CN104617520B - Wire clamping device and method for clamping wire-shaped body by using wire clamping device - Google Patents
Wire clamping device and method for clamping wire-shaped body by using wire clamping device Download PDFInfo
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- CN104617520B CN104617520B CN201510061341.4A CN201510061341A CN104617520B CN 104617520 B CN104617520 B CN 104617520B CN 201510061341 A CN201510061341 A CN 201510061341A CN 104617520 B CN104617520 B CN 104617520B
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- jamming part
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Abstract
The invention provides a wire clamping device and a method for clamping a wire-shaped body by using the wire clamping device. The wire clamping device is good in operability during wire pull operation, does not produce redundant load on the wire-shaped body during wire pull operation and can clamp the wire-shaped body. The wire clamping device comprises a fixed-end wire clamping portion and a movable-end wire clamping portion. The wire clamping device is characterized in that one end of a first action portion and one end of a second action portion are respectively installed on the body in a free rotating mode, the other end of the first action portion is installed at one end of the connecting rod in a free rotating mode, the other end of the second action portion is installed in the middle of the connecting rod in a free rotating mode, the other end of the connecting rod is dragged in the direction that the fixed-end wire clamping portion and the movable-end wire clamping portion are approximately parallel to enable the connecting rod, the second action portion and the first action portion to be in linkage and enable the movable-end wire clamping portion to forwards move relative to the fixed-end wire clamping portion.
Description
The application is divisional application, and (international application no is PCT/ to the Application No. 200980159448.5 of its female case
JP2009/061905, international filing date are on June 30th, 2009), it is November 22 in 2011 into the National Phase in China date
Day, application is artificial：Nagaki Seiki KK, it is entitled：Fixing-line device.
Technical field
The present invention relates to one kind is in bracing wire operation, to being referred to as the lines such as electric lines of force, the electric wire of order wire and elevator wire rope
Fixing-line device thread like body pincers held when shape body carries out bracing wire operation and the method for holding thread like body using the fixing-line device pincers.
Background technology
In known technology, in the bracing wire operation of electric wire construction, as tightener to be passed through is drawn to electric wire, so
The fixing-line device of electric wire is held using pincers.
But, existing fixing-line device, due to from the beginning of the threading operation from thread (electric wire), to by thread jamming part by line
Till shape body is fixed, operator has to move operation etc., there are many poor operabilities, with dangerous
Work high above the ground and restriction situations such as narrow region job, therefore, in bracing wire operation require to improve its operability.
Therefore, as shown in figure 5, employing the fixing-line device scheme with following structure：Fixing end thread jamming part 501 is hung over into line
On shape body W, when the tractive unit 504 of the arc-shaped of reach through hole 505 by break-through is pulled to the direction of arrow A, operating member 503 makes
52 action of movable end thread jamming part, thread like body W pincers are held, and operator need not be easy with from one side shifting of front of fixing-line device
Operation fixing-line device 500 (referenced patent document 1).
But, the fixing-line device 500 shown in Fig. 5, due to when card line is carried out to thread like body W, being to arrow by tractive unit 504
Direction (the right obliquely downward of the diagram) traction of A, increased clockwise moment of torsion as depicted to fixing-line device 500.
Therefore, make the thread like body W in B portions increased unnecessary load, bending can be produced.Thread like body W is once due to bending
And formed and creased, with regard to service life cripetura occurs and the probability of the problem damaged is produced.
Prior art literature
Patent documentation
Patent documentation 1：Japanese Unexamined Patent Publication 2004-242477 publications
The content of the invention
Problems to be solved by the invention
The present invention in view of the above problems, will solve the above problems as problem, there is provided a kind of operation in bracing wire operation
Property the good and fixing-line device that not unnecessary load do not increased to thread like body in bracing wire operation and thread like body pincers can be held.
The method of solve problem
The application is related to a kind of fixing-line device, and which includes：It is arranged on body and linear fixation is similar to from terms of front
End thread jamming part and arranged with the fixing end thread jamming part Face to face and the relative fixing end thread jamming part can carry out retreating movement can
Moved end thread jamming part, the fixing-line device can be clamped to the thread like body between the fixing end thread jamming part and the movable end thread jamming part
Hold, it is characterised in that make the movable end thread jamming part carry out retreating mobile the first action part and by connecting rod with this first
Respective one end of the second action part of operating member connection, is installed on the body in the way of free to rotate respectively, described
The other end of the first action part in the way of free to rotate installed in one end of the connecting rod, and the second action part
The other end then in the way of free to rotate installed in the connecting rod middle part, by the other end to the connecting rod with
The fixing end thread jamming part and the movable end thread jamming part direction that be substantially parallel and drawn, make the connecting rod, described
Two operating members and the first action part linkage, and the relatively described fixing end thread jamming part of the movable end thread jamming part is made to reach
It is dynamic.
The fixing-line device of the application, it is characterised in that the other end of the connecting rod is located at prolonging for the movable end thread jamming part
Near long line.
In addition, the application is related to a kind of method that use fixing-line device pincers hold thread like body, wherein the fixing-line device includes：
Body 10；
Fixing end thread jamming part 1, is arranged at the body 10；
Movable end thread jamming part 2, is arranged Face to face with the fixing end thread jamming part 1 in a movable manner；
The first action part 3, which is pivotably disposed in the body 10 at the first fulcrum 31,
Wherein described the first action part 3 has two arms in substantially " L " shape, and first fulcrum 31 is located at described two
Between arm,
Wherein the first action part 3 is further pivotally connected to the movable end card at application point 33
Line portion 2, the application point 33 are located at one of arm of the two-arm；
Connecting rod 5,
Wherein, one end of the connecting rod 5 is rotatably connected to another of two-arm at the second fulcrum 32
Arm；
The second action part 4, which is being pivotably disposed in the body 10 at the 3rd fulcrum 41；
The pars intermedia of the wherein connecting rod 5 is pivotally connected to second action at the 4th fulcrum 42
Portion 4；
The method that the use fixing-line device pincers hold thread like body, comprises the following steps：
Thread like body is placed between movable end thread jamming part 2 and fixing end thread jamming part 1；
To the other end of the connecting rod 5 almost parallel with the movable end thread jamming part 2 and the fixing end thread jamming part 1
Direction drawn, thread like body is held between the movable end thread jamming part 2 and the fixing end thread jamming part 1 by pincers.
The method that the described use fixing-line device pincers of the application hold thread like body, in the fixing-line device, the connecting rod 5
The other end is located near the extended line of the movable end thread jamming part 2.
Invention effect
According to the invention of claim 1 correlation, fixing-line device has：It is arranged on body and is similar to from terms of front and is linear
Fixing end thread jamming part and arranged with fixing end thread jamming part Face to face and be relatively fixed end thread jamming part and can carry out retreating mobile
Movable end thread jamming part, fixing-line device can carry out pincers to the thread like body between fixing end thread jamming part and movable end thread jamming part and hold, and make movable
End thread jamming part is carried out retreating each of mobile the first action part and the second action part that is connected with the first action part by connecting rod
From one end, it is arranged on body in the way of free to rotate respectively, the other end of the first action part is with side free to rotate
Formula is arranged on one end of connecting rod, and the other end of the second action part is then arranged in connecting rod in the way of free to rotate
Portion, by the other end to connecting rod direction that be substantially parallel and draw with fixing end thread jamming part and movable end thread jamming part,
Make connecting rod, the second action part and the first action part linkage, and make movable end thread jamming part be relatively fixed end thread jamming part to
Front movement, in this way, just can make movable end thread jamming part enter to advance in the case where not making fixing-line device produce moment of torsion
Retire it is dynamic, therefore, between fixing end thread jamming part and movable part thread jamming part, pincers are when holding thread, it is difficult to add thread like body unnecessary
Load.Thus it is possible to reduce because thread like body bends and form crease caused service life cripetura and the probability damaged.
Further, since being fixing end thread jamming part to be hung on thread like body, only movable end thread jamming part action can be just made by pulling tractive unit
Thread like body is held so as to clamp, so, operator just can be easily operated from the front side of fixing-line device without the need for movement, therefore,
With good operability.
According to the invention of claim 2 correlation, as the other end of connecting rod is located at the attached of movable end thread jamming part extended line
Closely, just drawing to connecting rod away from the nearer position of thread like body, so, make an addition to moment of torsion on fixing-line device and be more difficult to produce
It is raw, thread like body will not be made to add unnecessary load.
Description of the drawings
Fig. 1 is the use example of fixing-line device of the present invention.
Fig. 2 is the front elevation of fixing-line device of the present invention.
Fig. 3 is the left surface figure of fixing-line device of the present invention.
Fig. 4 is the front elevation of the state that fixing-line device pincers of the present invention have held thread like body.
Fig. 5 is the front elevation of prior art card line device.
Description of reference numerals
100 fixing-line devices
10 bodies
1 fixing end thread jamming part
2 movable end thread jamming parts
3 the first action parts
4 the second action parts
5 connecting rods
Specific embodiment
Hereinafter, the better embodiment to fixing-line device of the present invention, is described with reference to the accompanying drawings.
Fig. 1 is the common use example of fixing-line device of the present invention 100.
In addition, in Fig. 1,2,4 in this manual, be using in front of paper here as front, and by which is upper and lower, left,
Right direction respectively as top, lower section, left, right, when using fixing-line device of the present invention, can exist upper and lower, left and right and
The different situation in the direction of diagram.
Fixing-line device of the present invention 100 is as shown in figure 1, use cooperatively with tightener 200 in bracing wire operation etc..Specifically,
Carry out tensing by 200 pairs of thread like bodies for being referred to as electric lines of force, the electric wire of order wire and elevator wire rope etc. of tightener and produce tension force
When, thread like body W is held for clamping.
Although in addition, respectively filling a fixing-line device 100 in the both sides of tightener 200, with two fixing-line devices without showing in figure
100 couples of single line shape body W carry out pincers and hold, and carry out traction by tightener and produce thread like body W relaxing carrying out independently working,
Can also use in such operation etc..
Fig. 2 is the front elevation of fixing-line device 100, and Fig. 3 is the left surface figure of fixing-line device 100.
As shown in Fig. 2 fixing-line device 100 has：It is arranged at the upper end of body 10 and is similar to from terms of front linear
Fixing end thread jamming part 1, and the lower section of fixing end thread jamming part 1 is arranged at Face to face and is equally similar to from terms of front linear
Movable end thread jamming part 2.
In addition, as shown in figure 3, in the present embodiment, fixing end thread jamming part 1 is formed integrally as from side with body 10
See and be similar to " L " shape, but not limited to this, also can be set as discrete parts.
In addition, the section of fixing end thread jamming part 1 and movable end thread jamming part 2 from the side, its recess is preferably with mutual
" V " word shape or arc-shaped are set to Face to face.More preferably, as shown in figure 3, fixing end thread jamming part 1 is " V " shape, can
Moved end thread jamming part 2 is arc-shaped.
Its reason is：As section is being cutd open for the fixing end thread jamming part 1 of " V " shape thread like body approximately round with section
Connected by 2 points on face, therefore thread like body positioning can be made to offset without producing position, and the movable end card line of arc-shaped section
Portion 2 carries out face contact for the circumferential surface of thread like body, so can reliably carry out pincers holding.That is, position in fixing end thread jamming part 1
Thread like body, held by the pincers of movable end thread jamming part 2, reliably can be fixed on the positioning.
As shown in Fig. 2 one end of the first action part 3 is arranged in the way of it flexibly can turn round as the first fulcrum 31
The left part of 10 lower end of body from terms of front, and using 4 one end of the second action part as the 3rd fulcrum 41, with the side that flexibly can be turned round
Right part of the formula installed in 10 lower end of body from terms of front.These the first action parts 3 and the second action part 4, from body 10 to
Lower section to be generally parallel to each other extends.
Also, the first action part 3 is with the other end as the second fulcrum 32, the second action part 4 with the other end as the 4th fulcrum 42,
Each relative connecting rod 5 is can connect in the way of flexible rotating.
Further, the first action part 3 with the straight line that is linked to be with the first fulcrum 31 and the second fulcrum 32 into right angle is similar to, from
The vicinity of one fulcrum 31 starts to extend to the right, is integrally formed as being similar to the shape of " L " word, using the front end of the extension as
Application point 33 is entered along with the first fulcrum 31 of the first action part 3 by being connected with movable end thread jamming part 2 in the way of flexible rotating
Capable rotation, application point 33 are moved together with movable end thread jamming part 2.
Second fulcrum 32 is located at the middle part of connecting rod 5, leads positioned at the left part of the connecting rod 5 from terms of front, the 4th fulcrum 42
Draw portion 6 using the left part from terms of front as the 5th fulcrum 61, by can in the way of 5 flexible rotating of relative connecting rod, installed in from
The right part of connecting rod 5 is seen in front.Further, the second fulcrum 32, the 4th fulcrum 42, the 5th fulcrum 61 are arranged on one article approximately directly
On line.The shape of connecting rod 5 is had no particular limits, in illustrated example, is defined approximate linear.
The right part of tractive unit 6 from terms of front, the annulus 62 being preferably formed into shown in Fig. 2.This is because such as Fig. 1 institutes
Show, when being attached with tightener 200, easily can be attached by hook of tightener 200 etc..
Fig. 4 is the front elevation that the pincers of fixing-line device 100 are held under thread like body state, is said with action of the figure to fixing-line device 100
It is bright.
First, in fig. 2, thread like body W (having been omitted from Fig. 2) positioned at fixing end thread jamming part 1 and movable end thread jamming part 2 it
Between, make thread like body W (having been omitted from Fig. 2) chimeric with fixing end thread jamming part 1, in this condition, connecting rod 5 is made by tractive unit 62
With fixing end thread jamming part 1 substantially in parallel, i.e. by connecting rod 5 direction that be substantially parallel with thread like body W (having been omitted from Fig. 2),
Drawn to from terms of front to the right.
Alternatively, it is also possible to without tractive unit 62, install the steel wire of tightener 200 (having been omitted from Fig. 4) in the 5th fulcrum 61
Rope etc., direct traction bars 5.
When being drawn connecting rod 5 to the right by tractive unit 62, as shown in figure 4, connecting rod 5 is being entered with the 5th fulcrum 61
Row is right handed simultaneously, also moves to the right.With the carrying out of the action, the first action part 3 and the second action
Portion 4, is drawn to the right each via its second fulcrum 32 and the 4th fulcrum 42, then the first fulcrum 31, the 3rd fulcrum 41 turn
It is dynamic to be turned round in a counterclockwise direction.
At this moment, due to being moved upward positioned at the application point 33 started from the first fulcrum 31 on the position for extending to the right,
It is moved upward the movable end thread jamming part 2 being connected to the first action part 3 by application point 33, pushes down and fixing end thread jamming part
1 chimeric thread like body W, is clamped and is held.
Whole action, operator can be operated from 100 front side of fixing-line device, and operator need not be moved
It is dynamic, with good operability.
Further, tractive unit 62 is made to be roughly parallel to fixing end thread jamming part 1 and movable end thread jamming part 2, i.e. due to by line
Shape body W carries out almost parallel traction, can just clamp and hold thread like body W, therefore, it is difficult to make fixing-line device 100 produce moment of torsion, it is difficult to pass through
The right part of fixing end thread jamming part 1 or the left part of movable end thread jamming part 2, make thread like body W increase unnecessary load.
Crease caused service life cripetura and thread like body W damages are formed due to bending therefore, it is possible to reduce thread like body W
Probability.
In addition, as shown in figure 4, preferably the right part of connecting rod 5 is located near the extended line of movable end thread jamming part 2.That is,
Preferably the position of the 5th fulcrum 61 is positioned at the vicinity of thread like body W.
By tractive unit 62, connecting rod 5 is made to be roughly parallel to fixing end thread jamming part 1 and movable end thread jamming part 2, i.e. with
Direction that be substantially parallel with thread like body W when being drawn, it is difficult to make fixing-line device 100 produce moment of torsion, on the right side of fixing end thread jamming part 1
End or the left part in movable end thread jamming part 2, do not make thread like body W increase unnecessary load, therefore, be not in thread like body
W forms the probability that crease caused service life cripetura and thread like body W are damaged due to bending.
In addition, in the diagram, make the radius of gyration of the first action part 3 bigger than the radius of gyration of the second action part 4, i.e. due to
First fulcrum 31 is longer with the distance between the 4th fulcrum 42 than the 3rd fulcrum 41 with the distance between the second fulcrum 32, makes to be similar to
Linear connecting rod 5 inclined upward to the right from terms of front, its right part is near the vicinity of thread like body W, but this is not made
It is special to limit.
Further, fixing-line device 100 is also provided with brake 7 as shown in Figure 2, Figure 4 shows.This is because by thread like body W with
After fixing end thread jamming part 1 is chimeric, can prevent from coming off during drawing the pincers of tractive unit 62 to hold thread like body 62.
In addition, in the present embodiment, it is that brake 7 is arranged on fixing end thread jamming part 1, but not limited to this, also may be used
It is installed on movable end thread jamming part 2.
INDUSTRIAL APPLICABILITY
The thread like bodies such as the steel wire rope and chain suitable for the electric wire to being referred to as electric lines of force, order wire, elevator etc. of the invention
Carry out clamping the fixing-line device held.
Claims (2)
1. a kind of method that use fixing-line device pincers hold thread like body, wherein the fixing-line device includes：
Body (10)；
Fixing end thread jamming part (1), is arranged at the body (10)；
Movable end thread jamming part (2), is arranged Face to face with the fixing end thread jamming part (1) in a movable manner；
The first action part (3), which is pivotably disposed in the body (10) at the first fulcrum (31) place, wherein described first is dynamic
Make portion (3) with substantially " L " shape two arms, first fulcrum (31) between the two-arm,
Wherein described the first action part (3) is further pivotally connected to the movable end card at application point (33) place
Line portion (2), one of arm of the application point (33) positioned at the two-arm；
Connecting rod (5),
Wherein, one end of the connecting rod (5) is rotatably connected to another of two-arm at the second fulcrum (32) place
Arm；
The second action part (4), which is pivotably disposed in the body (10) at the 3rd fulcrum (41) place；
The pars intermedia of wherein described connecting rod (5) is pivotally connected to second action at the 4th fulcrum (42) place
Portion (4)；
The method that the use fixing-line device pincers hold thread like body, comprises the following steps：
Thread like body is placed between movable end thread jamming part (2) and fixing end thread jamming part (1)；
The other end of the connecting rod (5) is substantially being put down with the movable end thread jamming part (2) and the fixing end thread jamming part (1)
Capable direction is drawn, make thread like body by pincers be held in the movable end thread jamming part (2) and the fixing end thread jamming part (1) it
Between.
2. the method that use fixing-line device pincers according to claim 1 hold thread like body, in the fixing-line device, the connecting rod
(5) the other end is located near the extended line of the movable end thread jamming part (2).
Priority Applications (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201510061341.4A CN104617520B (en) | 2009-06-30 | 2009-06-30 | Wire clamping device and method for clamping wire-shaped body by using wire clamping device |
| HK15107103.2A HK1206493A1 (en) | 2009-06-30 | 2015-07-24 | Wire grip and method of using the same for gripping a linear object |
Applications Claiming Priority (2)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN200980159448.5A CN102439808B (en) | 2009-06-30 | 2009-06-30 | Fixing-line device |
| CN201510061341.4A CN104617520B (en) | 2009-06-30 | 2009-06-30 | Wire clamping device and method for clamping wire-shaped body by using wire clamping device |
Related Parent Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN200980159448.5A Division CN102439808B (en) | 2009-06-30 | 2009-06-30 | Fixing-line device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN104617520A CN104617520A (en) | 2015-05-13 |
| CN104617520B true CN104617520B (en) | 2017-04-12 |
Family
ID=53151864
Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201510061341.4A Active CN104617520B (en) | 2009-06-30 | 2009-06-30 | Wire clamping device and method for clamping wire-shaped body by using wire clamping device |
Country Status (2)
| Country | Link |
|---|---|
| CN (1) | CN104617520B (en) |
| HK (1) | HK1206493A1 (en) |
Families Citing this family (1)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN108173169A (en) * | 2018-01-26 | 2018-06-15 | 郑州东辰科技有限公司 | A kind of power gripper |
Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410792Y (en) * | 2000-01-15 | 2000-12-13 | 于兴利 | Universal wire stretching device |
| JP2004304969A (en) * | 2003-04-01 | 2004-10-28 | Kansai Electric Power Co Inc:The | Electric wire holder |
| JP4188545B2 (en) * | 2000-07-06 | 2008-11-26 | 株式会社永木精機 | How to cut the insulated overhead wire |
-
2009
- 2009-06-30 CN CN201510061341.4A patent/CN104617520B/en active Active
-
2015
- 2015-07-24 HK HK15107103.2A patent/HK1206493A1/en unknown
Patent Citations (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN2410792Y (en) * | 2000-01-15 | 2000-12-13 | 于兴利 | Universal wire stretching device |
| JP4188545B2 (en) * | 2000-07-06 | 2008-11-26 | 株式会社永木精機 | How to cut the insulated overhead wire |
| JP2004304969A (en) * | 2003-04-01 | 2004-10-28 | Kansai Electric Power Co Inc:The | Electric wire holder |
Also Published As
| Publication number | Publication date |
|---|---|
| HK1206493A1 (en) | 2016-01-08 |
| CN104617520A (en) | 2015-05-13 |
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