CN204297949U - A kind of traction cable and wire rope drag-line - Google Patents
A kind of traction cable and wire rope drag-line Download PDFInfo
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- CN204297949U CN204297949U CN201420733092.XU CN201420733092U CN204297949U CN 204297949 U CN204297949 U CN 204297949U CN 201420733092 U CN201420733092 U CN 201420733092U CN 204297949 U CN204297949 U CN 204297949U
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Abstract
The utility model discloses a kind of traction cable and wire rope drag-line, to improve its quality of processing, reduce its scrappage, expand its using scope.Described wire rope drag-line comprises wire rope, and the two ends of described wire rope adopt sleeve pipe compacting to form eye, are separately installed with first collar and second collar in two described eyes; Also comprise arm-tie, described arm-tie is fixedly mounted on described first collar, and has the attachment hole that can coordinate with described second collar.The two ends of wire rope adopt sleeve pipe compacting to form eye, because the fag end position of sleeve pipe and wire rope is controlled, and suppress after can adjusting both positions again, to ensure quality of processing, reduce disqualification rate, improve product usability; Those skilled in the art can be as required, the arm-tie of a wire rope drag-line is connected with second collar of another wire rope drag-line, according to need of work, connection combination is carried out, to form the Novel bracing cable of the different length meeting various operating mode to multiple wire rope drag-line.
Description
Technical field
The utility model relates to link technical field, particularly relates to a kind of wire rope drag-line.The utility model also relates to a kind of traction cable be made up of above-mentioned wire rope drag-line.
Background technique
In engineering machinery, drag-line transmits the structure of pulling force, and such as little tonnage caterpiller crane is used for the drag-line of luffing, the auxiliary drag-line etc. installed, in real work its stressed can from several tons to tens tons not etc., therefore drag-line is the important component part of engineering machinery.The length of the overall drag-line needed for engineering machinery is longer, is usually interconnected to form by multiple wire rope drag-line.
Please refer to Fig. 1, Fig. 1 is the structural representation of a kind of wire rope drag-line in prior art.
In prior art, as shown in Figure 1, this wire rope drag-line comprises wire rope 100, and by the technique such as compacting, casting by joint 300, connect the two ends that fork 200 consolidation is molded over wire rope 100, guarantee joint 300, connect fork 200 and can be linked in sequence.
In using process, by bearing pin, multiple wire rope drag-line head and the tail are connected successively, the overall drag-line of engineering machinery can be formed.But, adopt this structure, because wire rope 100 is hidden in joint 300, connects in fork 200, add and cannot see inner consolidation situation man-hour clearly, therefore also cannot follow the tracks of whole course of working, quality of processing cannot ensure, the result caused is exactly that scrappage is higher, not only indirectly improves manufacture cost, and due to detection difficulty larger, easily occur that substandard product crosses the situation of inspection use, have a strong impact on use safety.In addition, due to whole joint 300, connect fork 200 and use metallic material more, quality is very heavy, is not easy to install and running.
In view of this, urgently for above-mentioned technical problem, optimal design wire rope stayed structure of the prior art, solves the problem that scrappage is high, reduces manufacturing cost, and has the advantage of easy accessibility simultaneously.
Model utility content
The purpose of this utility model, for providing a kind of wire rope drag-line, to improve its quality of processing, reduces its scrappage, expands its using scope.
Another object of the present utility model is to provide a kind of traction cable, so that assembly and disassembly, and then adjusts to required length according to need of work, meets various work requirements.
For solving the problems of the technologies described above, the utility model provides a kind of wire rope drag-line, comprises wire rope, and the two ends of described wire rope adopt sleeve pipe compacting to form eye, are separately installed with first collar and second collar in two described eyes; Also comprise arm-tie, described arm-tie is fixedly mounted on described first collar, and has the attachment hole that can coordinate with described second collar.
Wire rope drag-line of the present utility model, the two ends of wire rope adopt sleeve pipe compacting to form eye, because the fag end position of sleeve pipe and wire rope is controlled, and suppress again after both positions can be adjusted, to ensure quality of processing, reduce disqualification rate, improve product usability; Connect compared with fork-join head with suppressing in prior art, sleeve pipe has the press mounting hole coordinated with the fag end of wire rope, the fag end of wire rope is made to be in visual range, with real-time tracking course of working, and then the relative position relation of the fag end of timely adjustment sleeve pipe and wire rope, avoid occurring substandard product; Moreover the fag end of sleeve pipe and wire rope cooperatively interacts, then compressing, whole course of working is comparatively simple, fag end can also be avoided to suppress position and loosen, make its use reliably safer.In addition, first collar and second collar are installed in eye, and two collars all can adopt standard piece, and then simplified processing process, reduce manufacture cost.
What is more important, first collar is fixedly connected with arm-tie, this arm-tie has the attachment hole that can be connected with second collar, then those skilled in the art can be as required, the arm-tie of a wire rope drag-line is connected with second collar of another wire rope drag-line, and then according to need of work, connection combination is carried out to multiple wire rope drag-line, to form the Novel bracing cable of various length, meet the user demand of various operating mode; And, because arm-tie is fixed on first collar, during dismounting, only need simple link be adopted to carry out dismounting arm-tie and second collar, thus improve dismounting efficiency largely, and then improve property easy to use.
Alternatively, also comprise at least two locating pieces, described first collar and described arm-tie correspondence are provided with at least two fixed holes coordinated with each described locating piece.
Alternatively, described locating piece is removably fixedly connected with described fixed hole.
Alternatively, described locating piece is two, and is set to bearing pin or bolt; Described first collar and described arm-tie correspondence are provided with two fixed holes, and described in two, fixed hole correspondence is set to pin-and-hole or tapped hole.
Alternatively, described in one of them, the aperture of fixed hole is less than the aperture of fixed hole described in another, and the locating piece be arranged in fixed hole described in another is fixed by nut; Described nut has nut groove, and the afterbody of described locating piece has through hole, to run through described through hole and described nut groove by cotter pin and locking.
Alternatively, described first collar and second collar are the heavy collar.
Alternatively, described sleeve pipe is the sleeve pipe of aluminum alloy or low-carbon alloy.
Alternatively, described attachment hole is pin-and-hole.
Alternatively, described arm-tie comprises the side plate being arranged on described first collar both sides, and described attachment hole runs through side plate described in two successively.
The utility model also provides a kind of traction cable, comprises some wire rope drag-lines as described in above-mentioned any one, and each described wire rope drag-line connects successively.
Because traction cable of the present utility model comprises the wire rope drag-line described in above-mentioned any one, therefore the technique effect that above-mentioned any one wire rope drag-line produces all is applicable to traction cable of the present utility model, repeats no more herein.
Accompanying drawing explanation
Fig. 1 is the structural representation of a kind of wire rope drag-line in prior art;
Fig. 2 is in wire rope drag-line of the present utility model, the installation process schematic diagram of wire rope and first collar and second collar;
Fig. 3 is the structural representation of wire rope drag-line of the present utility model in a kind of embodiment.
In Fig. 1:
Wire rope 100, connect fork 200, joint 300
In Fig. 2-3:
Wire rope 1, eye 11, sleeve pipe 2, first collar 3 and second collar 4, arm-tie 5, attachment hole 51, side plate 52, locating piece 6, fixed hole 7, nut 8, cotter pin 9
Embodiment
Core of the present utility model, for providing a kind of wire rope drag-line, to improve its quality of processing, reduces its scrappage, expands its using scope.
Another core of the present utility model is to provide a kind of traction cable, so that assembly and disassembly, and then adjusts to required length according to need of work, meets various work requirements.
In order to make those skilled in the art understand the technical solution of the utility model better, below in conjunction with the drawings and specific embodiments, the utility model is described in further detail.
Please refer to Fig. 2 and Fig. 3, Fig. 2 is in wire rope drag-line of the present utility model, the installation process schematic diagram of wire rope 1 and first collar 3 and second collar 4; Fig. 3 is the structural representation of wire rope drag-line of the present utility model in a kind of embodiment.
Wire rope drag-line of the present utility model, comprises wire rope 1, first collar 3, second collar 4 and arm-tie 5.The two ends of wire rope 1 adopt sleeve pipe 2 to suppress and form eye 11, install first collar 3 and second collar 4 respectively, as shown in Figure 2 in the eye 11 at two ends; Then arm-tie 5 is fixedly mounted on first collar 3, and the attachment hole 51 that can coordinate with second collar 4 is set on arm-tie 5, and then realize the connection with second collar 4 of another wire rope drag-line by attachment hole 51, as shown in Figure 3.
Particularly, can by the fag end of wire rope 1 towards its middle direction bending, together compression fit is in sleeve pipe 2 with its rope body by the fag end of wire rope 1 then to adopt the mode of mechanical compaction, then namely fag end forms described eye 11 with body of restricting around the hollow circle formed; Aforesaid way can be adopted all to form eye 11 at the two ends of wire rope 1, as shown in Figure 2.Then, in eye 11 at one end, first collar 3 is installed, in the eye 11 of the other end, second collar 4 is installed, form the wire rope 1 that all there is the collar at two ends.
Described sleeve pipe 2 can be the sleeve pipe of aluminum alloy sleeve pipe or low-carbon alloy, namely sleeve pipe 2 can adopt aluminum alloy or low-carbon alloy to make, or adopt the materials such as other alloys to make, to have higher anti-extrusion deformation ability, and ensure the structure stability of eye 11, avoid occurring the phenomenons such as fag end gets loose.
Visible, adopt wire rope drag-line of the present utility model, because the two ends compacting of wire rope 1 forms eye 11, and the processing technology of eye 11 is comparatively simple, thus reduces processing cost, improves work efficiency; The size of eye 11 can control with the relative position of rope body, to meet the installation requirements of first collar 3 and second collar 4 by controlling fag end; What is more important, because the binding site of the cover holding position of sleeve pipe 2, the fag end of wire rope 1 and body of restricting is all controlled, therefore the controllability of whole course of working is higher, and all parts involved by pressing process all belongs to visibility status, sleeve pipe 2 can be compressed on the position avoiding fag end end by those skilled in the art completely, thus avoid the situation and affect the use of wire rope 1 such as occurring getting loose because of fag end end, and then ensure that quality of processing, reduce scrappage.Moreover, with prior art, wire rope 1 is hidden in joint or connects compared with the mode in fork, adopt the mode of sleeve pipe 2 compacting by connection part as in visual range, conveniently detect connection, and then reduce detection difficulty, prevent substandard product from crossing inspection, thus improve safety in utilization.In addition, with the larger joint of volume in prior art with connect fork and compare, first collar 3, second collar 4 in the application and the small volume of sleeve pipe 2, material requested is less, therefore lighter in weight, is easy to install and transport.
On the basis of the above, in wire rope drag-line of the present utility model, first collar 3 being in wire rope 1 one end fixedly mounts arm-tie 5, and arm-tie 5 has the attachment hole 51 that can coordinate with second collar 4; Due in most cases, the entire length of drag-line needed for different Operating condition adjustments is needed in actual job, and corresponding wire rope drag-line can not be set corresponding each length in practice, so just need to carry out assembly and connection to the wire rope drag-line of different length, to be combined to form the stayed structure of Len req; When the above configuration is adopted, first collar 3 is installed with arm-tie 5, can be connected with second collar 4 of another wire rope drag-line by arm-tie 5, then some wire rope drag-lines connect the stayed structure that can form some length successively, to meet the user demand of various operating mode.Because arm-tie 5 is directly fixed on first collar 3, when assembling, without the need to installing separately arm-tie 5, link only need be adopted to pass attachment hole 51 on arm-tie 5, can realize being located by connecting of arm-tie 5 and second collar 4, it is comparatively convenient to operate, and then improves operating efficiency, simplify disassembly process, make length adjustment more reliably convenient.
Wherein, first, second numeral-classifier compound such as grade described, only in order to distinguish two or more parts with identical or similar structure, does not represent the restriction to certain particular order.
Realize the mode that arm-tie 5 is fixedly connected with first collar 3 various, such as, the integrated modes such as welding or casting can be adopted to realize, or adopt and be spirally connected or dismountable Placement such as pin joint.
In a kind of embodiment of the present utility model, can dismountable mode be adopted to achieve a fixed connection arm-tie 5 and first collar 3.Wire rope drag-line of the present utility model can also comprise at least two locating pieces 6, then corresponding setting at least two fixed holes 7 on first collar 3 and arm-tie 5, namely fixed hole 7 is corresponding with locating piece 6 is arranged, this fixed hole 7 can match with locating piece 6, so that locating piece 6 is through fixed hole 7, realize being fixedly connected with of arm-tie 5 and first collar 3.First collar 3 and arm-tie 5 correspondence are provided with at least two fixed holes 7, namely first collar 3 and arm-tie 5 are equipped with at least two fixed holes 7, and the fixed hole 7 on first collar 3 is mutually corresponding with the fixed hole 7 on arm-tie 5, so that each locating piece 6 can through the fixed hole 7 on both.That is, between first collar 3 and arm-tie 5, there are at least two and be located by connecting a little, so that both degrees of freedom in each orientation are all restricted.Especially when adopting the Placements such as bearing pin, first collar 3 and arm-tie 5, after all directions are fixing, can avoid arm-tie 5 to rotate relative to first collar 3, and then the connection convenience of second collar 4 of raising arm-tie 5 and another wire rope 1.
Locating piece 6 and fixed hole 7 can adopt dismountable mode to be fixedly connected with, such as bolt connection, pinned connection or fixing connect, then can change arm-tie 5 or second collar 4 as required, to improve connection reliability, avoid the damage of single parts to affect the normal use of whole wire rope drag-line, and then improve the Security used; Meanwhile, when there are wearing and tearing, the parts of damage can be changed separately, avoid abandoning whole wire rope drag-line, thus reduce costs.
Be appreciated that when locating piece 6 is set to bolt, the fixed hole 7 on first collar 3 and arm-tie 5 is correspondingly set to tapped hole; When locating piece 6 is set to bearing pin, the fixed hole 7 on first collar 3 and arm-tie 5 is correspondingly set to pin-and-hole.
Be further appreciated that, when first collar 3 and arm-tie 5 arrange two or more fixed holes 7, each fixed hole 7 can adopt different structural type, correspondingly, locating piece 6 can be set to different structures, as long as can realize being located by connecting.Obviously, the structure of each fixed hole 7 also can be identical, and unified locating piece 6 now can be adopted to realize being located by connecting.
In the mode of execution shown in Fig. 3, wire rope drag-line of the present utility model can have two fixed holes 7, and the aperture of one of them fixed hole 7 is less than the aperture of another fixed hole 7; Its afterbody can be fixed by nut 8 by the locating piece 6 be arranged in wide-aperture fixed hole 7, as shown in Figure 3; Be arranged on locating piece 6 in wide-aperture fixed hole 7 and through hole can be set at its afterbody, and the nut 8 playing fixation at its afterbody arranges nut groove, then can run through described through hole and nut groove by cotter pin 9, thus locking effect is played in double thread connection, avoid connecting and loosen and produce first collar 3 and arm-tie 5 and depart from and is connected or connects loosening problem, and then avoid it to affect the operational safety of wire rope drag-line.
Certainly, need if connected, the fixed hole 7 of small aperture can be also the structure such as pin-and-hole or tapped hole, and the locating piece 6 be arranged on wherein also can adopt said structure to utilize parts such as cotter pin 9 grade to realize locking, specifically can with reference to prior art.
Usually, the aperture of one of them fixed hole 7 can much smaller than the aperture of another fixed hole 7, then the fixed hole 7 of small aperture plays auxiliary positioning function, wide-aperture fixed hole 7 is connected the main positioning action played arm-tie 5 with locating piece 6, to be realized the location of arm-tie 5 all directions at 2 by or Mulit-point Connection.In addition, by the anti-loose structure of above-mentioned cotter pin 9, make the connection at wide-aperture fixed hole 7 place more reliable, thus effective location is carried out to arm-tie 5, to improve the connection reliability between wire rope drag-line, and then the whole stayed structure be connected to form is made to have higher serviceability and reliability.
On the basis of the above, first collar 3 can be identical with the structure of second collar 4, and both all can be set to the heavy collar, and now, both adopt standard piece, without the need to independent processing, reduce further and produce and assembling difficulty, improve its versatility; Arm-tie 5 can be also general part according to the vibrational power flow of first collar 3 and second collar 4, convenient processing and follow-up dismounting, replacing etc.
Certainly, first collar 3 and second collar 4 can adopt any metal to make and form metal ring, as long as can realize the connection with arm-tie 5, and have certain tension and compression rigidity.
In addition, arm-tie 5 can adopt the structural steel of high strength to make, to improve its working strength, avoids occurring that local fatigue is ruptured.
It is emphasized that, arm-tie 5 of the present utility model, only arrange the linkage structures such as attachment hole 51 at the connecting end with first collar 3 and second collar 4, other parts do not have opening, and the isostructural setting of attachment hole 51 only connects to realize, less to the intensity effect of arm-tie 5 itself, that is, the structural integrity of arm-tie 5 is higher, makes arm-tie 5 structurally have higher non-deformability, it is avoided to occur stress raisers, so that arm-tie 5 has good usability.
Further, in the utility model, attachment hole 51 on arm-tie 5 specifically can be set to pin-and-hole, then when needs steel cable drag-line is connected with another steel cable drag-line, second collar 4 of the arm-tie 5 and another steel cable drag-line that locating stud only need be adopted to insert steel cable drag-line can realize the connection of two wire rope drag-lines, whole assembling process is comparatively simple, and is convenient to dismounting, so that those skilled in the art assemble the stayed structure forming appropriate length.
Further, arm-tie 5 can comprise two sides, and as shown in Figure 3, can arrange side plate 52 in the both sides of first collar 3, on biside plate 52, then run through arranging through hole, then the through hole on two side plates 52 runs through connection successively, namely forms described attachment hole 51.This kind of structural type is comparatively simple, and is convenient to second collar 4 and inserts assemblage gap between two side plates 52, to realize the connection of arm-tie 5 and second collar 4 fast.
The utility model still further provides a kind of traction cable, is connected in sequence by some each above-mentioned wire rope drag-lines; Described some be that exponential quantity is uncertain, be generally more than two or three, user can select the quantity of wire rope drag-line to be connected as required, forms the traction cable of Len req to assemble.
Above a kind of traction cable provided by the utility model and wire rope drag-line are described in detail.Apply specific case herein to set forth principle of the present utility model and mode of execution, the explanation of above embodiment just understands method of the present utility model and core concept thereof for helping.Should be understood that; for those skilled in the art; under the prerequisite not departing from the utility model principle, can also carry out some improvement and modification to the utility model, these improve and modify and also fall in the protection domain of the utility model claim.
Claims (10)
1. a wire rope drag-line, comprise wire rope (1), the two ends of described wire rope (1) adopt sleeve pipe (2) compacting to form eye (11), are separately installed with first collar (3) and second collar (4) in two described eyes (11); It is characterized in that, also comprise arm-tie (5), described arm-tie (5) is fixedly mounted on described first collar (3), and has the attachment hole (51) that can coordinate with described second collar (4).
2. wire rope drag-line as claimed in claim 1, it is characterized in that, also comprise at least two locating pieces (6), described first collar (3) and described arm-tie (5) correspondence are provided with at least two fixed holes (7) coordinated with each described locating piece (6).
3. wire rope drag-line as claimed in claim 2, it is characterized in that, described locating piece (6) is removably fixedly connected with described fixed hole (7).
4. wire rope drag-line as claimed in claim 3, it is characterized in that, described locating piece (6) is two, and is set to bearing pin or bolt; Described first collar (3) and described arm-tie (5) correspondence are provided with two fixed holes (7), and fixed hole described in two (7) correspondence is set to pin-and-hole or tapped hole.
5. wire rope drag-line as claimed in claim 4, it is characterized in that, the aperture of fixed hole described in one of them (7) is less than the aperture of fixed hole described in another (7), and the locating piece (6) be arranged in fixed hole described in another (7) is fixed by nut (8); Described nut (8) has nut groove, and the afterbody of described locating piece (6) has through hole, to run through described through hole and described nut groove and locking by cotter pin (9).
6. the wire rope drag-line as described in any one of claim 1-5, is characterized in that, described first collar (3) and second collar (4) are the heavy collar.
7. wire rope drag-line as claimed in claim 6, is characterized in that, the sleeve pipe that described sleeve pipe (2) is aluminum alloy or low-carbon alloy.
8. wire rope drag-line as claimed in claim 6, it is characterized in that, described attachment hole (51) is pin-and-hole.
9. wire rope drag-line as claimed in claim 8, it is characterized in that, described arm-tie (5) comprises the side plate (52) being arranged on described first collar (3) both sides, and described attachment hole (51) runs through side plate described in two (52) successively.
10. a traction cable, is characterized in that, comprises some wire rope drag-lines as described in any one of the claims 1-9, and each described wire rope drag-line connects successively.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733092.XU CN204297949U (en) | 2014-11-26 | 2014-11-26 | A kind of traction cable and wire rope drag-line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201420733092.XU CN204297949U (en) | 2014-11-26 | 2014-11-26 | A kind of traction cable and wire rope drag-line |
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| Publication Number | Publication Date |
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| CN204297949U true CN204297949U (en) | 2015-04-29 |
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| CN201420733092.XU Active CN204297949U (en) | 2014-11-26 | 2014-11-26 | A kind of traction cable and wire rope drag-line |
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Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854676A (en) * | 2018-10-29 | 2019-06-07 | 江苏神王集团钢缆有限公司 | A kind of special wirerope cord lock |
| CN114992283A (en) * | 2022-05-16 | 2022-09-02 | 太原重工股份有限公司 | Steel wire rope fixing sleeve ring |
-
2014
- 2014-11-26 CN CN201420733092.XU patent/CN204297949U/en active Active
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109854676A (en) * | 2018-10-29 | 2019-06-07 | 江苏神王集团钢缆有限公司 | A kind of special wirerope cord lock |
| CN114992283A (en) * | 2022-05-16 | 2022-09-02 | 太原重工股份有限公司 | Steel wire rope fixing sleeve ring |
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