CN103872624A - Bending device of electric cable wire - Google Patents
Bending device of electric cable wire Download PDFInfo
- Publication number
- CN103872624A CN103872624A CN201210545465.6A CN201210545465A CN103872624A CN 103872624 A CN103872624 A CN 103872624A CN 201210545465 A CN201210545465 A CN 201210545465A CN 103872624 A CN103872624 A CN 103872624A
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- card terminal
- bending apparatus
- expansion link
- loop bar
- cable
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Abstract
The invention provides a bending device of an electric cable wire. The bending device comprises a rod part, a first wire clamping part, a second wire clamping part and a driving part, wherein the rod part comprises a sleeve rod and a telescopic rod, and the telescopic rod is movably arranged in the sleeve rod; the first wire clamping part is provided with a first wire clamping groove and is connected with a first end of the sleeve rod; the second wire clamping part is provided with a second wire clamping groove and is connected with a first end of the telescopic rod; one end of the driving part is fixedly arranged on the sleeve rod, the other end of the driving part is connected with the telescopic rod, and the driving part drives the telescopic rod to move along the axial direction of the sleeve rod. When the bending device provided by the invention is used, one end of the electric cable wire is firstly enabled to penetrate through the first wire clamping groove and the second wire clamping groove in sequence by a worker, and the telescopic rod is then driven to move along the axial direction of the sleeve rod through the driving part; the electric cable wire is connected with the bending device in a clamping way, thus the electric cable wire cannot be damaged during a bending process, and the potential safety hazard is removed; the bending device is utilized for bending the electric cable wire, thus the labor intensity of the worker is reduced, and the working efficiency is increased.
Description
Technical field
The present invention relates to electric power tool field, more specifically, relate to a kind of bending apparatus of taking of cable.
Background technology
The end of the cable of 10KV is arranged in switch cubicle.Along with the development of power technology level, the volume of power equipment (for example switch cubicle) reduces gradually, each several part structure is compacter, floor space also reduces thereupon.Because the space in switch cubicle is narrower and small, thereby carry out operation, installing cables line in cabinet to staff and caused difficulty.
While needing to install the cable of 10KV in prior art, first need the insulation sheath strip off of cable end, then three cables that obtain after strip off are passed respectively to the installing hole of branched bushing, thereby three cables are separated from each other, then by staff or iron rod, every cable is taken to crook reason, thereby make the alteration of form of every cable, to guarantee that every cable can be connected smoothly with the busbar interface in switch cubicle.Because the diameter of every cable is all larger, and the core of every cable is all respectively arranged with insulating barrier outward, thereby staff is difficult to, by staff or iron rod, cable is taken to crook reason, and in the problem by very easily there is cable recovery original shape after curved, thereby cause the cable being originally connected with busbar to occur to connect the problem of becoming flexible or coming off, so cause operation of power networks unstable, make troubles to residential electricity consumption.
In addition, in prior art, take crook reason also to have following shortcoming to cable: 1. due to narrow space in switch cubicle, staff be inconvenient to use iron rod to cable take crook reason, cannot the application of force, and very easily damage other equipment components in switch cubicle.2. use iron rod to take crook to manage, if misoperation, forms the problem of creepage passage at the cable core that is very easily damaged, thus the potential safety hazard of causing.If it is curved not in place 3. to take curved cable after treatment to take, can makes to exist mechanical twisting active force, mechanical twisting active force to exist for a long time between glove and cable and can damage cable, thereby reduce the useful life of cable.
Summary of the invention
The present invention aims to provide a kind of bending apparatus of taking of cable, takes curved difficulty, easy damaged cable, problem that intensity of workers is high to solve cable in prior art.
For solving the problems of the technologies described above, the invention provides a kind of bending apparatus of taking of cable, comprising: bar portion, bar portion comprises loop bar and expansion link, expansion link is movably arranged in loop bar; The first thread jamming part, has the first cable clamping interface, and the first thread jamming part is connected with the first end of loop bar; The second thread jamming part, has the second cable clamping interface, and the second thread jamming part is connected with the first end of expansion link; Drive division, one end is fixedly installed on loop bar, and the other end is connected with expansion link, and drive division drives the axial motion of expansion link along loop bar.
Further, take bending apparatus also to comprise the connecting plate arranging along the radial direction of loop bar, the first end of connecting plate is connected with the first end of loop bar, and the first thread jamming part is connected with the first end of loop bar by the second end of connecting plate.
Further, the first thread jamming part comprises the first support, the first card terminal and the second card terminal, and the first card terminal and the second card terminal are disposed on the first support, and the first support is arranged and is connected with connecting plate along the length direction of loop bar.
Further, the first support comprises multiple the first installing holes, and the first card terminal and/or the second card terminal are optionally connected with the first installing hole.
Further, the second thread jamming part comprises the second support, the 3rd card terminal and the 4th card terminal, and the 3rd card terminal and the 4th card terminal are disposed on the second support, and the first support is arranged and is connected with the first end of expansion link along the length direction of expansion link.
Further, the second support comprises multiple the second installing holes, and the 3rd card terminal and/or the 4th card terminal are optionally connected with the second installing hole.
Further, the first card terminal, the second card terminal, the 3rd card terminal and the 4th card terminal parallel and arrange.
Further, drive division comprises: driving section and power crank, power crank is connected with expansion link by driving section.Further, the gear that driving section comprises tooth bar and coordinates with tooth bar, tooth bar is arranged on the second end of expansion link, and gear is connected pivotly with loop bar, and gear is connected with power crank by action bars.
Further, power crank is bidirectional ratchet crank.
In loop bar of the present invention, be movably set with expansion link, and on the first end of loop bar and expansion link, be respectively arranged with the first thread jamming part and the second thread jamming part, and drive division is fixedly installed on loop bar, and be connected with expansion link.Use in the present invention take bending apparatus time, first one end of cable is passed successively the first cable clamping interface of the first thread jamming part and the second cable clamping interface of the second thread jamming part by staff, then drive the axial motion of expansion link along loop bar by drive division, now, position between the first thread jamming part and the second thread jamming part changes, thereby clip is bent at the two inner cable, and then realize cable and take crook reason.Due to cable with take bending apparatus clamping, thereby can not damage cable taking in curved process, thereby eliminate potential safety hazard.Due to by take bending apparatus cable is taken curved, thereby reduced staff labour intensity, improved operating efficiency.Meanwhile, the bending apparatus of taking in the present invention has feature simple in structure, low cost of manufacture.
Accompanying drawing explanation
The accompanying drawing that forms the application's a part is used to provide a further understanding of the present invention, 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:
Fig. 1 has schematically shown the structural representation of taking bending apparatus in the present invention.
Embodiment
Below in conjunction with accompanying drawing, embodiments of the invention are elaborated, but the multitude of different ways that the present invention can be defined by the claims and cover is implemented.
The invention provides a kind of bending apparatus of taking of cable.As shown in Figure 1, take bending apparatus to comprise: bar portion 10, bar portion 10 comprises loop bar 11 and expansion link 12, expansion link 12 is movably arranged in loop bar 11; The first thread jamming part 20, has the first cable clamping interface, and the first thread jamming part 20 is connected with the first end of loop bar 11; The second thread jamming part 30, has the second cable clamping interface, and the second thread jamming part 30 is connected with the first end of expansion link 12; Drive division, one end is fixedly installed on loop bar 11, and the other end is connected with expansion link 12, and drive division drives the axial motion of expansion link 12 along loop bar 11.
Use in the present invention take bending apparatus time, first staff, by one end of cable successively through the first cable clamping interface of the first thread jamming part 20 and the second cable clamping interface of the second thread jamming part 30, then drives expansion link 12 axially travelling forward or moving backward along loop bar 11 by drive division.Now, the position between the first thread jamming part 20 and the second thread jamming part 30 changes, thereby clip is bent at the two inner cable thereupon, and then realizes cable and take crook reason.Due to cable with take bending apparatus clamping, thereby can not damage cable taking in curved process, thereby eliminate potential safety hazard.Due to by device cable is taken curved, thereby reduced staff labour intensity, improved operating efficiency.Simultaneously, take bending apparatus cable after treatment to be difficult for occurring the problem that shape is recovered, thereby make cable not only can successfully be connected with the busbar interface in switch cubicle and guarantee to be difficult for afterwards occurring to connect loosening problem in connection, so improved installation reliability, guaranteed operation of power networks stability, offer convenience to residential electricity consumption.In addition, the bending apparatus of taking in the present invention has feature simple in structure, low cost of manufacture.
As shown in Figure 1, the bending apparatus of taking in the present invention also comprises the connecting plate 50 arranging along the radial direction of loop bar 11, and the first end of connecting plate 50 is connected with the first end of loop bar 11, and the first thread jamming part 20 is connected with the first end of loop bar 11 by the second end of connecting plate 50.Preferably, connecting plate 50 is connected with loop bar 11 by bolt.Certainly, connecting plate 50 can also weld with loop bar 11.Owing to being provided with connecting plate 50, thereby be arranged between the first thread jamming part 20 on connecting plate 50 and loop bar 11 and be provided with certain distance, thus facilitate staff by cable successively through the first thread jamming part 20 and the second thread jamming part 30.When expansion link 12(expansion link 12 coaxial with loop bar 11) while moving, the position being arranged between the second thread jamming part 30 and the first thread jamming part 20 on expansion link 12 changes, thereby the shape of the cable of clip between the two is changed thereupon.Take in curved processing procedure, staff is the end of hand-held cable all the time, proofreaies and correct in time cable and takes the position relationship between bending apparatus, to guarantee to take curved effect.
Preferably, the first thread jamming part 20 comprises the first support 21, the first card terminal 22 and the second card terminal 23, the first card terminal 22 and the second card terminal 23 are disposed on the first support 21, and the first support 21 is arranged and is connected (please refer to Fig. 1) with connecting plate 50 along the length direction of loop bar 11.Owing to being provided with the first card terminal 22 and the second card terminal 23, and because blocking terminal 23, the first card terminal 22 and second is disposed on the first support 21, thereby first card terminal 22 form the first clamping space with the second card between terminal 23, thereby guarantee that cable can be connected by the first clamping space and by bending apparatus.Are cylindricalitys because the first card terminal 22 and second blocks terminal 23, thereby taking in the process of curved cable, when cable moves in the first clamping space, can not damage the insulating barrier of cable, thereby improve dependability, eliminated potential safety hazard.
In embodiment as shown in Figure 1, the first support 21 comprises multiple the first installing holes, and the first card terminal 22 and/or the second card terminal 23 are optionally connected with the first installing hole.Owing to being provided with multiple the first installing holes, thereby staff can be according to the diameter of cable, selectively the first card terminal 22 and/or the second card terminal 23 are arranged in the first different installing holes, thereby change the size in the first above-mentioned clamping space, and then the cable that makes to take bending apparatus can meet different model take curved demand, expanded the scope of application of taking bending apparatus.
As shown in Figure 1, the second thread jamming part 30 in the present invention comprises the second support 31, the 3rd card terminal 32 and the 4th card terminal 33, the 3rd card terminal 32 and the 4th card terminal 33 are disposed on the second support 31, and the first support 21 is arranged and is connected with the first end of expansion link 12 along the length direction of expansion link 12.Owing to being provided with the 3rd card terminal 32 and the 4th card terminal 33, and because blocking terminal 33, the 3rd card terminal 32 and the 4th is disposed on the second support 31, thereby the 3rd card terminal 32 form the second clamping space with the 4th card between terminal 33, thereby guarantee that cable can be connected by the second clamping space and by bending apparatus.Are cylindricalitys because the 3rd card terminal 32 and the 4th blocks terminal 33, thereby taking in the process of curved cable, when cable moves in the second clamping space, can not damage the insulating barrier of cable, thereby improve dependability, eliminated potential safety hazard.
Preferably, the second support 31 comprises multiple the second installing holes, and the 3rd card terminal 32 and/or the 4th card terminal 33 are optionally connected with the second installing hole.Owing to being provided with multiple the second installing holes, thereby staff can be according to the diameter of cable, selectively the 3rd card terminal 32 and/or the 4th card terminal 33 are arranged in the second different installing holes, thereby change the size in the second above-mentioned clamping space, and then the cable that makes to take bending apparatus can meet different model take curved demand, expanded the scope of application of taking bending apparatus.
In the present invention first card terminal 22, the second card terminal 23, the 3rd card terminal 32 and the 4th card terminal 33 parallel (please refer to Fig. 1) are set.Because paralleling, the first card terminal 22, the second card terminal 23, the 3rd card terminal 32 and the 4th card terminal 33 arrange, thereby make cable can be smoothly through the first above-mentioned card space of lines and the second above-mentioned card space of lines, take curved reliability thereby improved.Preferably, the first card terminal 22 and/or the second card terminal 23 and/or the 3rd card terminal 32 and/or the 4th card terminal 33 are rollers.Rollers because the first card terminal 22 and/or second blocks terminal 23 and/or the 3rd card terminal 32 and/or the 4th card terminal 33, thereby in the first clamping space and the second clamping space, move when cable, cable can make the roller contacting with cable roll, thereby reduced the frictional force between cable and above-mentioned each card terminal, make cable motion more smooth and easy, reduced staff's labour intensity.
Drive division in the present invention comprises: driving section and power crank 40, power crank 40 is connected with expansion link 12 by driving section.Preferably, the gear that driving section comprises tooth bar and coordinates with tooth bar, tooth bar is arranged on the second end of expansion link 12, and gear is connected pivotly with loop bar 11, and gear is connected with power crank 40 by action bars.Staff is by operational power crank 40, make active force by gear transmission to the tooth bar on expansion link 12, thereby drive expansion link 12 to move.Because wheel and rack fitment stability is good, thereby improve the operating reliability of taking bending apparatus.In a preferred embodiment, the parameter of tooth bar is m=2, c=600, and the parameter of gear is m=2, z=35, and loop bar 11 adopts steel pipe to make.
Preferably, power crank 40 is bidirectional ratchet cranks.Because bidirectional ratchet crank has the function of bidirectional modulation, thereby staff can be according to service condition, determines the direction that bidirectional ratchet crank can be worked.After the operative orientation of bidirectional ratchet crank is determined, bidirectional ratchet crank is only to a certain fixed-direction motion, and can not operate round about, thereby the gear being connected with bidirectional ratchet crank is also rotated only to a certain fixed-direction, the tooth bar (tooth bar is arranged on expansion link 12) coordinating with gear moves to a certain fixed-direction, prevents thereby make to take bending apparatus to have the function that falls back.In the time that expansion link 12 need to move in the opposite direction, staff only need change the direction of the ratchet of bidirectional ratchet crank, just can change the operative orientation of bidirectional ratchet crank, thereby expansion link 12 can be moved in the opposite direction, and make to take bending apparatus still to have to prevent the function that falls back.
By thering is good looking appearance, taking position, the natural feature of flexibility of being bent to by bending apparatus cable after treatment in the present invention.
The foregoing is only the preferred embodiments of the present invention, be not limited to the present invention, for a person skilled in the art, the present invention can have various modifications and variations.Within the spirit and principles in the present invention all, any modification of doing, be equal to replacement, improvement etc., within all should being included in protection scope of the present invention.
Claims (10)
- Cable take a bending apparatus, it is characterized in that, comprising:Bar portion (10), described bar portion (10) comprises loop bar (11) and expansion link (12), described expansion link (12) is movably arranged in described loop bar (11);The first thread jamming part (20), has the first cable clamping interface, and described the first thread jamming part (20) is connected with the first end of described loop bar (11);The second thread jamming part (30), has the second cable clamping interface, and described the second thread jamming part (30) is connected with the first end of described expansion link (12);Drive division, it is upper that one end is fixedly installed on described loop bar (11), and the other end is connected with described expansion link (12), and described drive division drives the axial motion of described expansion link (12) along described loop bar (11).
- 2. the bending apparatus of taking according to claim 1, it is characterized in that, the described bending apparatus of taking also comprises the connecting plate (50) arranging along the radial direction of described loop bar (11), the first end of described connecting plate (50) is connected with the first end of described loop bar (11), and described the first thread jamming part (20) is connected with the first end of described loop bar (11) by the second end of described connecting plate (50).
- 3. the bending apparatus of taking according to claim 2, it is characterized in that, described the first thread jamming part (20) comprises the first support (21), the first card terminal (22) and the second card terminal (23), described the first card terminal (22) is disposed on described the first support (21) above with described the second card terminal (23), and described the first support (21) is arranged and is connected with described connecting plate (50) along the length direction of described loop bar (11).
- 4. the bending apparatus of taking according to claim 3, is characterized in that, described the first support (21) comprises multiple the first installing holes, and described the first card terminal (22) and/or described the second card terminal (23) are optionally connected with described the first installing hole.
- 5. the bending apparatus of taking according to claim 3, it is characterized in that, described the second thread jamming part (30) comprises the second support (31), the 3rd card terminal (32) and the 4th card terminal (33), described the 3rd card terminal (32) is disposed on described the second support (31) above with described the 4th card terminal (33), and described the first support (21) is arranged and is connected with the first end of described expansion link (12) along the length direction of described expansion link (12).
- 6. the bending apparatus of taking according to claim 5, is characterized in that, described the second support (31) comprises multiple the second installing holes, and described the 3rd card terminal (32) and/or described the 4th card terminal (33) are optionally connected with described the second installing hole.
- 7. the bending apparatus of taking according to claim 5, is characterized in that, described the first card terminal (22), described the second card terminal (23), described the 3rd card terminal (32) and described the 4th card terminal (33) parallel and arrange.
- 8. the bending apparatus of taking according to claim 1, is characterized in that, described drive division comprises: driving section and power crank (40), described power crank (40) is connected with described expansion link (12) by described driving section.
- 9. the bending apparatus of taking according to claim 8, it is characterized in that, the gear that described driving section comprises tooth bar and coordinates with described tooth bar, described tooth bar is arranged on the second end of described expansion link (12), described gear is connected pivotly with described loop bar (11), and described gear is connected with described power crank (40) by action bars.
- 10. the bending apparatus of taking according to claim 8, is characterized in that, described power crank (40) is bidirectional ratchet crank.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545465.6A CN103872624B (en) | 2012-12-14 | 2012-12-14 | Cable take bending apparatus |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201210545465.6A CN103872624B (en) | 2012-12-14 | 2012-12-14 | Cable take bending apparatus |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103872624A true CN103872624A (en) | 2014-06-18 |
| CN103872624B CN103872624B (en) | 2016-07-13 |
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Family Applications (1)
| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201210545465.6A Active CN103872624B (en) | 2012-12-14 | 2012-12-14 | Cable take bending apparatus |
Country Status (1)
| Country | Link |
|---|---|
| CN (1) | CN103872624B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728595A (en) * | 2014-12-26 | 2016-07-06 | 国家电网公司 | Stay wire circular-arc bending clamp for power grid |
| CN115159411A (en) * | 2022-06-29 | 2022-10-11 | 宁波阳明工业技术研究院有限公司 | Rope sleeving structure for equipment installation |
Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
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| US5680789A (en) * | 1995-05-18 | 1997-10-28 | Brooke; Robert | Bend-all |
| CN2907959Y (en) * | 2006-06-20 | 2007-06-06 | 西安西电变压器有限责任公司 | Hydraulic bending tool for conducting wire |
| CN200967960Y (en) * | 2006-11-01 | 2007-10-31 | 中国人民解放军总参谋部工程兵科研三所 | Reclaimable prestressed anchor rope bending machine |
| CN201663384U (en) * | 2009-10-23 | 2010-12-01 | 华北电网有限公司秦皇岛电力公司 | Cable terminal bending device |
| CN201907128U (en) * | 2010-12-15 | 2011-07-27 | 天津市电力公司 | Novel charged insulating ratchet scissors |
| CN201940506U (en) * | 2010-11-24 | 2011-08-24 | 北京市电力公司 | Cable ware bending machine |
| CN202474614U (en) * | 2012-02-29 | 2012-10-03 | 宁波恒升电气有限公司 | Device for bending electric wire |
| CN202978128U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Bending device for cables |
-
2012
- 2012-12-14 CN CN201210545465.6A patent/CN103872624B/en active Active
Patent Citations (8)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| US5680789A (en) * | 1995-05-18 | 1997-10-28 | Brooke; Robert | Bend-all |
| CN2907959Y (en) * | 2006-06-20 | 2007-06-06 | 西安西电变压器有限责任公司 | Hydraulic bending tool for conducting wire |
| CN200967960Y (en) * | 2006-11-01 | 2007-10-31 | 中国人民解放军总参谋部工程兵科研三所 | Reclaimable prestressed anchor rope bending machine |
| CN201663384U (en) * | 2009-10-23 | 2010-12-01 | 华北电网有限公司秦皇岛电力公司 | Cable terminal bending device |
| CN201940506U (en) * | 2010-11-24 | 2011-08-24 | 北京市电力公司 | Cable ware bending machine |
| CN201907128U (en) * | 2010-12-15 | 2011-07-27 | 天津市电力公司 | Novel charged insulating ratchet scissors |
| CN202474614U (en) * | 2012-02-29 | 2012-10-03 | 宁波恒升电气有限公司 | Device for bending electric wire |
| CN202978128U (en) * | 2012-12-14 | 2013-06-05 | 国家电网公司 | Bending device for cables |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN105728595A (en) * | 2014-12-26 | 2016-07-06 | 国家电网公司 | Stay wire circular-arc bending clamp for power grid |
| CN115159411A (en) * | 2022-06-29 | 2022-10-11 | 宁波阳明工业技术研究院有限公司 | Rope sleeving structure for equipment installation |
| CN115159411B (en) * | 2022-06-29 | 2024-04-12 | 宁波阳明工业技术研究院有限公司 | Rope sheathing structure for equipment installation |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103872624B (en) | 2016-07-13 |
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