21 of peri position opening side is formed as taper, and it has and prevents cable 1 cracking at accessory 5 oral area places endways.
Like this, according to the utility model, utilize the protuberance of the interior outstanding certain width forming and extend vertically of through hole of terminad accessory to limit rope in the mode wrapping into from circumferential outside, therefore, even be the high strength fibre composite wood cable weak with respect to local shearing force radially etc. at rope, also shear-loaded can be do not acted on, thereby rope anticreep can be firmly fixed.
In addition, hole enlargement has been played grappling effect to rope with parts in through hole, and rope is firmly fastened in end fitting.Similarly, even if the elongation while being stretching at rope is large and sectional area holds the contour elastic rope of labile rubber, also can play firm anticreep effect.
In addition, do not use the expansibility such as cement (cement) to fill material, therefore, do not need amount, the temperature of expansibility being filled to material to carry out precision management at operation field.Therefore, according to the utility model, can easily fastening tool be installed on to the end of rope, and realize the instant discovery of higher fastening efficiency, fastening effect and fastening effect, therefore, there is no need to select especially worker's technical ability.In addition, can significantly shorten the activity duration, can realize the raising of operating efficiency.
Although comparatively desirable mode of execution of the present utility model is illustrated, this is only to represent for example, should not be interpreted as limiting scope of the present utility model.According to the record of this specification, can there be a lot of variation, Change Example etc. not departing from spirit of the present utility model and scope, but should be interpreted as these variation, Change Example etc. and be contained in the scope of protection of the present utility model.
Claims (6)
1. an end fastening structure for rope, is characterized in that, comprising:
The end fitting of tubular, this end fitting have be formed at peri position end peri position opening, be formed at the amphi position opening of amphi position end and be communicated with the through hole of described peri position opening and described amphi position opening, be formed with minor diameter part and be located at the large-diameter portion of described amphi position end opening side at this through hole;
Rope, this rope is inserted described through hole; And
Hole enlargement parts, this hole enlargement is carried out hole enlargement with the end that parts insert the described terminal part of the rope that is positioned at described large-diameter portion the amphi position opening side to rope,
Rope by hole enlargement the diameter of end larger than the diameter of described minor diameter part.
2. the end fastening structure of rope according to claim 1, is characterized in that,
By from week extrusion tip accessory laterally, the diameter that makes described through hole is less and make the outer surface crimping of inner peripheral surface and the described rope of through hole than rope diameter, and described rope is limited in described through hole.
3. the end fastening structure of rope according to claim 1, is characterized in that,
Inner peripheral surface from described minor diameter part to large-diameter portion is the conical surface that is formed as taper.
4. the end fastening structure of rope according to claim 3, is characterized in that,
The described conical surface is forming when extrusion tip accessory laterally from week.
5. the end fastening structure of rope according to claim 1, is characterized in that,
Described hole enlargement is inserted and is formed multiple strands of described rope or the gap part of line with parts.
6. the end fastening structure of rope according to claim 1, is characterized in that,
Described rope is the high strength fibre composite wood cable that comprises the carbon fiber composite cable forming around heart yearn many circumferential wires of twisting.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782471.3U CN203836077U (en) | 2013-12-02 | 2013-12-02 | Tail end fastening structure of rope |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201320782471.3U CN203836077U (en) | 2013-12-02 | 2013-12-02 | Tail end fastening structure of rope |
Publications (1)
| Publication Number | Publication Date |
|---|---|
| CN203836077U true CN203836077U (en) | 2014-09-17 |
Family
ID=51513921
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201320782471.3U Expired - Lifetime CN203836077U (en) | 2013-12-02 | 2013-12-02 | Tail end fastening structure of rope |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN203836077U (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156588A (en) * | 2015-10-15 | 2015-12-16 | 湘潭电机股份有限公司 | Plug-in steel wire rope connector and manufacturing method thereof |
| CN108571566A (en) * | 2017-03-14 | 2018-09-25 | 东京制纲株式会社 | Twisted wire wedge |
-
2013
- 2013-12-02 CN CN201320782471.3U patent/CN203836077U/en not_active Expired - Lifetime
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105156588A (en) * | 2015-10-15 | 2015-12-16 | 湘潭电机股份有限公司 | Plug-in steel wire rope connector and manufacturing method thereof |
| CN108571566A (en) * | 2017-03-14 | 2018-09-25 | 东京制纲株式会社 | Twisted wire wedge |
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Legal Events
| Date | Code | Title | Description |
|---|---|---|---|
| C14 | Grant of patent or utility model | ||
| GR01 | Patent grant | ||
| CX01 | Expiry of patent term |
Granted publication date: 20140917 |
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| CX01 | Expiry of patent term |