CN101458382B - 8-shaped self-bearing aerial fiber cable catenary dissector - Google Patents
8-shaped self-bearing aerial fiber cable catenary dissector Download PDFInfo
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- CN101458382B CN101458382B CN2008101804692A CN200810180469A CN101458382B CN 101458382 B CN101458382 B CN 101458382B CN 2008101804692 A CN2008101804692 A CN 2008101804692A CN 200810180469 A CN200810180469 A CN 200810180469A CN 101458382 B CN101458382 B CN 101458382B
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Abstract
The invention relates to an 8-shaped self-support aerial cable suspension wire stripper, comprising a longitudinal axis, a support base arranged on the longitudinal axis, a jugged block wheel, a cross shaft, a compression sliding axis, a compression spring, a compression spring regulating nut and a top handle, wherein the cross shaft comprises a positioning mechanism and a blade clamp mechanism which are arranged sequentially on the cross shaft from right to left; the compression sliding axis comprises a V-shaped pinch roller which is arranged on the compression sliding axis; the jugged block wheel and the V-shaped pinch roller compress the restrictive coating of the suspension wire part of the 8-shaped cable and the suspension wire part of the 8-shaped cable is pulled by the tooth cusp of the jugged block wheel when the jugged block wheel is rotated. By adopting the stripper, long-distance stripping can be carried out on the suspension wire part of the 8-shaped cable conveniently at the optical cable laying construction site.
Description
Technical field
The present invention relates to the cable laying operation field of 8 font self-support aerial cables, especially a kind of 8 font self-bearing aerial fiber cable catenary dissectors.
Background technology
In the optical communication industry, along with the extensive popularization of FTTX, the use of 8 font self-support aerial cables is increasing.For from the built on stilts cut-in method of introducing, much need partly carry out peeling off of on-the-spot long distance to the messenger wire of 8 word cables.Because it is messenger wire partly is generally steel wire or steel wire strand, inconvenient crooked.And peel off the easier bending of optical cable behind the messenger wire, be convenient to poling and register one's residence.Before the present invention, the workmen adopts cutter manually to open stripping.Because of the dowel material of cable part and messenger wire part is generally the thick polythene material of 2mm, intensity is bigger, manually cuts very difficultly, and the per minute strip length is difficult to reach 0.5 meter.Waste time and energy, and be difficult to guarantee to open the stripping quality.For longer distance open stripping more the difficulty.
Summary of the invention
Peel off being difficult for of messenger wire in order to solve 8 font self-support aerial cables in the on-the-spot long distance of cable laying operation, the invention provides a kind of 8 font self-bearing aerial fiber cable catenary dissectors, comprise a longitudinal axis and be installed in base for supporting on the longitudinal axis, the profile of tooth break bar, transverse axis, compress slide-bar, holddown spring, the holddown spring setting nut, top handle, described transverse axis comprises the detent mechanism and the insert clamp mechanism of installing successively from right to left on the transverse axis, the described slide-bar that compresses comprises the V-arrangement contact roller of installing on it, described profile of tooth break bar and V-arrangement contact roller compress the restrictive coating of 8 word cable messenger wires part, spur the messenger wire part of 8 word cables when rotating the profile of tooth break bar by the crown on the profile of tooth break bar, the resistance when overcoming blade and dissecing dowel.
According to a kind of 8 font self-bearing aerial fiber cable catenary dissectors of the present invention, described profile of tooth break bar comprises driving handle mounted thereto and copper bush auxiliary, described profile of tooth break bar is installed on the axle on the longitudinal axis bottom side seat, rotate around this axle under the driving situation, tooth Shape Design on the profile of tooth break bar acutangulates, and the dead in line of the center pit of the elongated surfaces of each one of them flank of tooth of tooth and profile of tooth break bar.
According to a kind of 8 font self-bearing aerial fiber cable catenary dissectors of the present invention, described V-arrangement contact roller is installed on the longitudinal axis by compressing slide-bar, V-shaped groove guarantees that 8 word cable messenger wires are positioned at the centre of profile of tooth break bar, with messenger wire advance and rotate around compressing slide-bar, can slide up and down along the longitudinal axis with compressing slide-bar, produce enough downforce by the holddown spring and the holddown spring setting nut that compress above the slide-bar, limit of the rotation of V-arrangement contact roller around the longitudinal axis by the longitudinal axis and the key and the keyway arrangements that compress on the slide-bar.
According to a kind of 8 font self-bearing aerial fiber cable catenary dissectors of the present invention, described insert clamp mechanism and detent mechanism are installed on the transverse axis, transverse axis is compressing between slide-bar and the bottom side's seat on the longitudinal axis, can slide up and down along the longitudinal axis, after adjusting the position, adopt the screw-clamped fixed form to be fixed on the longitudinal axis, key on the transverse axis and the restriction of the keyway arrangements on longitudinal axis transverse axis are around the rotation of the longitudinal axis.
According to a kind of 8 font self-bearing aerial fiber cable catenary dissectors of the present invention, described insert clamp mechanism comprises blade and insert cartridges, blade adopts the thick cutter blade of 0.7mm, be installed on the insert cartridges, the employing screw-clamped is fixed, insert cartridges adopts screw-clamped to be fixed on the transverse axis, according to the optical cable adjusting position that dissects the different model size, guarantee that blade position is positioned on the messenger wire part and the dowel between the cable part of " 8 " word cable, the rotation of keyway on insert cartridges and the transverse axis and bond structure restriction insert cartridges, two screws up and down of installing on the insert cartridges are used for regulating, vertically rocking when the restriction optical cable is dissectd.
According to a kind of 8 font self-bearing aerial fiber cable catenary dissectors of the present invention, described detent mechanism is made up of by iron and location square mounted thereto the location, and the location is regulated the adjusting screw above the square of location by iron according to the optical cable of different model size and located by iron and is positioned at position on the transverse axis.
According to a kind of 8 font self-bearing aerial fiber cable catenary dissectors of the present invention, base for supporting adopts thread connection in the bottom side of longitudinal axis seat.
According to the present invention, can be in the fiber cable laying working-yard very easily the messenger wire to 8 word cables partly grow peeling off of distance.This stripper charge stripping efficiency height, peeling rate can reach 10 meters/minute.About 550 * 250 * 250mm of volume, the about 3.6kg of quality, work does not need power supply, is convenient for carrying, and makes things convenient for outdoor construction to use.The invention has the beneficial effects as follows: can solve 8 font self-support aerial cables are difficult to peel off the messenger wire part in construction is used realistic problem, very easily messenger wire partly be grown peeling off of distance.Work efficiency greatly improves, and peeling rate can reach 10 meters/minute, and is time saving and energy saving.About 550 * 230 * 230mm of this device volume, the about 3.6kg of quality does not need power supply, thereby is convenient for carrying during work, make things convenient for outdoor construction to use.The specification of the figure of eight self-support aerial cable that can be suitable for is: messenger wire part external diameter 6-10mm, the maximum 14mm of cable part external diameter is contained 8 font self-support aerial cables of all regular sizes in the industry substantially.
Description of drawings
Fig. 1 is according to 8 font self-bearing aerial fiber cable catenary dissector one-piece construction figure of the present invention.
Fig. 2 is conventional figure of eight self-support aerial cable cross section structure synoptic diagram.
Embodiment
The technical solution adopted in the present invention is: by a longitudinal axis be installed in the main support structure that a transverse axis above the longitudinal axis constitutes this figure of eight self-bearing aerial fiber cable catenary dissector.Be followed successively by from the bottom up with the part of longitudinal axis mechanical connection: base for supporting, profile of tooth break bar (comprising auxiliaries such as driving handle mounted thereto and copper bush), transverse axis (comprising the detent mechanism and the insert clamp mechanism of installing successively from right to left on the transverse axis), compress slide-bar (comprising the V-arrangement contact roller of installing on it), holddown spring, the holddown spring setting nut, top handle.Compressing slide-bar can slide along longitudinal axis easy on and off, regulate the holddown spring setting nut, spring pressure acts on and compresses on the slide-bar, can make the V-arrangement contact roller that compresses on the slide-bar produce the messenger wire that enough downforce will " 8 " word cable and partly be pressed on the profile of tooth break bar, V-shaped groove assurance messenger wire partly is positioned at the centre of profile of tooth break bar.The profile of tooth break bar is installed on the axle on the longitudinal axis bottom side seat, rotate around this axle under the manpower driving situation, tooth Shape Design on the profile of tooth break bar acutangulates, guarantee the sharp of tooth like this, and the dead in line of the center pit of the elongated surfaces of each one of them flank of tooth of tooth and profile of tooth break bar, when guaranteeing that outer jacket that each tooth forwards top and " 8 " word cable messenger wire part to contacts, this flank of tooth is vertical with " 8 " word cable, makes the motive force maximum of each tooth to " 8 " word cable.The driving handle that manpower rotates on the profile of tooth break bar rotates the profile of tooth break bar, the resistance when producing enough " pulling force " and overcome blade and dissect, and pulling " 8 " word cable moves forward.The position of adjusting insert cartridges in advance makes blade be fixed in the centre of " 8 " word cable messenger wire part and cable part dowel, realizes the purpose that blade cuts dowel continuously like this in the process that break bar pulling " 8 " word cable moves forward.Keyway arrangements on the longitudinal axis is used for preventing transverse axis and compresses the skew of slide-bar direction.Insert clamp mechanism on the transverse axis mainly comprises insert cartridges and blade, adopts the thick cutter blade of buying on the market of 0.7mm, can change the blade of wearing and tearing very easily.Detent mechanism on the transverse axis comprises that mainly the location is by iron and location square, different size according to different model " 8 " word cable is adjusted the position in advance, the dowel that can make part of " 8 " word cable messenger wire in the process of dissecing and cable part prevents to dissect direction and is offset all the time over against blade.Insert cartridges and location are used for limiting their rotation on transverse axis by the keyway arrangements on the iron.Base for supporting adopts thread connection in the bottom of longitudinal axis side's seat, can easily dismantle, and the geomery of base for supporting can be different according to different environments for use.As adopting tip to insert on the ground in the open air.
Below in conjunction with description of drawings the specific embodiment of the present invention.
In Fig. 1,1 is top handle, and 2 is the holddown spring setting nut, 3 is the longitudinal axis, and 4 is holddown spring, and 5 for compressing slide-bar, 6 is the V-arrangement contact roller, and 7 is transverse axis, and 8 is blade, 9 is insert cartridges, and 10 for leaning on iron in the location, and 11 are the location square, 12 is figure of eight self-support cable, 13 is the profile of tooth break bar, and 14 is base for supporting, and 15 is driving handle.
Among Fig. 1, by the longitudinal axis 3 be installed in the main support structure that transverse axis 7 above the longitudinal axis constitutes this figure of eight self-support cable messenger wire stripper.Be followed successively by from the bottom up with the critical part of the longitudinal axis 3 mechanical connections: base for supporting 14, profile of tooth break bar 13 (comprising auxiliaries such as driving handle mounted thereto 15 and copper bush), transverse axis 7 (comprising the detent mechanism and the insert clamp mechanism of installing successively from right to left on the transverse axis), compress slide-bar 5 (comprising the V-arrangement contact roller of installing on it 6), holddown spring 4, holddown spring setting nut 2 and top handle 1.Compressing slide-bar can be along longitudinal axis easy on and off slip within the specific limits.Regulate the holddown spring setting nut, spring pressure acts on and compresses on the slide-bar, can make the V-arrangement contact roller that compresses on the slide-bar produce enough downforce the messenger wire of figure of eight self-support aerial cable partly is pressed on the profile of tooth break bar.The profile of tooth break bar is installed on the axle on the longitudinal axis bottom side seat, rotate around this axle under the manpower driving situation, tooth Shape Design on the profile of tooth break bar acutangulates, guarantee the sharp of tooth like this, and the dead in line of the center pit of the elongated surfaces of each one of them flank of tooth of tooth and profile of tooth break bar, when guaranteeing that outer jacket that each tooth forwards top and " 8 " word cable messenger wire part to contacts, this flank of tooth is vertical with " 8 " word cable, makes the motive force maximum of each tooth to " 8 " word cable.The driving handle that manpower rotates on the profile of tooth break bar rotates the profile of tooth break bar, the resistance when producing enough " pulling force " and overcome blade 8 and dissect, and pulling " 8 " word cable messenger wire moves forward.The position of adjusting insert cartridges 9 in advance makes blade 8 be fixed in the centre of " 8 " word cable messenger wire part and cable part dowel (see figure 2), realizes the purpose that blade 8 cuts dowel continuously like this in the process that break bar pulling " 8 " word cable moves forward.Keyway on the longitudinal axis and transverse axis and compress the direction that bond structure on the pulley is used for limiting transverse axis and compresses slide-bar are so that the central axis of messenger wire part and the central plane coplane of V-arrangement contact roller and profile of tooth break bar.The bearing that compresses between slide-bar and the V-arrangement contact roller guarantees that the V-arrangement contact roller easily rotates with moving of " 8 " word cable messenger wire part, and the V-shaped groove on the V-arrangement contact roller guarantees that the messenger wire part is positioned at the centre of profile of tooth break bar all the time.Insert clamp mechanism on the transverse axis mainly comprises insert cartridges 9 and blade 8, and blade 8 can adopt the thick cutter blade of the 0.7mm that buys on the market, can change the blade of wearing and tearing very easily." 8 " word cable teetertotters in the time of can preventing to dissect after two screws mix up up and down on the insert cartridges.Detent mechanism on the transverse axis comprises that mainly the location is by iron 10 and location square 11, adjust in advance by the position of iron 10 according to the different size of different model " 8 " word cable with location square 11, the dowel that can make part of " 8 " word cable messenger wire in the process of dissecing and cable part prevents to dissect the direction skew and reaches the teeter of " 8 " word cable all the time over against blade.Insert cartridges and location are used for limiting their rotation on transverse axis by the keyway arrangements on the iron.Base for supporting adopts thread connection in the bottom of longitudinal axis side's seat, can easily dismantle, and the geomery of base for supporting can be designed to difformity according to different environments for use.As adopting tip to insert on the ground in the open air.The operator is to the assurance of this device during top handle 1 convenient work.
Fig. 2 is conventional 8 Word-Shaped Self-Supporting Optic Cable schematic cross-sections, and 8 Word-Shaped Self-Supporting Optic Cables generally are used for built on stilts laying, and generally is made up of the messenger wire part on top and the cable part of bottom, is linked together by dowel between two parts.Dowel thickness is generally 2mm, and material is generally tygon.The messenger wire part on top is made up of steel strand wires and steel strand wires outer jacket, the deadweight of optical cable when being used to bear built on stilts laying.The cable part of bottom and the optical cable of general circular ordinary construction are similar, from outside to inside mainly by the cable core outer jacket, and the steel band protective layer, water blocking layer is pricked layer, the cable core filling material, the loose sleeve pipe of many different colours, gasket for packing and central reinforce member are formed.Wherein comprise multifiber and loose sleeve pipe filling material again in every loose sleeve pipe.
More than under be preferred embodiment of the present invention only, be not limited to the present invention, all any modifications of within the present invention spirit and principle, being made, be equal to replacement and improvement etc., all be contained within protection scope of the present invention.
Claims (7)
1. font self-bearing aerial fiber cable catenary dissector is characterized in that:
Comprise a longitudinal axis and from the bottom up successively with the base for supporting of longitudinal axis mechanical connection, the profile of tooth break bar, transverse axis, compress slide-bar, holddown spring, the holddown spring setting nut, top handle, described transverse axis comprises the detent mechanism and the insert clamp mechanism of installing successively from right to left on the transverse axis, the described slide-bar that compresses comprises the V-arrangement contact roller of installing on it, described profile of tooth break bar and V-arrangement contact roller compress the restrictive coating of described cable messenger part, spur the messenger wire part of described optical cable when rotating the profile of tooth break bar by the crown on the profile of tooth break bar, the resistance when overcoming blade and dissecing dowel.
2. stripper as claimed in claim 1, it is characterized in that: described profile of tooth break bar comprises driving handle mounted thereto and copper bush auxiliary, tooth Shape Design on the profile of tooth break bar acutangulates, and the dead in line of the center pit of the elongated surfaces of each one of them flank of tooth of tooth and profile of tooth break bar.
3. stripper as claimed in claim 1, it is characterized in that: described V-arrangement contact roller is installed on the longitudinal axis by compressing slide-bar, V-shaped groove guarantees that described cable messenger is positioned at the centre of profile of tooth break bar, rotate around compressing slide-bar with advancing of messenger wire, can slide up and down along the longitudinal axis with compressing slide-bar, produce enough downforce by the holddown spring and the holddown spring setting nut that compress above the slide-bar, limit of the rotation of V-arrangement contact roller around the longitudinal axis by the longitudinal axis and the key and the keyway arrangements that compress on the slide-bar.
4. stripper as claimed in claim 3, it is characterized in that: described insert clamp mechanism and detent mechanism are installed on the transverse axis, transverse axis is compressing between slide-bar and the base for supporting on the longitudinal axis, can slide up and down along the longitudinal axis, after adjusting the position, adopt the screw-clamped fixed form to be fixed on the longitudinal axis, key on the transverse axis and the restriction of the keyway arrangements on longitudinal axis transverse axis are around the rotation of the longitudinal axis.
5. as claim 1 or 4 described strippers, it is characterized in that: described insert clamp mechanism comprises blade and insert cartridges, blade adopts the thick cutter blade of 0.7mm, be installed on the insert cartridges, the employing screw-clamped is fixed, insert cartridges adopts screw-clamped to be fixed on the transverse axis, according to the optical cable adjusting position that dissects the different model size, guarantee that blade position is on the messenger wire part and the dowel between the cable part of described optical cable, the rotation of keyway on insert cartridges and the transverse axis and bond structure restriction insert cartridges, two screws up and down of installing on the insert cartridges are used for regulating, vertically rocking when the restriction optical cable is dissectd.
6. stripper as claimed in claim 1, it is characterized in that: described detent mechanism is made up of by iron and location square mounted thereto the location, and the location is regulated the adjusting screw above the square of location by iron according to the optical cable of different model size and located by iron and is positioned at position on the transverse axis.
7. stripper as claimed in claim 1 is characterized in that: base for supporting adopts thread connection in the bottom side of longitudinal axis seat.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101804692A CN101458382B (en) | 2008-11-28 | 2008-11-28 | 8-shaped self-bearing aerial fiber cable catenary dissector |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN2008101804692A CN101458382B (en) | 2008-11-28 | 2008-11-28 | 8-shaped self-bearing aerial fiber cable catenary dissector |
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| Publication Number | Publication Date |
|---|---|
| CN101458382A CN101458382A (en) | 2009-06-17 |
| CN101458382B true CN101458382B (en) | 2010-08-18 |
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| Application Number | Title | Priority Date | Filing Date |
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| CN2008101804692A Active CN101458382B (en) | 2008-11-28 | 2008-11-28 | 8-shaped self-bearing aerial fiber cable catenary dissector |
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Families Citing this family (5)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN103325460A (en) * | 2013-05-31 | 2013-09-25 | 成都亨通光通信有限公司 | Chained photoelectric separation type hybrid cable easy to branch |
| CN103713367B (en) * | 2013-11-26 | 2016-05-04 | 河南省通信电缆有限公司 | A kind of cable segmenting device that blocks line apparatus and use this card line apparatus |
| CN104730633B (en) * | 2015-04-15 | 2017-09-12 | 绍兴酷易网络科技服务有限公司 | A kind of self-bearing type butterfly leading in cable stripping device |
| CN107247308B (en) * | 2015-04-15 | 2019-11-08 | 杭州悦山科技有限公司 | A kind of self-bearing type butterfly leading in cable stripping device |
| CN114325991B (en) * | 2022-03-04 | 2022-06-21 | 长飞光纤光缆股份有限公司 | Indoor and outdoor general self-supporting rubber-insulated-wire cable |
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- 2008-11-28 CN CN2008101804692A patent/CN101458382B/en active Active
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| CN101458382A (en) | 2009-06-17 |
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Effective date of registration: 20201130 Address after: 610000, No. 10, West core road, West District, Chengdu hi tech Zone, Sichuan Patentee after: CHENGDU DATANG CABLE Co.,Ltd. Address before: 430074 Hubei Province, Wuhan city Hongshan District Road No. 4 of two. Patentee before: FIBERHOME TELECOMMUNICATION TECHNOLOGIES Co.,Ltd. |
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