Manufacturing cable head multiple bay
Technical field
The present invention relates to a kind of manufacturing cable head multiple bay.
Background technology
Power cable discharges in making or later stage operation repairing in the early stage, inevitably will carry out cable joint or transition joint and make.In the process of making again according to on-the-spot topography and geomorphology and carry-on Work tool situation, can only utilize field condition to use the instruments such as ladder, chair to carry out the support of manufacturing cable head as carrying cable, less than unifying, make easily platform, make operating personnel's fault, cause easy fatigue, operating efficiency is lower.
At present, in Utilities Electric Co.'s production work cable discharge and make more and more, but the making of the terminals of cable still rests on field fabrication, does not have fixation also there is no operable making rack platform.
The detailed process of traditional tune method is as follows: cable scene discharges and puts in place → cable measuring and calculating length in reserve → searchings support → start making.The support of cable in joint manufacturing process is not ready in advance, but on-the-spot searching, and there is no fixing cable bearer platform.In the course of work of manufacturing cable head, there is the problem of the following aspects: 1) cable is made on the ground, easily, becoming the inner core pollution of making dirty, do not meet cable terminal manufacture craft standard; 2) tag is at present made and must be coordinated just and can be completed by two people, causes waste of human resource; 3) employee's inconvenient operation squats down on the ground all the time or curved waist in manufacturing process, does not meet ergonomics, easily tired, affects the manufacture craft quality of tag, and operating efficiency is not high.
Summary of the invention
The present invention is the weak point existing in above-mentioned prior art for avoiding, and a kind of manufacturing cable head multiple bay is provided, to reduce labour intensity, raising manufacturing cable head efficiency and the quality of manufacturing cable head.
The present invention be technical solution problem by the following technical solutions.
Manufacturing cable head multiple bay, its design feature is to comprise three-legged support, fixed lever, support bar and cable fixed mechanism; Described three-legged support comprises a upper bush, a lower sleeve, three legs and three connecting rods; Described upper bush and the equal fixed cover of described lower sleeve are located on the outer peripheral face of described fixed lever, are provided with three the first journal stirrups on the outer peripheral face of described upper bush, are also provided with three the second journal stirrups on the outer peripheral face on described lower sleeve; The upper end of each leg of described three legs is movably hinged on first journal stirrup of described upper bush, and the bottom of each leg of described three legs is provided with respectively a little journal stirrup, is movably hinged a described connecting rod on the little journal stirrup of each leg; One end of described connecting rod is movably hinged on described little journal stirrup, and the other end of described connecting rod is movably hinged on described the second journal stirrup, thereby described three legs are movably set on described upper bush and lower sleeve;
Described fixed lever and described support bar are columnar round steel, within the lower end of described support bar is inserted in described fixed lever from the top of described fixed lever; On described fixed lever and described support bar, all on the axial direction of fixed lever and described support bar, be provided with multiple through holes along described; Described through hole along described fixed lever radially with fixed lever and support bar described in the radial penetration of described support bar; By pass the pin of the through hole of described fixed lever and the through hole of support bar simultaneously, within described support bar can being fixed on to described fixed lever; Described multiple through hole along the axial direction of described fixed lever and described support bar be uniformly distributed and upper-lower position consistent, be one row's form of straight lines distribute;
Described cable fixed mechanism comprises the top board and the cable anchor ear that are fixed on described supporting bar top, is provided with two circular holes on described top board; The middle part of described cable anchor ear is provided with arc-shaped convex, and the two ends of described cable anchor ear are also respectively arranged with a circular hole; Between described top board and described cable anchor ear, be fixedly connected by the bolt through described circular hole.
The design feature of manufacturing cable head multiple bay of the present invention is also:
Described fixed lever and described support bar all adopt tubular round steel.
On the outer peripheral face of described fixed lever, above described three-legged support, be also fixedly installed a platform, on described platform, be provided with multiple thickness directions along described platform and penetrate the perforation of described platform.
Described three-legged support also comprises three screw rods; Described leg is tubular bar, in the lower lumen of described leg, is provided with internal thread; Be provided with described screw rod in the bottom of described leg, the upper end of described screw rod screws in described leg inner chamber, and the length of leg can be adjusted.
Compared with the prior art, beneficial effect of the present invention is embodied in:
Manufacturing cable head multiple bay of the present invention, three-legged support folding and unfolding convenient, Height Adjustment is convenient and swift, and cable clamping is simple, and the overall weight of whole support is probably at 5-6 kilogram, and a people can carry at any time, very convenient operation in the wild; In the process of manufacturing cable head, the ground contact of cable head discord, avoids cable core to make pollution dirty and affects processing quality; Make like this manufacturing cable head operation that needs in the prior art two people or more people to carry out, can be completed by a people, and whole operating process is simple and convenient, greatly reduce the labour intensity of manufacturing cable head, improved operating efficiency and work quality.
The whole height of support is adjustable, can adjust at any time according to operating personnel's height and job site.In the manufacturing process of cable end, staff, without the operation of bending over, has avoided, because of the overtired problem of operation of bending over for a long time, having reduced the labour intensity of manufacturing cable head work.
This manufacturing cable head multiple bay, be not only applicable to the single making power cable of various landform, also there is the features such as simple in structure, folding convenient carries, effectively improve manufacturing cable head efficiency and quality, played the effect that improves construction technology quality, promotes operating efficiency.
Manufacturing cable head multiple bay of the present invention, has and carries with making work simple to operation, that a people can complete cable end, improves the advantages such as manufacturing cable head efficiency and quality.
Brief description of the drawings
Fig. 1 is the front view of manufacturing cable head multiple bay of the present invention.
Fig. 2 is the left view of manufacturing cable head multiple bay of the present invention.
Fig. 3 is the vertical view of manufacturing cable head multiple bay of the present invention.
Fig. 4 is the connection diagram of one of them leg and upper bush and the lower sleeve of manufacturing cable head multiple bay of the present invention.
Label in accompanying drawing 1~4: 1 three-legged support, 11 upper bushes, 111 first journal stirrups, 12 lower sleeves, 121 second journal stirrups, 13 legs, 131 little journal stirrups, 14 connecting rods, 15 screw rods, 2 fixed levers, 3 support bars, 4 cable fixed mechanisms, 41 top boards, 42 cable anchor ears, 421 arc-shaped convex, 5 through holes, 6 pins, 7 bolts, 8 circular holes, 9 platforms, 91 perforation.
Below pass through embodiment, and the invention will be further described by reference to the accompanying drawings.
Embodiment
Referring to Fig. 1~4, manufacturing cable head multiple bay of the present invention comprises three-legged support 1, fixed lever 2, support bar 3 and cable fixed mechanism 4; Described three-legged support 1 comprises a upper bush 11, lower sleeve 12, three legs 13 and three connecting rods 14; Described upper bush 11 and the equal fixed cover of described lower sleeve 12 are located on the outer peripheral face of described fixed lever 2, are provided with three the first journal stirrups 111 on the outer peripheral face of described upper bush 11, are also provided with three the second journal stirrups 121 on the outer peripheral face on described lower sleeve 12; The upper end of each leg 13 of described three legs 13 is movably hinged on first journal stirrup 111 of described upper bush 11, the bottom of each leg 13 of described three legs 13 is provided with respectively a ramuscule ear 131, is movably hinged a described connecting rod 14 on the ramuscule ear 131 of each leg 13; One end of described connecting rod 14 is movably hinged on described ramuscule ear 131, and the other end of described connecting rod 14 is movably hinged on described the second journal stirrup 121, thereby described three legs 13 are movably set on described upper bush 11 and lower sleeve 12;
Described fixed lever 2 and described support bar 3 are columnar round steel, within the lower end of described support bar 3 is inserted in described fixed lever 2 from the top of described fixed lever 2; On described fixed lever 2 and described support bar 3, all on the axial direction of fixed lever 2 and described support bar 3, be provided with multiple through holes 5 along described; Described through hole 5 along described fixed lever 2 radially with fixed lever 2 and support bar 3 described in the radial penetration of described support bar 3; By pass the pin 6 of the through hole of described fixed lever 2 and the through hole of support bar 3 simultaneously, within described support bar 3 can being fixed on to described fixed lever 2; Described multiple through hole 5 along the axial direction of described fixed lever 2 and described support bar 3 be uniformly distributed and upper-lower position consistent, be one row's form of straight lines distribute;
Described cable fixed mechanism 4 comprises the top board 41 and the cable anchor ear 42 that are fixed on described support bar 3 tops, is provided with two circular holes on described top board 41; The middle part of described cable anchor ear 42 is provided with arc-shaped convex 421, and the two ends of described cable anchor ear 42 are also respectively arranged with a circular hole 8; Between described top board 41 and described cable anchor ear 42, be fixedly connected by the bolt 7 through described circular hole.On the outer peripheral face of two sleeves, be respectively arranged with three journal stirrups, three journal stirrups are evenly distributed in sleeve periphery, and the angle between any two journal stirrups is 120 °.The first journal stirrup of upper bush and the second journal stirrup of lower sleeve, on the axial direction of fixed lever, be consistent, three the first journal stirrups, with three the second journal stirrup upper-lower positions are corresponding, are fixed with a leg on the second journal stirrup of each the first journal stirrup and its below correspondence below above.When tripod leg is packed up, the length direction of connecting rod is all consistent with the length direction of described fixed lever with the length direction of leg.Need to decontrol three-legged support time, only need to pull each leg, three legs are all got out completely, can form a stable tripod, multiple bay of the present invention can firmly be placed on the ground.This three-legged support, is conventional components and makes, and adopts steel, not only solid and reliable, and cost of manufacture is low, makes simply, gets out and pack up that operation is very easy, and a people can operate.
Fixed lever and described support bar are circular sleeve, within support bar is inserted in described fixed lever, between the external diameter of support bar and the internal diameter of described fixed lever, are matched in clearance state, are convenient to adjust the position of support bar.By adjusting the different corresponding insertion pin of through hole between support bar and described fixed lever, the height of the whole support of capable of regulating.Need to adjust when height, pin is extracted, adjust the upper-lower position of support bar, after the support bar during by correct position is corresponding with fixed lever through hole, again insert pin and can realize the Height Adjustment of support of the present invention, easy to adjust quick, simple to operate.
The arc-shaped convex below of cable anchor ear is to there being a circular arc depression, and described depression position faces the upper surface of described top board.In the time that needs are made cable end, bolt between the top board of cable fixed mechanism and cable anchor ear is unloaded to the next one, turn-off cable anchor ear, the cable of needs processing is placed on described top board, then adjust cable anchor ear, make the depression of the circular arc projection below of cable anchor ear aim at cable, cable is clamped on to the recess of cable anchor ear, then screw bolt, cable tight can be fixed on tightly to the top of multiple bay of the present invention.Then staff can process cable easily, makes cable end.
Manufacturing cable head multiple bay of the present invention, three-legged support folding and unfolding convenient, Height Adjustment is convenient and swift, cable clamping is simple, the overall weight of whole support probably 5-6 kilogram like this, a people can carry at any time, very convenient operation in the wild; In the process of manufacturing cable head, the ground contact of cable head discord, avoids cable core to make pollution dirty and affects processing quality; Make like this manufacturing cable head operation that needs in the prior art two people or more people to carry out, can be completed by a people, and whole operating process is simple and convenient, greatly reduce the labour intensity of manufacturing cable head, improved operating efficiency and work quality.
Described fixed lever 2 and described support bar 3 all adopt tubular round steel.
On the outer peripheral face of described fixed lever 2, above described three-legged support 1, be also fixedly installed a platform 9, on described platform 9, be provided with multiple thickness directions along described platform 9 and penetrate the perforation 91 of described platform.
Described platform is circular platform, is provided with multiple centers of circle along described circular platform and is evenly distributed on the multiple perforation on circumference on described circular platform, and described perforation is preferably circular hole, also can be cubic hole or hexagonal hole.In described perforation, can place the instrument such as pliers, clip.The rod end of instrument is directly inserted in perforation, instrument be may be stuck in perforation, be convenient to pick and place, can avoid staff's fetching tool on the ground of repeatedly bending over, also can retaining tool clean health, be unlikely because instrument is made dirty to be polluted and the cable inner core of making dirty, further improve work quality, operating efficiency and the convenience of manufacturing cable head.
Described three-legged support 1 also comprises three screw rods 15; Described leg 13 is tubular bar, in the lower lumen of described leg 13, is provided with internal thread; Be provided with described screw rod 15 in the bottom of described leg 13, the upper end of described screw rod 15 screws in described leg 13 inner chambers, and the length of leg 13 can be adjusted.
Each leg bottom of described three legs all arranges internal thread, and the mode being threaded connection screws in screw rod, makes the length of each leg all adjustable.Described screw rod upper also can arrange one or more nut (not shown)s.After the good whole three-legged support of length adjustment within the screw-in leg of adjustment screw rod, nut is held out against on described leg, can make three-legged support more solid and reliable.In the irregular place of physical features, the length of the each leg of capable of regulating, the length that makes each leg not etc., thereby adapt to irregular physical features.So, make manufacturing cable head multiple bay of the present invention, even at slope place or uneven part, also can keep top board level or the basic horizontal of cable fixed mechanism, be convenient to the fixing of cable end, thereby improve the convenience of manufacturing cable head work.By firm nut is set, the length that makes leg can be movable because of pressurized, improved the stability of three-legged support.
Embodiment recited above is described the preferred embodiment of the present invention, not the spirit and scope of the present invention is limited.Do not departing under the prerequisite of design concept of the present invention; various modification and improvement that this area ordinary person makes technical scheme of the present invention; all should drop into protection scope of the present invention, the technology contents of request protection of the present invention, has all been documented in claims.