CN103269044A - Cable repairing device - Google Patents
Cable repairing device Download PDFInfo
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- CN103269044A CN103269044A CN2013102381821A CN201310238182A CN103269044A CN 103269044 A CN103269044 A CN 103269044A CN 2013102381821 A CN2013102381821 A CN 2013102381821A CN 201310238182 A CN201310238182 A CN 201310238182A CN 103269044 A CN103269044 A CN 103269044A
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- cable
- high temperature
- temperature membrane
- clamping
- base plate
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Abstract
The embodiment of the invention discloses a cable repairing device. The embodiment of the invention comprises an upper plate, a clamping device and a pulling-down device, wherein the upper plate is provided with a kerf for placing a cable to be repaired; the clamping device comprises a bottom plate and a clamping plate; the bottom plate and the clamping plate are matched to tightly clamp a high-temperature film which is embedded into the kerf; the high-temperature film is used for covering the cable to be repaired; and the pulling-down device is used for pulling the high-temperature film so that the high-temperature film tightly covers the cable and the size of the tension for pulling the high-temperature film is adjusted through adjusting the pulling-down device. According to the embodiment of the invention, the repairing quality can be improved, the repairing speed is improved and the production cost is reduced.
Description
Technical field
The present invention relates to the communications field, relate in particular to a kind of cable prosthetic device.
Background technology
At present, cable mainly contains control installation, connection device, multiple action such as transmit electric power, and is common and indispensable a kind of thing in the daily life.Optical cable and cable are collectively referred to as cable usually.
Cable is in manufacturing process, in the end during a procedure sheath, may be because of equipment fault, raw material impurity, reasons such as technological problems cause the jacket surface light defects of cable, for example: defectives such as disconnected glue, the hole of collapsing, disconnection, gauffer, concavo-convex, bag rib, puncture appear in the surface of cable, and in order not influence the normal use of cable, we need repair these defectives on cable surface.
In the prior art, mainly by the electric iron reparation, modes such as plastic welding gun reparation or blowtorch reparation are repaired the above-mentioned defective of cable, but aforesaid way also is not suitable for large tracts of land the cable surface is repaired, and Yin Wendu controls bad damage cable easily, make that the repair of cable is very loaded down with trivial details and complicated, the time that consumes is long, and want SC when repairing, pay no heed to slightly and just might make the optical cable defective become more serious, cause repairing problems such as position loose contact easily, even damage optical cable, loss further increases.
Summary of the invention
The embodiment of the invention provides a kind of cable prosthetic device, is used for improving repairing quality, promotes reparation speed, reduces production costs.
A kind of cable prosthetic device comprises: upper plate 1, clamping device 2 and pull device 3;
Optionally, joint-cutting 11 is the slit of arc and straight line combination.
Optionally, base plate 21 and clamping plate 22 axis holes are connected, and clamping plate 22 can pivot that high temperature membrane is clamped.
Optionally, the surface near clamping plate 22 is provided with slipmat 211 on the base plate 21.
Optionally, adopt annular knurl or zigzag to handle near the surface of base plate 21 on the clamping plate 22.
Optionally, clamping device 2 passes the mode that clamping plate 22 withstand base plate 21 by securing member 4 and clamps high temperature membrane, or the mode that adopts spring to hold out against automatically clamps high temperature membrane.
Optionally, securing member 4 is screw or bolt.
Optionally, clamping place of base plate 21 and clamping plate 22 is provided with round bar 5.
Optionally, pull device 3 comprises spring 31 and nut 32, by regulating nut 32 to regulate the size of the pulling force that spurs cable.
As can be seen from the above technical solutions, the embodiment of the invention has the following advantages:
The present invention includes upper plate 1, clamping device 2 and pull device 3; Upper plate 1 is provided with for the joint-cutting 11 of placing cable to be repaired; Clamping device 2 comprises base plate 21 and clamping plate 22, and base plate 21 and clamping plate 22 cooperate the high temperature membrane that will embed joint-cutting 11 to clamp, and high temperature membrane is used for coating cable to be repaired; Pull device 3 is used for the pulling high temperature membrane, makes high temperature membrane that cable is packed tightly, and regulates the size of the pulling force of pulling high temperature membrane by regulating pull device 3.Adopt high temperature membrane to coat cable to be repaired in the embodiment of the invention, and cable to be repaired can be placed on the joint-cutting 11, high temperature membrane can embed this joint- cutting 11 and 2 clampings of clamped device after coating this cable, and strained by pull device, make the user directly to repair cable to be repaired on upper plate, present embodiment adopts and clamps and strain cable to be repaired automatically, can improve repairing quality, promote reparation speed, reduce production costs.
Description of drawings
In order to be illustrated more clearly in the technical scheme of the embodiment of the invention, the accompanying drawing of required use is done to introduce simply in will describing embodiment below, apparently, accompanying drawing in describing below only is some embodiments of the present invention, for those skilled in the art, under the prerequisite of not paying creative work, can also obtain other accompanying drawing according to these accompanying drawings.
Fig. 1 is the oblique side figure of cable prosthetic device in the embodiment of the invention;
Fig. 2 is the front view of cable prosthetic device in the embodiment of the invention;
Fig. 3 is the schematic diagram of the upper plate of cable prosthetic device in the embodiment of the invention;
Fig. 4 is first view of base plate and clamping plate in the embodiment of the invention;
Fig. 5 is second view of base plate and clamping plate in the embodiment of the invention;
Fig. 6 is the schematic diagram when repairing cable in the embodiment of the invention.
Embodiment
Below in conjunction with the accompanying drawing in the embodiment of the invention, the technical scheme in the embodiment of the invention is clearly and completely described, obviously, described embodiment only is the present invention's part embodiment, rather than whole embodiment.Based on the embodiment among the present invention, those skilled in the art belong to the scope of protection of the invention not making the every other embodiment that obtains under the creative work prerequisite.
The embodiment of the invention provides a kind of cable prosthetic device, can be used for repairing cables such as optical cable, cable, can improve repairing quality, promotes reparation speed, reduces production costs.Specifically can consult Fig. 1 to Fig. 6:
A kind of cable prosthetic device that provides in the embodiment of the invention, comprise upper plate 1, clamping device 2 and pull device 3, its concrete annexation specifically can be referring to Fig. 1 or Fig. 2, and Fig. 1 is the oblique side figure of cable prosthetic device in the embodiment of the invention, and Fig. 2 is the front view of cable prosthetic device.Upper plate 1 is provided with for the joint-cutting 11 of placing cable to be repaired; Clamping device 2 comprises base plate 21 and clamping plate 22, and base plate 21 cooperates the high temperature membrane that will embed joint-cutting 11 to clamp with clamping plate 22, and high temperature membrane is used for coating cable to be repaired; Pull device 3 is used for the pulling high temperature membrane, makes high temperature membrane that cable is packed tightly, and regulates the size of the pulling force of pulling high temperature membrane by regulating pull device 3.
It should be noted that the thickness of high temperature membrane generally is about 0.5mm.High temperature membrane can be used for coating cable to be repaired, and the surface of baking high temperature membrane can make inner cable surface softening to realize the defect repair on cable surface.Concrete, the high temperature membrane behind the coating cable can be embedded joint-cutting 11, and by clamping device 3 high temperature membrane be clamped.After high temperature membrane coated cable, the two ends of high temperature membrane embedded joint-cutting 11, and the width of the joint-cutting 11 on the upper plate 1 is about the twice of high temperature membrane thickness.Optionally, the joint-cutting 11 on the upper plate 1 can be the joint-cutting that a width is not more than 1.5mm.Should be understood that the width of joint-cutting 11 can be as far as possible little under situation about satisfying condition, can not stay corner angle after can making the cable reparation, the cable surface is rounding as far as possible.
Preferably, the concrete shape of joint-cutting 11 can be the slit of arc and straight line combination, and need not carry out complete straight line joint-cutting at an end of monoblock upper plate 1, can guarantee the intensity of upper plate 1 like this, make upper plate 1 can not be out of shape because of joint-cutting 11, and can the handled easily personnel operate.
Specifically can consult Fig. 3, Fig. 3 is the schematic diagram of upper plate.The straight line portion of this joint-cutting 11 can be located at the off-centre position of upper plate 1, and length can be determined according to actual conditions.Wherein, the length of the straight line portion of joint-cutting 11 and cable span access location length to be repaired is relevant, also relevant with the width of high temperature membrane.The operation width of the more long cable to be repaired in straight line position of joint-cutting 11 is more wide, and the position that single is repaired is just more long, but needs high temperature membrane just more wide, and whole anchor clamps volume will be more big.Preferably, the length of the straight line portion of joint-cutting 11 generally can be made as 20 to 30 centimetres.
Wherein, the camber line of this joint-cutting 11 part can extend to the border by the straight line portion that is positioned at the upper plate center, sends into clamping device after can making things convenient for the position to be repaired parcel of high temperature membrane with cable.
With respect to adopting the whole line joint-cutting, the joint-cutting 11 in the present embodiment can be not fully and optical cable overlap, can not cause the joint-cutting at edge to have corner angle that optical cable is had certain damage because adopting whole line, can not stay corner angle, the surperficial rounding of trying one's best of cable after can making the cable reparation.
Wherein, clamping device 2 can clamp the high temperature membrane behind the coating cable to be repaired.This clamping device 2 can comprise base plate 21 and clamping plate 22, specifically can consult Fig. 4 or Fig. 5, and Fig. 4 is base plate and clamping plate first view when not clamping high temperature membrane, and Fig. 5 is base plate and clamping plate second view when clamping high temperature membrane.Optionally, base plate 21 and clamping plate 22 can adopt axis hole to be connected, and clamping plate 22 can pivot, and making has enough activity spaces between base plate 21 and the clamping plate 22, with convenient high temperature membrane are clamped, and conveniently take off high temperature membrane after reparation is finished.
It should be noted that base plate 21 and clamping plate 22 can also adopt other modes to be connected, specifically do not do restriction.For example, can also adopt modes such as hinged, make conveniently to clamp clamping plate 22 base plate 21 activities relatively and the release high temperature membrane.
In addition, the mode that can also adopt spring to hold out against automatically is fixing to clamp high temperature membrane with base plate 21 and clamping plate 22, and the concrete fixed form of base plate 21 and clamping plate 22 is not done restriction.
Wherein, see also Fig. 4 or Fig. 5, in order to prevent from clamping the reparation of back high temperature membrane shift affects optical cable, can on base plate 21, be provided with slipmat 211 in the surface near clamping plate 22, to play anti-skidding effect.Optionally, the thickness of slipmat 211 can be 1～2mm.
In addition, can also on clamping plate 22, adopt annular knurl or zigzag to handle near the surface of base plate 21, can prevent from clamping the reparation of back high temperature membrane shift affects optical cable equally.
Preferably, in order better to clamp high temperature membrane, can also be provided with round bar 5 in clamping place of base plate 21 and clamping plate 22, can strengthen the clamping force to high temperature membrane, make to clamp better effects if.See also Fig. 6, Fig. 6 is the schematic diagram when repairing cable.
See also Fig. 2, pull device 3 comprises spring 31 and nut 32.Wherein, pull device 3 can spur high temperature membrane, makes high temperature membrane that cable is packed tightly, and regulates the size of the pulling force of pulling high temperature membrane by regulating pull device 3.Regulate nut 32 and can regulate the size of the pulling force of pulling cable.It should be noted that the scope of the pulling force under the natural clamped condition is 5～30N, can guarantee that cable can not be out of shape in the process of repairing.
Below introduce in detail and adopt the method that the cable prosthetic device is repaired cable in the present embodiment, specifically can consult Fig. 1 or Fig. 6:
At first high temperature membrane 200 is coated cable 100 to be repaired, cable 100 after will being coated by high temperature membrane 200 then is placed on the joint-cutting 11 of upper plate 1, wherein, position to be repaired is placed on the straight line portion of joint-cutting 11, high temperature membrane 200 behind the coating cable 100 is embedded the straight line portion of joint-cuttings 11, make high temperature membrane 200 arrive the clamping device 2 that is positioned at the upper plate below, rotation clamping plate 22, making clamping plate 22 and base plate 21 cooperate clamps high temperature membrane 200, hold-down screw then, make and clamping plate 22 and base plate 21 secure fit high temperature membrane 200 is clamped;
Then, with blowtorch baking high temperature membrane 200 surfaces, make cable 100 surfaces that are positioned at high temperature membrane 200 inside softening, and roll finishing, lower pulling force effect by pull device 3 makes high temperature membrane pack tightly cable, make cable 100 surperficial roundings, better repair the defective on cable 100 surfaces, cable 100 roundings after the reparation are smooth;
Again, with cable 100 surface cool, check the outward appearance situation of cable 100 with cold water, if need increase protective cover material, then the protective cover material thin slice is placed on behind the relevant position, wrap up high temperature membrane 200 again, repeat above-mentioned baking procedure, finish until reparation.
Be difficult to guarantee the PE layer filled up and the complete combination of PE layer of former cable by certain extrusion molding pressure restorative procedure around the back typing cable core in the mould that designs in the prior art, being easy to occur PE laminar surface subsides clothes creates a false impression, cause the cable insulation defective, structure is imperfect; And when cable is influenced by environment and external force, cause abnormity point sheath PE layer cracking easily and the sheath PE pull-up filled up falls.And the cable prosthetic device in the present embodiment, the process principle of simulation plastic extruding machine, the PE that fills up and the PE layer of cable are heated synchronously, and roll finishing, effectively guarantee the abundant combination of the molecular structure of PE material, avoid cable PE layer cracking in use to occur, come off and disconnected cable accident.
As from the foregoing, the present invention includes upper plate 1, clamping device 2 and pull device 3; Upper plate 1 is provided with for the joint-cutting 11 of placing cable to be repaired; Clamping device 2 comprises base plate 21 and clamping plate 22, and base plate 21 and clamping plate 22 cooperate the high temperature membrane that will embed joint-cutting 11 to clamp, and high temperature membrane is used for coating cable to be repaired; Pull device 3 is used for the pulling high temperature membrane, makes high temperature membrane that cable is packed tightly, and regulates the size of the pulling force of pulling high temperature membrane by regulating pull device 3.。Adopt high temperature membrane to coat cable to be repaired in the embodiment of the invention, and cable to be repaired can be placed on the joint-cutting 11, high temperature membrane can embed this joint- cutting 11 and 2 clampings of clamped device after coating this cable, and strained by pull device, make the user directly to repair cable to be repaired on upper plate, present embodiment adopts and clamps and strain cable to be repaired automatically, can improve repairing quality, promote reparation speed, reduce production costs.
More than a kind of cable prosthetic device provided by the present invention is described in detail, used specific case herein principle of the present invention and execution mode are set forth, the explanation of above embodiment just is used for helping to understand method of the present invention and core concept thereof; Simultaneously, for those skilled in the art, according to the thought of the embodiment of the invention, the part that all can change in specific embodiments and applications, in sum, this description should not be construed as limitation of the present invention.
Claims (9)
1. a cable prosthetic device is characterized in that, comprising:
Upper plate (1), clamping device (2) and pull device (3);
Described upper plate (1) is provided with for the joint-cutting (11) of placing cable to be repaired;
Described clamping device (2) comprises base plate (21) and clamping plate (22), and described base plate (21) cooperates the high temperature membrane that will embed described joint-cutting (11) to clamp with clamping plate (22), and described high temperature membrane is used for coating cable to be repaired;
Described pull device (3) is used for the described high temperature membrane of pulling, makes described high temperature membrane that described cable is packed tightly, and regulates the size of the pulling force of pulling high temperature membrane by regulating described pull device (3).
2. cable prosthetic device according to claim 1 is characterized in that,
Described joint-cutting (11) is the slit of arc and straight line combination.
3. cable prosthetic device according to claim 1 is characterized in that,
Described base plate (21) and clamping plate (22) axis hole are connected, and described clamping plate (22) can pivot that described high temperature membrane is clamped.
4. according to each described cable prosthetic device in the claim 1 to 3, it is characterized in that,
The surface that described base plate (21) is gone up near described clamping plate (22) is provided with slipmat (211).
5. according to each described cable prosthetic device in the claim 1 to 3, it is characterized in that,
Described clamping plate (22) are gone up near the surface of described base plate (21) and are adopted annular knurl or zigzag to handle.
6. according to each described cable prosthetic device in the claim 1 to 3, it is characterized in that,
Described clamping device (2) passes the mode that clamping plate (22) withstand base plate (21) by securing member (4) and clamps described high temperature membrane, or the mode that adopts spring to hold out against automatically clamps described high temperature membrane.
7. cable prosthetic device according to claim 6 is characterized in that,
Described securing member (4) is screw or bolt.
8. according to each described cable prosthetic device in the claim 1 to 3, it is characterized in that,
Clamping place of described base plate (21) and clamping plate (22) is provided with round bar (5).
9. according to each described cable prosthetic device in the claim 1 to 3, it is characterized in that,
Described pull device (3) comprises spring (31) and nut (32), by regulating described nut (32) to regulate the size of the pulling force that spurs cable.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238182.1A CN103269044B (en) | 2013-06-14 | 2013-06-14 | A kind of cable prosthetic device |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310238182.1A CN103269044B (en) | 2013-06-14 | 2013-06-14 | A kind of cable prosthetic device |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN103269044A true CN103269044A (en) | 2013-08-28 |
| CN103269044B CN103269044B (en) | 2015-08-19 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN201310238182.1A Active CN103269044B (en) | 2013-06-14 | 2013-06-14 | A kind of cable prosthetic device |
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| Country | Link |
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| CN (1) | CN103269044B (en) |
Cited By (2)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127952A (en) * | 2018-10-31 | 2019-01-04 | 海南电网有限责任公司海口供电局 | Cable is straightened prosthetic device |
| CN112054363A (en) * | 2020-09-07 | 2020-12-08 | 广州极诣科技有限公司 | Signal wire breakage repairing equipment and restoring method |
Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1790046A1 (en) * | 1968-08-30 | 1972-04-20 | Siemens Ag | Method for closing small holes in aluminum sheaths of oil cables |
| US3964845A (en) * | 1974-12-26 | 1976-06-22 | Schlumberger Technology Corporation | Apparatus for repairing conductor insulation |
| JPS5728515A (en) * | 1980-07-28 | 1982-02-16 | Tsurumi Mfg | Method and device for repairing coating of cabtype cable |
| CN202127194U (en) * | 2011-07-06 | 2012-01-25 | 绿宝电缆（集团）有限公司 | Line repairing device for disrepair of cable |
| CN202268656U (en) * | 2011-10-14 | 2012-06-06 | 宁波球冠电缆股份有限公司 | Cable sheath repair device |
| CN202332423U (en) * | 2011-12-05 | 2012-07-11 | 调兵山荣盛电缆有限责任公司 | Cable sheath repairing machine |
| CN202616683U (en) * | 2012-05-03 | 2012-12-19 | 安徽宏昌机电装备制造有限公司 | Automatic temperature-control cable vulcanizing machine |
-
2013
- 2013-06-14 CN CN201310238182.1A patent/CN103269044B/en active Active
Patent Citations (7)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| DE1790046A1 (en) * | 1968-08-30 | 1972-04-20 | Siemens Ag | Method for closing small holes in aluminum sheaths of oil cables |
| US3964845A (en) * | 1974-12-26 | 1976-06-22 | Schlumberger Technology Corporation | Apparatus for repairing conductor insulation |
| JPS5728515A (en) * | 1980-07-28 | 1982-02-16 | Tsurumi Mfg | Method and device for repairing coating of cabtype cable |
| CN202127194U (en) * | 2011-07-06 | 2012-01-25 | 绿宝电缆（集团）有限公司 | Line repairing device for disrepair of cable |
| CN202268656U (en) * | 2011-10-14 | 2012-06-06 | 宁波球冠电缆股份有限公司 | Cable sheath repair device |
| CN202332423U (en) * | 2011-12-05 | 2012-07-11 | 调兵山荣盛电缆有限责任公司 | Cable sheath repairing machine |
| CN202616683U (en) * | 2012-05-03 | 2012-12-19 | 安徽宏昌机电装备制造有限公司 | Automatic temperature-control cable vulcanizing machine |
Cited By (3)
| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN109127952A (en) * | 2018-10-31 | 2019-01-04 | 海南电网有限责任公司海口供电局 | Cable is straightened prosthetic device |
| CN109127952B (en) * | 2018-10-31 | 2019-12-24 | 海南电网有限责任公司海口供电局 | Cable straightening and repairing device |
| CN112054363A (en) * | 2020-09-07 | 2020-12-08 | 广州极诣科技有限公司 | Signal wire breakage repairing equipment and restoring method |
Also Published As
| Publication number | Publication date |
|---|---|
| CN103269044B (en) | 2015-08-19 |
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Effective date of registration: 20170330 Address after: Hangzhou City, Zhejiang province 310018 economic and Technological Development Zone No. 12 Street No. 9 Patentee after: Hangzhou Huaxin Electric Power Cable Co., Ltd. Address before: Silver Lake Development Zone in Fuyang City, Hangzhou city of Zhejiang Province in 311422 Patentee before: Hangzhou Futong Communication Technology Co., Ltd. |
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Effective date of registration: 20191224 Address after: Hangzhou City, Zhejiang province 310018 economic and Technological Development Zone No. 12 Street No. 9 Co-patentee after: HANGZHOU FUTONG ELECTRIC WIRE & CABLE CO., LTD. Patentee after: Hangzhou Huaxin Electric Power Cable Co., Ltd. Address before: Hangzhou City, Zhejiang province 310018 economic and Technological Development Zone No. 12 Street No. 9 Patentee before: Hangzhou Huaxin Electric Power Cable Co., Ltd. |
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