CN103089917B - Lantern ring and inhaul cable structure - Google Patents
Lantern ring and inhaul cable structure Download PDFInfo
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- CN103089917B CN103089917B CN201310036207.XA CN201310036207A CN103089917B CN 103089917 B CN103089917 B CN 103089917B CN 201310036207 A CN201310036207 A CN 201310036207A CN 103089917 B CN103089917 B CN 103089917B
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- collar
- joint
- joints
- sleeve pipe
- lantern ring
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Abstract
The invention discloses a lantern ring and an inhaul cable structure and relates to the technical field of engineering machinery. The lantern ring and the inhaul cable structure solve the technical problems of inconvenient combination and low dismantling and assembling efficiency in the prior art. The lantern ring comprises a first connection part and two second connection parts, wherein the two second connection parts are respectively arranged on two opposite sides of the first connection part. A gap exists between the two second connection parts. Through holes are formed in the first connection part and in the two second connection parts. The first connection part and the two second connection parts are mutually fixedly connected, or the first connection part is integrated with the two second connection parts. The inhaul cable structure comprises a first lantern ring, a rope body, a first sleeve pipe, a second sleeve pipe and a second lantern ring, wherein the second lantern ring is the lantern ring mentioned above. The lantern ring is used for improving dismantling and assembling efficiency of the inhaul cable structure.
Description
Technical field
The present invention relates to technical field of engineering machinery, the stayed structure that is specifically related to a kind of collar and this collar is set.
Background technique
In engineering machinery, drag-line is a kind of cable wire of connection member, and it is for transmitting the structure of pulling force, and for example little tonnage caterpiller crane is for the drag-line of luffing, the auxiliary drag-line of installing etc., in real work its stressed can be from several to tens tons not etc.
As depicted in figs. 1 and 2, the embodiment of drag-line in prior art (or claim: way of realization) mainly contain following two kinds:
Scheme one, as shown in Figure 1, wire rope two compacting joint 3 with connect fork 8.
By techniques such as compacting, casting by joint 3, connect fork 8 fixed wire rope 2 two ends that are molded over, guarantee joint 3, connect fork 8 and can be linked in sequence.
Scheme two, as shown in Figure 2, the additional connecting plate 7 of wire rope sling 6.
Wire rope sling 6 is that wire rope 2 becomes eye at two ends to load onto the heavy collar 5 with aluminum alloy or ferro-alloy sleeve pipe 4 by mechanical compaction at two ends to make again, and the heavy collar 5 is a kind of thin metal rings that have groove, is used for protecting the lasso of wire rope sling 6 ends.This scheme is compared process stabilizing with scheme one, and yield rate is high.When needs reach Len req by connecting, by connecting bearing pin 9 and connecting plate 7, a plurality of wire rope slings 6 are coupled together.
At least there is following technical problem in prior art:
Scheme one:
As shown in Figure 1, scheme one middle joint 3, connect fork 8 and be cemented in the two ends of wire rope 2 by techniques such as compacting, casting, because wire rope 2 is hidden in joint 3, connects in fork 8, add and cannot completely see inner fixed situation clearly man-hour, cannot the whole course of working of real-time tracking, quality of processing cannot guarantee, the result causing is exactly that scrappage is higher, not only indirectly improved manufacture cost, and because detection difficulty is larger, easily occur that reject crosses inspection and reject situation about being used, have a strong impact on use safety.Simultaneously due to whole joint 3, connect fork 8 and use metallic material more, weight is very heavy, is not easy to install and transhipment.
Scheme two
As shown in Figure 2, in scheme two, in the manufacture process of wire rope sling 6, can with aluminum alloy or ferro-alloy sleeve pipe 4, by mechanical compaction, become eye at the two ends of wire rope 2, then select the various metal collars that meet NBS to increase becket bridle bearing capacity.But in real work, most cases is to adjust whole guy cable length according to need of work, can not all be equipped with a drag-line by all length, so the connection combination of drag-line that just need to be by different length reaches and needs length, and wire rope sling 6 is because both sides are all the form of monaural, while carrying out drag-line combination, need the extra connecting plate 7 that increases, this has not only increased the difficulty of disassembly process, simultaneously owing to having increased accessory, also increase storage management difficulty, reduced dismounting efficiency.
Summary of the invention
The object of the invention is the stayed structure that proposes a kind of collar and this collar is set, solved prior art existence and be not easy to the technical problem combining, dismounting efficiency is lower.
For achieving the above object, the invention provides following technological scheme:
The collar that the embodiment of the present invention provides, comprises the first joint and two the second joints, wherein:
Two described the second joints are arranged on respectively described the first relative both sides, joint position, on two described the second joints, are provided with separately through hole;
Described the first joint is fixed to one another and is connected with two described the second joints, or described the first joint and two described the second joints are integral type structure.
Optional or preferably in embodiment at one, two described the second joints are arranged on respectively relative both sides, position on described the first joint width direction, described the second joint is tabular, between two described the second joints, have gap, and the gap between two described the second joints is not less than the width dimensions of described the first joint.
One optional or preferably in embodiment, in two described the second joints, in the through hole on the second joint and two described the second joints, wherein the through hole on the second joint is coaxially to each other described in another described in one of them.
One optional or preferably in embodiment, described the first joint and two integral structures that described the second joints form for casting.
One optional or preferably in embodiment, one end that two described the second joints are connected with described the first joint is also provided with domatic, described domatic court raises gradually away from the direction of described the first joint.
Optional or preferably in embodiment, the length direction of two described the second joints overlaps with the length direction of described the first joint or be parallel at one.
The stayed structure that the embodiment of the present invention provides, comprises first collar, rope body, the first sleeve pipe, the second sleeve pipe and second collar, the collar that described second collar provides for the arbitrary technological scheme of the embodiment of the present invention; Wherein:
On described first collar, be provided with through hole, on described first joint of described second collar and described first collar, be provided with separately and articulate with groove;
A wherein end in described rope body two end part be socketed on described first collar described in articulate with in groove, and the end of this end and described rope body to be all embedded in described the first sleeve pipe interior and lock by described the first sleeve pipe;
The wherein the other end in described rope body two end part be socketed on described first joint of described second collar described in articulate with in groove, and the end of this end and described rope body to be all embedded in described the second sleeve pipe interior and lock by described the second sleeve pipe.
Optional or preferably in embodiment, described first collar and described second collar are at least also provided with lightening hole on one of them at one.
Optional or preferably in embodiment, the length direction of the shaft axis of described lightening hole and described first collar or described second collar is perpendicular at one.
Optional or preferably in embodiment, the cross section of described lightening hole is triangle at one.
Based on technique scheme, the embodiment of the present invention at least can produce following technique effect:
The collar providing due to the embodiment of the present invention comprises that the first joint and two are separately positioned on relative both sides the second joint in the first joint position, the first joint can be realized the achieved function of the collar in prior art, and two the second joints can be realized the function identical with connecting plate in prior art and the connection bearing pin that is connected with connecting plate, what is more important: because two the second joints and the first joint are for being fixedly connected with or being integral type structure, the second joint and the first joint are installed without scene between the two, simultaneously also without the needed many accessories of connecting plate are installed in prior art, so when second collar using the collar provided by the invention as stayed structure is used, the installation of stayed structure, demounting procedure all still less, so dismounting effect is higher, so solved prior art existence, be not easy to combination, the technical problem that dismounting efficiency is lower.
Accompanying drawing explanation
Accompanying drawing described herein is used to provide a further understanding of the present invention, forms the application's a part, and schematic description and description of the present invention is used for explaining the present invention, does not form inappropriate limitation of the present invention.In the accompanying drawings:
The schematic diagram of the stereochemical structure of the drag-line that Fig. 1 provides for scheme in prior art one;
The schematic diagram of connection procedure between the drag-line that Fig. 2 provides for scheme in prior art two and drag-line;
The schematic diagram of the stereochemical structure of the collar that Fig. 3 provides for the embodiment of the present invention;
The schematic diagram of the stereochemical structure of the stayed structure that Fig. 4 provides for the embodiment of the present invention;
The schematic diagram of the stereochemical structure while being connected between the stayed structure that Fig. 5 provides for the embodiment of the present invention and stayed structure;
Reference character: 1, the collar; 11, the first joint; 12, the second joint; 121, through hole; 14, lightening hole; 110, through hole; 15, articulate with groove; 16, domatic; 17, first collar; 18, rope body; 191, the first sleeve pipe; 192, the second sleeve pipe; 2, wire rope; 3, joint; 4, sleeve pipe; 5, the heavy collar; 6, wire rope sling; 7, connecting plate; 8, connect fork; 9, connect bearing pin.
Embodiment
Below by accompanying drawing Fig. 3～Fig. 5 and the mode of enumerating optional embodiments more of the present invention, technological scheme of the present invention (comprising optimal technical scheme) is described in further detail.It should be noted that: any technical characteristics in the present embodiment, any technological scheme is all the technical characteristics of plurality of optional or one or more in optional technological scheme, cannot exhaustive all alternative technical characteristicss of the present invention and alternative technological scheme in order to describe succinct need in presents, also the mode of execution that is not easy to each technical characteristics all emphasizes that it is one of optional numerous embodiments, so those skilled in the art should know: any technical characteristics and any technological scheme in the present embodiment all do not limit the scope of the invention, protection scope of the present invention should comprise that those skilled in the art do not pay the thinkable any alternate embodiments of creative work.
The embodiment of the present invention provides a kind of stayed structure of being convenient to the collar that dismounting, use and join strength are higher and this collar being set.
Below in conjunction with Fig. 3～Fig. 5, technological scheme provided by the invention is carried out to more detailed elaboration, the technological scheme of arbitrary technological means provided by the invention being replaced or two or more technological means provided by the invention being combined mutually and obtain all should be within protection scope of the present invention.
As shown in Fig. 3～Fig. 5, the collar 1 that the embodiment of the present invention provides comprises the first joint 11 and two the second joints 12, wherein:
Two the second joints 12 are separately positioned on the first relative both sides, joint 11 positions, and are provided with separately through hole 121 on two the second joints 12.Preferably, between two the second joints 12, there is gap.
The first joint 11 is fixed to one another and is connected with two the second joints 12, or the first joint 11 and two the second joints 12 are integral type structure.
The first joint 11 can be realized in prior art the achieved function of the heavy collar 5 as shown in Figure 2, and two the second joints 12 can realize with in prior art as shown in Figure 2 connecting plate 7 and be connected with connecting plate 7 be connected the function that bearing pin 9 is identical, what is more important: because two the second joints 12 and the first joint 11 are for being fixedly connected with or being integral type structure, the second joint 12 and the first joint 11 are installed without scene between the two, simultaneously also without the needed many accessories of connecting plate are installed in prior art.
As preferably a kind of or mode of execution alternatively, two the second joints 12 are separately positioned on relative both sides, position on the first joint 11 width directions, the second joint 12 is tabular, and the gap between two the second joints 12 is not less than the width dimensions of the first joint 11.
When the collar that prior art is provided is embedded between two the second joints 12, for example, by the through hole 121 on two the second joints 12 and the through hole (through hole 110 on first collar 17) on the collar, can realize the connection of two different collars.
As preferably a kind of or mode of execution alternatively, in the through hole 121 in two the second joints 12 on one of them second joint 12 and two the second joints 12, wherein the through hole 121 on another second joint 12 is coaxially to each other.This structure is convenient to install on coaxial through hole and is connected bearing pin 9.
As preferably a kind of or mode of execution alternatively, the first joint 11 and two integral structures that the second joints 12 form for casting.It is high that the integral structure part that casting forms has join strength, is convenient to the advantage of batch production.
As preferably a kind of or mode of execution alternatively, one end that two the second joints 12 are connected with the first joint 11 is also provided with domatic 16, domatic 16 and raises gradually towards the direction away from the first joint 11.
Domatic 16 shape is convenient between two the second joints 12 that the first joint 11 is embedded in other collars 1, thereby is conducive to realize the connection of two collars 1.
As preferably a kind of or mode of execution alternatively, the length direction of two the second joints 12 overlaps with the length direction of the first joint 11 or is parallel.This structure is conducive to make the first joint 11 when the collar 1 bearing tension, and strength is comparatively balanced everywhere with the second joint 12, thereby is conducive to improve the intensity of the whole collar 1.
The stayed structure that the embodiment of the present invention provides, comprises first collar 17, rope body 18, the first sleeve pipe 191, the second sleeve pipe 192 and second collar, the collar 1 that second collar provides for the arbitrary technological scheme of the present invention.Wherein:
On first collar 17, be provided with on the first joint 11 of through hole 110, the first collars 17 and second collar and be provided with separately and articulate with groove 15.
A wherein end in rope body 18 two end part is socketed in articulating with in groove 15 on first collar 17, and the end of this end is all embedded in the first sleeve pipe 191 and by the first sleeve pipe 191 lockings with rope body 18.
The wherein the other end of rope in body 18 two end part is socketed in articulating with in groove 15 on the first joint 11 of second collar, and the end of this end is all embedded in the second sleeve pipe 192 and by the second sleeve pipe 192 lockings with rope body 18.
The size of the pulling force that can need to bear according to stayed structure is adjusted material or the size of first collar 17, rope body 18, the first sleeve pipe 191, the second sleeve pipe 192 and second collar.
Because two the second joints 12 and the first joint 11 are for being fixedly connected with or being integral type structure, the second joint 12 and the first joint 11 are installed without scene between the two, simultaneously also without the needed many accessories of connecting plate are installed in prior art, so when second collar using the collar 1 provided by the invention as stayed structure is used, the installation of stayed structure, demounting procedure all still less, so dismounting effect is higher.
Certainly, the collar 1 provided by the invention is applied to technological scheme in other linkage structures outside stayed structure also within protection scope of the present invention.
As preferably a kind of or mode of execution alternatively, first collar 17 and second collar are at least also provided with lightening hole 14 on one of them, are preferably on first collar 17 and are provided with lightening hole 14.Lightening hole 14 the weight that can alleviate first collar 17 or second collar and even the whole collar 1 is set.
As preferably a kind of or mode of execution alternatively, the length direction of the shaft axis of lightening hole 14 and first collar 17 or second collar is perpendicular.Now, lightening hole 14 can not affect greatly the intensity of first collar 17 or second collar.
As preferably a kind of or mode of execution alternatively, the cross section of lightening hole 14 is triangle.
Triangle or subtriangular structure are convenient to processing, and comparatively approximate with the shape of first collar 17 or second collar, can guarantee that thus the intensity everywhere of first collar 17 or second collar is comparatively balanced.
The disclosed arbitrary technological scheme of the invention described above unless otherwise stated, if it discloses number range, so disclosed number range is preferred number range, any it should be appreciated by those skilled in the art: preferred number range is only the obvious or representative numerical value of technique effect in many enforceable numerical value.Because numerical value is more, cannot be exhaustive, so the present invention just discloses part numerical value to illustrate technological scheme of the present invention, and the above-mentioned numerical value of enumerating should not form the restriction to the invention protection domain.
Simultaneously, if the invention described above discloses or has related to component or the structural member of connection fastened to each other, so, unless otherwise stated, be fixedly connected with and can be understood as: can dismantle and be fixedly connected with (for example using bolt or screw to connect), also can be understood as: non-removable being fixedly connected with (for example rivet, weld), certainly, connection fastened to each other also can for example, be replaced (obviously cannot adopt except integrally formed technique) by integral type structure (use casting technique is integrally formed to be created).
In addition, in the disclosed arbitrary technological scheme of the invention described above applied for the term that represents position relationship or shape unless otherwise stated its implication comprise and its approximate, similar or approaching state or shape.Arbitrary parts provided by the invention can be both to be assembled by a plurality of independent constituent elements, the produced separate part of the technique that also can be one of the forming.
Finally should be noted that: above embodiment is only in order to illustrate that technological scheme of the present invention is not intended to limit; Although the present invention is had been described in detail with reference to preferred embodiment, those of ordinary skill in the field are to be understood that: still can modify or part technical characteristics is equal to replacement the specific embodiment of the present invention; And not departing from the spirit of technical solution of the present invention, it all should be encompassed in the middle of the technological scheme scope that the present invention asks for protection.
Claims (7)
1. a collar, is characterized in that, comprises the first joint and two the second joints, wherein:
Two described the second joints are arranged on respectively described the first relative both sides, joint position, on two described the second joints, are provided with separately through hole;
Described the first joint is fixed to one another and is connected with two described the second joints, or described the first joint and two described the second joints are integral type structure;
Two described the second joints are arranged on respectively relative both sides, position on described the first joint width direction, described the second joint is tabular, between two described the second joints, have gap, and the gap between two described the second joints is not less than the width dimensions of described the first joint;
One end that two described the second joints are connected with described the first joint is also provided with domatic, and described domatic court raises gradually away from the direction of described the first joint;
The length direction of two described the second joints overlaps with the length direction of described the first joint or is parallel.
2. the collar according to claim 1, is characterized in that, in two described the second joints, in the through hole on the second joint and two described the second joints, wherein the through hole on the second joint is coaxially to each other described in another described in one of them.
3. the collar according to claim 1, is characterized in that, described the first joint and two integral structures that described the second joint forms for casting.
4. a stayed structure, is characterized in that, comprises first collar, rope body, the first sleeve pipe, the second sleeve pipe and second collar, and described second collar is the arbitrary described collar of claim 1-3; Wherein:
On described first collar, be provided with through hole, on described first joint of described second collar and described first collar, be provided with separately and articulate with groove;
A wherein end in described rope body two end part be socketed on described first collar described in articulate with in groove, and the end of this end and described rope body to be all embedded in described the first sleeve pipe interior and lock by described the first sleeve pipe;
The wherein the other end in described rope body two end part be socketed on described first joint of described second collar described in articulate with in groove, and the end of this end and described rope body to be all embedded in described the second sleeve pipe interior and lock by described the second sleeve pipe.
5. stayed structure according to claim 4, is characterized in that, described first collar and described second collar are at least also provided with lightening hole on one of them.
6. stayed structure according to claim 5, is characterized in that, the length direction of the shaft axis of described lightening hole and described first collar or described second collar is perpendicular.
7. stayed structure according to claim 6, is characterized in that, the cross section of described lightening hole is triangle.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310036207.XA CN103089917B (en) | 2013-01-31 | 2013-01-31 | Lantern ring and inhaul cable structure |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310036207.XA CN103089917B (en) | 2013-01-31 | 2013-01-31 | Lantern ring and inhaul cable structure |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103089917A CN103089917A (en) | 2013-05-08 |
| CN103089917B true CN103089917B (en) | 2014-12-10 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310036207.XA Active CN103089917B (en) | 2013-01-31 | 2013-01-31 | Lantern ring and inhaul cable structure |
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| Country | Link |
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| CN (1) | CN103089917B (en) |
Families Citing this family (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| EP3114070B1 (en) * | 2014-03-03 | 2019-05-08 | Manitowoc Crane Companies, LLC | Adjustable length tensioning member |
| CN104315083B (en) * | 2014-10-23 | 2016-11-09 | 上海振华重工(集团)股份有限公司 | The docking calculation of steel wire rope welding becket bridle |
| CN104960839A (en) * | 2015-06-09 | 2015-10-07 | 朱德金 | Slag basket suspension cable of slag drier |
Citations (8)
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|---|---|---|---|---|
| GB191014966A (en) * | 1910-06-21 | 1911-04-13 | Joseph Ellis | An Improved Shackle. |
| US5647198A (en) * | 1995-06-12 | 1997-07-15 | Wichard | Rigging component of "thimble-shackle" type |
| CN2376462Y (en) * | 1999-05-19 | 2000-05-03 | 铁道部电气化工程局宝鸡器材厂 | Integral hanging implement for crane |
| CN201052878Y (en) * | 2007-07-24 | 2008-04-30 | 蒋恩泉 | Steel cable fastener |
| CN201660359U (en) * | 2010-03-30 | 2010-12-01 | 郭永平 | Special rigging of tower crane |
| CN201907914U (en) * | 2010-12-22 | 2011-07-27 | 浙江吉利汽车有限公司 | Track-type guide pulley |
| CN103016622A (en) * | 2011-09-19 | 2013-04-03 | 泰克西斯德尔塔仪表公司 | Shackle assembly |
| CN203130907U (en) * | 2013-01-31 | 2013-08-14 | 徐工集团工程机械股份有限公司 | Lantern ring and inhaul cable structure |
-
2013
- 2013-01-31 CN CN201310036207.XA patent/CN103089917B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| GB191014966A (en) * | 1910-06-21 | 1911-04-13 | Joseph Ellis | An Improved Shackle. |
| US5647198A (en) * | 1995-06-12 | 1997-07-15 | Wichard | Rigging component of "thimble-shackle" type |
| CN2376462Y (en) * | 1999-05-19 | 2000-05-03 | 铁道部电气化工程局宝鸡器材厂 | Integral hanging implement for crane |
| CN201052878Y (en) * | 2007-07-24 | 2008-04-30 | 蒋恩泉 | Steel cable fastener |
| CN201660359U (en) * | 2010-03-30 | 2010-12-01 | 郭永平 | Special rigging of tower crane |
| CN201907914U (en) * | 2010-12-22 | 2011-07-27 | 浙江吉利汽车有限公司 | Track-type guide pulley |
| CN103016622A (en) * | 2011-09-19 | 2013-04-03 | 泰克西斯德尔塔仪表公司 | Shackle assembly |
| CN203130907U (en) * | 2013-01-31 | 2013-08-14 | 徐工集团工程机械股份有限公司 | Lantern ring and inhaul cable structure |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103089917A (en) | 2013-05-08 |
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