CN106384971B - A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool - Google Patents

A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool Download PDF

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Publication number
CN106384971B
CN106384971B CN201610941962.6A CN201610941962A CN106384971B CN 106384971 B CN106384971 B CN 106384971B CN 201610941962 A CN201610941962 A CN 201610941962A CN 106384971 B CN106384971 B CN 106384971B
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CN
China
Prior art keywords
plate
parallel groove
rod
tension pole
transmission line
Prior art date
Application number
CN201610941962.6A
Other languages
Chinese (zh)
Other versions
CN106384971A (en
Inventor
王军
魏国庆
房军
司桂玲
焦锐
蒋静
石笛
张恒军
Original Assignee
国网山东省电力公司济南市长清区供电公司
国家电网公司
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Application filed by 国网山东省电力公司济南市长清区供电公司, 国家电网公司 filed Critical 国网山东省电力公司济南市长清区供电公司
Priority to CN201610941962.6A priority Critical patent/CN106384971B/en
Publication of CN106384971A publication Critical patent/CN106384971A/en
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Publication of CN106384971B publication Critical patent/CN106384971B/en

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Classifications

    • HELECTRICITY
    • H02GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
    • H02GINSTALLATION OF ELECTRIC CABLES OR LINES, OR OF COMBINED OPTICAL AND ELECTRIC CABLES OR LINES
    • H02G1/00Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines
    • H02G1/02Methods or apparatus specially adapted for installing, maintaining, repairing or dismantling electric cables or lines for overhead lines or cables

Abstract

The present invention gives a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool, including wire clamp clamping device, hollow insulating bar and insulated tension pole;Wire clamp clamping device includes L-type active chuck and fixed top plate, in the trailing flank of fixed top plate, one supporting rod is set, it is hinged in the middle part of supporting rod in a supporting vertical plate of hollow insulating bar top setting, L-type active chuck is located at fixed top plate upper end side, insulated tension pole is nested in hollow insulating bar, and insulated tension pole top is connected by a connecting rod with the rear end of supporting rod, the lower end of insulated tension pole is threaded rod, and an adjusting nut is nested on threaded rod.The configuration of the present invention is simple, easy to operate, staff can realize gripping for eminence wire clamp using the device on ground, so as to be convenient for the fast quick-detach of wire clamp upper fastening bolt.

Description

A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool
Technical field
The present invention relates to a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tools.
Background technology
With the continuous development of power industry, electric power construction projects are more and more, and electric power maintenance is caused to work also increasingly It is more.When the cable on some high-tension poles is overhauled or is installed, it usually needs clamped cable by parallel groove clamp, so Cable and parallel groove clamp are served by the corresponding position of high-tension pole by insulating bar together afterwards, place when cable and then Parallel groove clamp is disassembled by some provisions for disengagement.Existing wire clamp dismounting, usually on an insulating bar top, installation is special Part is disassembled, the loosening of parallel groove clamp top nut is then realized by rotating insulated bar, however, this mode is being dismantled simultaneously During ditch wire clamp, because parallel groove clamp can shake with cable, cause dismounting positioning more difficult, also, because cable rigidity is poor, When turning, wire clamp rotation phenomenon can occur often so that dismounting is more painstaking, and further, this dismounting mode equally can The displacement of parallel groove clamp and cable is caused, certain hidden danger is brought to Electrical Safety.
Invention content
The purpose of the present invention is to provide a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tools, can using the device Realize that parallel groove clamp grips so that parallel groove clamp extracting tool accurate positioning, so as to improve the dismounting of parallel groove clamp effect Rate.
The technical scheme adopted by the invention to solve the technical problem is that:A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling is auxiliary Assistant engineer has, including wire clamp clamping device, hollow insulating bar and insulated tension pole;The wire clamp clamping device includes L-type active chuck With fixed top plate, a supporting rod in the trailing flank of the fixed top plate is set, is hinged in the middle part of the supporting rod described hollow In one supporting vertical plate of insulating bar top setting, a semiclosed rectangular guide groove is also set up in the trailing flank of the fixed top plate, And the semiclosed rectangular guide groove is located at right over the supporting rod, and one is set in the rear end of the semiclosed rectangular guide groove Limiting plate with through-hole, in the side of the L-type active chuck, setting one is matched with the semiclosed rectangular guide groove Rectangular guide rod is oriented to round bar in the rectangular guiding rod rear end setting one, and the rectangular guide rod is nested with described semiclosed In rectangular guide groove, the guiding round bar is nested in the limiting plate, and a spring, and institute are nested in the guiding round bar rear end Spring is stated to be located at limiting plate and be oriented between a pressure plate of round bar rear end setting;
The insulated tension pole is nested in the hollow insulating bar, and the insulated tension pole top by a connecting rod with it is described The rear end of supporting rod is connected, and the connecting rod is connect in hinged way with the insulated tension pole and the supporting rod, described exhausted The lower end of edge pull rod is threaded rod, and an adjusting nut, and the upper surface of the adjusting nut and the sky are nested on threaded rod Core insulation bar bottom surface fits.
Preferably, it is oriented to inclined plate in the side plate lower edge of L-type active chuck setting one.
Further, one positioning plate is set in the flat sides Middle face position of the L-type active chuck.
Further, a slotted hole is opened up on the tablet of the L-type active chuck.
Preferably, the supporting rod under the promotion of insulated tension pole rotatable angle be α, 0 °≤α≤90 °.
Preferably, the guiding round bar is a threaded rod, and the pressure plate is a nut.
Preferably, the guiding to fit in the hollow insulating bar inner tip upper position setting one with insulated tension pole Cylinder.
The beneficial effects of the invention are as follows:The configuration of the present invention is simple, it is easy to operate;L-type active chuck under the action of the spring, It can carry out freely stretching, so as to expand the clamping range of the clamping parallel groove clamp of wire clamp clamping device so that the device can be with Parallel groove clamp of the clamping with different in width, meanwhile, the pressure plate of round bar rear end is oriented to by adjusting can realize spring precompressed amount Adjusting, so as to increase clamping force of the L-type active chuck to parallel groove clamp, with prevent dismantle wire clamp on nut when, Torque is larger suffered by parallel groove clamp, and L-type active chuck is caused to be displaced, and makes troubles for the nut dismounting on parallel groove clamp; Wire clamp clamping device under the pulling function of insulated tension pole, it can be achieved that rotation to a certain extent, so as to realize for some The parallel groove clamp of run-off the straight grips;The side plate lower edge setting one for being arranged on L-type active chuck is oriented to inclined plate, pair simultaneously Ditch wire clamp enters corresponding clip position and plays guiding role, can shorten the parallel groove clamp clamping position time;It is arranged on L-type work The positioning plate of the flat sides Middle face position of dynamic collet can ensure that parallel groove clamp is completely in L-type active chuck in longitudinal extent Between fixed top plate, to ensure the stability gripped.
Description of the drawings
In order to illustrate more clearly about the embodiment of the present invention or technical scheme of the prior art, to embodiment or will show below There is attached drawing needed in technology description to be briefly described, it should be apparent that, the accompanying drawings in the following description is the present invention Part preferred embodiment, for those of ordinary skill in the art, without creative efforts, can be with Other attached drawings are obtained according to these attached drawings.
Fig. 1 is the overall structure diagram of the present invention;
Fig. 2 is the overall structure side view of the present invention;
Fig. 3 is L-type active chuck overall structure diagram;
Fig. 4 is insulated tension pole set and the sectional view at hollow insulating bar cooperation;
Fig. 5 is fixed top plate overall structure diagram;
Fig. 6 is enlarged drawing at A in Fig. 1;
In figure:1L types active chuck, 11 tablets, 111 slotted holes, 112 rectangular guide rods, 113 pressure plates, 114 springs, 115 are oriented to round bar, 12 side plates, 13 guide plates, 14 positioning plates, 2 fixation top plates, 21 semiclosed rectangular guide grooves, 22 supporting rods, 3 Connecting rod, 4 insulated tension poles, 41 threaded rods, 51 firm bankings, 5 hollow insulating bars, 52 supporting vertical plates, 53 guide cylinders, 6 adjusting nuts.
Specific embodiment
Below in conjunction with specific embodiment and attached drawing 1-6, the technical solution in the embodiment of the present invention is carried out clear, complete Ground describes, it is clear that described embodiment is only a part of preferred embodiment of the present invention, instead of all the embodiments. Those skilled in the art can do similar deformation without violating the connotation of the present invention, therefore the present invention is not by described below Specific embodiment limitation.
The present invention provides a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool (as shown in Figure 1), including wire clamp Clamping device, hollow insulating bar 5 and insulated tension pole 4;The wire clamp clamping device includes L-type active chuck 1 and fixed top plate 2, One supporting rod 22 is set in the trailing flank of the fixed top plate 2, the middle part of the supporting rod 22 is hinged on the hollow insulating bar 5 In one supporting vertical plate 52 of top setting, in this embodiment, supporting vertical plate 52 is buckled in hollow by firm banking 51 The top of insulating bar 5 also sets up a semiclosed rectangular guide groove 21 in the trailing flank of the fixed top plate 2, and described semiclosed Rectangular guide groove 21 is located at right over the supporting rod 52 (as shown in Figure 5), in the rear end of the semiclosed rectangular guide groove 21 Setting one carries the limiting plate 211 of through-hole, setting one and the semiclosed rectangular guiding in the side of the L-type active chuck 1 The matched rectangular guide rod 112 of slot 21 is oriented to round bar 115 in rectangular 112 rear end of the guide rod setting one, described rectangular to lead It being nested in the semiclosed rectangular guide groove 21 to bar 112, the guiding round bar 115 is nested in the limiting plate 211, 115 rear end of the guiding round bar is nested with a spring 114, and the spring 114 is located at limiting plate 211 with being oriented to 115 rear end of round bar Between one pressure plate 113 of setting, L-type active chuck 1 is fixed 2 side wall of top plate under the action of spring 114 and is close to, so as to make L-type active chuck 1 and the combination of fixed top plate 2 form a parallel groove clamp holding chamber, because spring 114 has a retractility, therefore L-type 1 Telescopic movable of active chuck expands the range of wire clamp gripping apparatus grips wire clamp in this way, in order to enable wire clamp clamping device Smoothly parallel groove clamp can be snapped onto between L-type active chuck 1 and fixed top plate 2, here, in the side of L-type active chuck 1 12 times bottom ends of plate set an oriented plate 13, after oriented plate 13 is contacted with the one side of parallel groove clamp, can take advantage of a situation down Whole device is drawn, smoothly realizes being caught in for parallel groove clamp, further, the entire stringer length to ensure parallel groove clamp is respectively positioned on Between L-type active chuck 1 and fixed top plate 2, here, setting a positioning plate 14 in the side of tablet 11, it is caught in parallel groove clamp To after between L-type active chuck 1 and fixed top plate 2, staff can drag whole device along the length direction of parallel groove clamp, So that positioning plate 14 and the one end of parallel groove clamp fit closely.To ensure when dismantling the nut in parallel groove clamp, L-type activity Collet 1 will not be open-top by the torque suffered by parallel groove clamp, here, threaded rod is set as by round bar 115 is oriented to, by pressure plate 113 Nut is set as, by position of the adjusting nut on threaded rod, it can be achieved that the different precompressed amount of spring 114, so as to improve L Dynamics is bonded between type active chuck 1 and fixed top plate 2.
The insulated tension pole 4 is nested in the hollow insulating bar 5, and the top of the insulated tension pole 4 passes through a connecting rod 3 It is connected with the rear end of the supporting rod 22, the connecting rod 3 and the insulated tension pole 4 and the supporting rod 22 are in hinged way Connection, the lower end of the insulated tension pole 4 is threaded rod 41, and an adjusting nut 6, and the adjusting nut are nested on threaded rod 41 6 upper surface fits with hollow 5 bottom surface of insulating bar, in practical applications, can be realized by rotating adjusting nut 6 Insulated tension pole 4 moves up and down, and so as to realize the rotation of supporting rod 22, the supporting rod 22 exists in this embodiment (including 0 °, 90 °) between the range of rotatable angle [alpha] is arranged on 0 ° -90 ° under the promotion of insulated tension pole 4.Because of insulated tension pole 4 It is longer, be to reduce insulated tension pole 4 during moving up, resistance that suffered connecting rod 3 is given and generate larger amount of deflection, This, sets a guide cylinder 53 to fit with insulated tension pole 4, in guide cylinder 53 in hollow 5 inner tip upper position of insulating bar Guiding role under, 4 upper end of insulated tension pole can be disposed up and down motion, so as to can also improve 22 rotation angle of supporting rod can Control property.
In practical applications, clamp nut all tiltedly towards lower ground, utilizes the adjusting in the present apparatus on general parallel groove clamp The angle of inclination that nut 6 adjusts supporting rod 22 may be such that inclined parallel groove clamp is smoothly caught in, and live when parallel groove clamp snaps onto L-type After between dynamic collet 1 and fixed top plate 2, then by adjusting nut 6 it may be such that supporting rod 22 is horizontal positioned so that on parallel groove clamp Clamp nut downwards, be conducive to staff in this way and clamp nut remotely dismantled by specific purpose tool on ground.One A bit in special circumstances, the clamp nut on parallel groove clamp vertically upward, in order to the present apparatus can realize in such cases and ditch Wire clamp is fixed, here, a slotted hole 111 is opened up on the tablet of L-type active chuck, when clamping is fixed, and ditch The clamp nut of wire clamp is located at slotted hole 111, and gripping, but in this case for parallel groove clamp, work equally can be achieved in this way Dismantlement work can only be realized by dismantling the fastening bolt on parallel groove clamp by making personnel.
It is the known technology of those skilled in the art in addition to the technical characteristic described in specification.
The above combination attached drawing is described above in detail the preferred embodiment of the present invention and embodiment, but the present invention is not The above-described embodiment and examples are confined to, for those skilled in the art, are not departing from structure of the present invention Under the premise of think of, several improvement and modification can also be made, these improvements and modifications also should be regarded as protection scope of the present invention.

Claims (7)

1. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool, it is characterized in that, including wire clamp clamping device, hollow insulation Bar and insulated tension pole;The wire clamp clamping device includes L-type active chuck and fixed top plate, in the trailing flank of the fixed top plate One supporting rod is set, is hinged in the middle part of the supporting rod in a supporting vertical plate of the hollow insulating bar top setting, in institute The trailing flank for stating fixed top plate also sets up a semiclosed rectangular guide groove, and the semiclosed rectangular guide groove is located at the support Right over bar, in the rear end of the semiclosed rectangular guide groove, setting one carries the limiting plate of through-hole, in the L-type active chuck Side setting one with the semiclosed rectangular matched rectangular guide rod of guide groove, it is described it is rectangular guiding rod rear end setting One is oriented to round bar, and the rectangular guide rod is nested in the semiclosed rectangular guide groove, and the guiding round bar is nested with described In limiting plate, a spring is nested in the guiding round bar rear end, and the spring is located at limiting plate and is set with being oriented to round bar rear end A pressure plate between;
The insulated tension pole is nested in the hollow insulating bar, and the insulated tension pole top passes through a connecting rod and the support The rear end of bar is connected, and the connecting rod is connect in hinged way with the insulated tension pole and the supporting rod, and the insulation is drawn The lower end of bar is threaded rod, is nested with an adjusting nut on threaded rod, and the upper surface of the adjusting nut with it is described it is hollow absolutely Edge bar bottom surface fits.
2. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool according to claim 1, it is characterized in that, described The side plate lower edge setting one of L-type active chuck is oriented to inclined plate.
3. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool according to claim 2, it is characterized in that, described The flat sides Middle face position of L-type active chuck sets a positioning plate.
4. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool according to claim 2, it is characterized in that, described A slotted hole is opened up on the tablet of L-type active chuck.
5. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool according to claim 1, it is characterized in that, the branch Strut under the promotion of insulated tension pole rotatable angle be α, 0 °≤α≤90 °.
6. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool according to claim 1, it is characterized in that, it is described to lead It is a threaded rod to round bar, the pressure plate is a nut.
7. a kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool according to claim 1, it is characterized in that, described The guide cylinder that hollow insulating bar inner tip upper position setting one fits with insulated tension pole.
CN201610941962.6A 2016-10-31 2016-10-31 A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool CN106384971B (en)

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Application Number Priority Date Filing Date Title
CN201610941962.6A CN106384971B (en) 2016-10-31 2016-10-31 A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool

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Application Number Priority Date Filing Date Title
CN201610941962.6A CN106384971B (en) 2016-10-31 2016-10-31 A kind of transmission line of electricity parallel groove clamp fast assembling-disassembling auxiliary tool

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CN106384971B true CN106384971B (en) 2018-06-26

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Families Citing this family (2)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN107039921B (en) * 2017-06-06 2018-06-22 国网山东省电力公司济南市章丘区供电公司 A kind of pin type porcelain insulator fastens erection device
CN107528187B (en) * 2017-07-27 2019-03-19 国家电网公司 Livewire work, which is risen, supports device and application method

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CN201918663U (en) * 2010-12-09 2011-08-03 福建省电力有限公司福州电业局 Tool for live-wire replacement of JB parallel groove clamps
CN102969673A (en) * 2012-12-09 2013-03-13 安徽省电力公司蚌埠供电公司 Mounting device of insulation piercing line clip
CN103683093A (en) * 2013-11-26 2014-03-26 国家电网公司 Overhead power guide line insulation operating rod
CN104078895A (en) * 2014-07-21 2014-10-01 国家电网公司 Parallel groove clamp loading and unloading device
CN203911350U (en) * 2014-06-13 2014-10-29 浙江科易电气有限公司 Installation and clamping tool for piercing wire clamp
CN204205409U (en) * 2014-09-23 2015-03-11 国网安徽省电力公司阜阳供电公司 Transmission line parallel groove clamp caliper arrangement
CN204760896U (en) * 2015-07-16 2015-11-11 国网冀北电力有限公司廊坊供电公司 Shield aerial live -line line's insulating boot

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Publication number Priority date Publication date Assignee Title
JP6440029B2 (en) * 2015-02-19 2018-12-19 中国電力株式会社 Indirect hot wire work clip and indirect hot wire work clip assembly

Patent Citations (7)

* Cited by examiner, † Cited by third party
Publication number Priority date Publication date Assignee Title
CN201918663U (en) * 2010-12-09 2011-08-03 福建省电力有限公司福州电业局 Tool for live-wire replacement of JB parallel groove clamps
CN102969673A (en) * 2012-12-09 2013-03-13 安徽省电力公司蚌埠供电公司 Mounting device of insulation piercing line clip
CN103683093A (en) * 2013-11-26 2014-03-26 国家电网公司 Overhead power guide line insulation operating rod
CN203911350U (en) * 2014-06-13 2014-10-29 浙江科易电气有限公司 Installation and clamping tool for piercing wire clamp
CN104078895A (en) * 2014-07-21 2014-10-01 国家电网公司 Parallel groove clamp loading and unloading device
CN204205409U (en) * 2014-09-23 2015-03-11 国网安徽省电力公司阜阳供电公司 Transmission line parallel groove clamp caliper arrangement
CN204760896U (en) * 2015-07-16 2015-11-11 国网冀北电力有限公司廊坊供电公司 Shield aerial live -line line's insulating boot

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