CN102227070B - High-altitude crimping apparatus of power transmission line - Google Patents
High-altitude crimping apparatus of power transmission line Download PDFInfo
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- CN102227070B CN102227070B CN 201110067567 CN201110067567A CN102227070B CN 102227070 B CN102227070 B CN 102227070B CN 201110067567 CN201110067567 CN 201110067567 CN 201110067567 A CN201110067567 A CN 201110067567A CN 102227070 B CN102227070 B CN 102227070B
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- 229910052742 iron Inorganic materials 0.000 abstract description 14
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- 229910000861 Mg alloy Inorganic materials 0.000 description 1
- 210000002320 Radius Anatomy 0.000 description 1
- -1 aluminium magnesium Chemical compound 0.000 description 1
- 238000005452 bending Methods 0.000 description 1
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- CWYNVVGOOAEACU-UHFFFAOYSA-N fe2+ Chemical compound [Fe+2] CWYNVVGOOAEACU-UHFFFAOYSA-N 0.000 description 1
- 239000010711 gasoline engine oil Substances 0.000 description 1
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Abstract
The invention relates to a high-altitude crimping apparatus of a power transmission line. The apparatus comprises a hydraulic scissors, a hydraulic wire stripper, and a crimping machine. The crimping machine is on a transverse ladder and can move on the transverse ladder; two ends of the transverse ladder are respectively equipped with a lifting hook and a cross-arm hasp, wherein the lifting hook and the cross-arm hasp are used for supporting and suspending the transverse ladder; the transverse ladder can make rotation relatively to the transverse ladder. An oil pump is arranged at an end of the transverse ladder, wherein the end corresponds to one end that is provided with the cross-arm hasp. According to the invention, the end of the cross-arm hasp is connected with a tower corner iron and the lifting hook is connected with a fixed cable or a wire rope, so that the whole transverse ladder can be installed and fixed in the air; a worker can complete the compression joint work of conducting wires on the transverse ladder, so that a reliable working platform is provided and danger of high-altitude working can be reduced; when the conducting wires can not be bent, the crimping machine can move or make rotation by a mobile frame body and a base plate support of the crimping machine, so that labor intensity of the working people is reduced. Besides, the working efficiency can be improved rapidly. The apparatus has advantages of compact structure and safety and reliability. And the apparatus is also easy to install and use.
Description
Technical field
The present invention relates to a kind of cable compression bonding apparatus, especially a kind of transmission line high-altitude compression bonding apparatus belongs to the technical field of cable high-altitude crimping.
Background technology
In the transmission line construction process, to the strain clamp crimping time, generally adopt secondary stringing working system; Be after for the first time stringing puts in place, personnel print at high hollow wire, then with the lead pine to ground, cut-off line, wire stripping, crimping and tension-resisting clip subsequently, last lead hanging wire that crimping is good again.But along with rapid development of economy; line channel is relatively more nervous; running into through regular meeting has highway, high-speed railway, the river etc. can not be with the situation of lead pine to Ground Operation under the strain tower; can only adopt a stringing operation to finish this moment; after that is to say that stringing puts in place, break line, wire stripping, strain clamp crimping will once be finished in the high-altitude.
At present, the work high above the ground crimping personnel that adopt mostly climb to assigned address by porcelain vase string or stringing steel wire rope, do not have equipment can make personal security arrive the working region, and secure context has hidden danger.Press-connection machine is winched to job position when carrying out crimping, and press-connection machine does not have fixing putting position, and press-connection machine can not rotate freely, and the wire diameter that is crimped is bigger, can not be crooked easily; This just needs the 360 degree rotations of crimping function to be fit to the angle of lead.Because the operating mechanism of original gasoline engine oil pump all is set on the iron tower cross-arm, just must cause the delay that password transmits between the operating personnel, cause crimping pressure excess situation etc.Generally speaking, original high-altitude compression bonding method can cause activity inconvenience because personnel do not have comfortable job position, add that the press-connection machine volume is bigger, weight is heavier, makes the high-altitude crimping waste time and energy, and has increased workmen's work difficulty and security risk greatly.
Summary of the invention
The objective of the invention is to overcome the deficiencies in the prior art, a kind of transmission line high-altitude compression bonding apparatus is provided, its compact conformation, easy to install, reduced the danger of high-altitude crimping, improved the efficient of high-altitude crimping, safe and reliable.
According to technical scheme provided by the invention, described transmission line high-altitude compression bonding apparatus comprises for the hydraulic pressure scissors that lead is cut-off, for the hydraulic pressure wire stripper that carries out wire stripping after lead is cut-off and for the press-connection machine that the lead behind the wire stripping is carried out crimping; Described press-connection machine is positioned on the horizontal ladder, and can be mobile at horizontal ladder; The two ends of described horizontal ladder are respectively equipped with for the suspension hook and the cross-arm hasp that support and hang horizontal ladder, and horizontal ladder can rotate relative to the cross-arm hasp; Horizontal ladder is provided with for the oil pump that hydraulic pressure scissors, hydraulic pressure wire stripper and press-connection machine is provided operation power corresponding to the end end that the cross-arm hasp is set.
Described horizontal ladder comprises the girder of symmetrical distribution, is provided with some equally distributed cross bars between described girder, is installed with plug in the two ends of described cross bar, and described plug fixes by cross bar set bolt and corresponding girder.
Described horizontal ladder is provided with the press-connection machine travel mechanism for mobile press-connection machine; Described press-connection machine travel mechanism comprises the press-connection machine guide rail that is fixedly installed on the horizontal ladder, and described press-connection machine guide rail is provided with movable support body, and described movable support body comprises the roller shaft of symmetrical distribution, and described roller shaft links to each other by the between centers crosspiece; The two ends of roller shaft are installed in the press-connection machine guide rail by the press-connection machine shifting roller, and the press-connection machine shifting roller can roll in the press-connection machine guide rail.
Described movable support body is provided with the press-connection machine chassis and supports, described press-connection machine chassis is supported and to be comprised the press-connection machine chassis and to be positioned at press-connection machine rotating disk on the described press-connection machine chassis, one end of described press-connection machine rotating disk is embedded in the press-connection machine chassis, and can rotate relative to the press-connection machine chassis.
The outer peripheral face on described press-connection machine chassis is provided with the steel ball sleeve pipe of vertical distribution, be provided with in the described steel ball sleeve pipe to rotate and regulate stage clip, the end that stage clip is regulated in described rotation is provided with the adjusting steel ball, described adjusting steel ball is embedded in the rotation groove on the press-connection machine rotating disk outer peripheral face, described rotation groove all with the outer peripheral face that is distributed in the press-connection machine rotating disk on, described adjusting steel ball with rotate groove and be complementary.
Described horizontal ladder is installed with slipway turntable corresponding to the end that the cross-arm hasp is set, and described slipway turntable is provided with swing-tray, and the center of described swing-tray and slipway turntable is provided with centre bolt, and swing-tray and slipway turntable can rotate along centre bolt; Swing-tray stretches out corresponding to the other end end away from horizontal ladder jointed shaft is set, and the two ends of described jointed shaft and cross-arm hasp are hinged.
Described horizontal ladder is provided with rocker arm shaft and sheave shaft, and described rocker arm shaft is positioned at an end of contiguous cross-arm hasp, and sheave shaft is positioned at an end of contiguous suspension hook; Described rocker arm shaft and sheave shaft all can rotate relative to horizontal ladder; The center of described sheave shaft is installed with first rope sheave, and the center of rocker arm shaft is installed with second rope sheave, and described first rope sheave and second rope sheave are provided with pull rope, and the two ends of described pull rope link to each other by the corresponding end of wire clamp and movable support body.
Described girder is provided with oil connection corresponding to an end of contiguous cross-arm hasp, described oil connection links to each other with the oil pipe that is positioned at girder, described oil pipe distributes along the axial length of girder, and oil pipe links to each other with distributing valve after passing girder corresponding to the other end that links to each other with oil connection; Described oil pump links to each other with hydraulic pressure scissors, hydraulic pressure wire stripper and press-connection machine respectively by distributing valve.
Described suspension hook comprises the herringbone suspension bracket, and the bottom of described herringbone suspension bracket is fixedly installed on the horizontal ladder, and the center of described herringbone suspension bracket is provided with the suspension coupler body that is fastenedly connected.Described movable support body is provided with locking strip, and described locking strip is symmetrically distributed between roller shaft, and is positioned at the outside of between centers crosspiece, and the two ends of locking strip fix with corresponding roller shaft; Locking strip is regulated bolt by locking and is linked to each other with lock pad on being positioned at the press-connection machine guide rail.
Advantage of the present invention: the corresponding cooperation with cross bar of girder forms the structure of horizontal ladder, the two ends of horizontal ladder arrange cross-arm hasp and suspension hook respectively, horizontal ladder links to each other with the iron tower angle bar by the end that the cross-arm hasp is set, and link to each other with attached cable or steel wire rope by suspension hook, thereby whole horizontal ladder is installed and fixed in the air at height; Horizontal ladder arranges hydraulic pressure scissors, hydraulic pressure wire stripper and press-connection machine simultaneously, hydraulic pressure scissors, hydraulic pressure wire stripper and press-connection machine provide operation power by oil pump, and being communicated with by distributing valve and oil pump, the staff can finish the crimping work of lead simultaneously on horizontal ladder, a reliable workbench is provided, has reduced the danger of work high above the ground; Press-connection machine supports by the press-connection machine chassis and is installed on the horizontal ladder, and the press-connection machine guide rail is set on the horizontal ladder, on the press-connection machine guide rail movable support body is set, and press-connection machine chassis support fixation is installed on the movable support body, can follow movable support body and move together.The press-connection machine chassis is supported and is comprised press-connection machine rotating disk and press-connection machine chassis, the press-connection machine rotating disk can rotate relative to the press-connection machine chassis, the steel ball sleeve pipe is set on the press-connection machine chassis, arrange in the steel ball sleeve pipe to rotate and regulate stage clip and regulate steel ball, regulate steel ball and be positioned at the rotation groove, guarantee that press-connection machine rotating disk and press-connection machine chassis steadily reach reliability in relative rotation; Movable support body is mobile by the traction of the pull rope on first rope sheave and second rope sheave, can realize the steady movement of movable support body by shaking rocker arm shaft; When lead can not be crooked, press-connection machine supported by movable support body and press-connection machine chassis and moves or rotate, and has reduced operating personnel's labour intensity; Can improve operating efficiency rapidly; Compact conformation, easy to install, safe and reliable.
Description of drawings
Fig. 1 is structural representation of the present invention.
Fig. 2 is the structural representation of the horizontal ladder of the present invention.
Fig. 3 is the A-A schematic diagram of Fig. 2.
Embodiment
The invention will be further described below in conjunction with concrete drawings and Examples.
as Fig. 1 ~ shown in Figure 3: the present invention includes oil pump 1, hydraulic pressure scissors 2, hydraulic pressure wire stripper 3, press-connection machine 4, attached cable 5, suspension hook 6, the press-connection machine chassis supports 7, locking adjusting bolt 8, horizontal ladder 9, Quick joint for oil pipe 10, press-connection machine rotating disk 11, revolution bolt 12, cross-arm hasp 13, steel tower angle bar 14, hasp fastening bolt 15, deep-slotted chip breaker 16, centre bolt 17, oil pipe tube connector 18, steel ball sleeve pipe 19, hasp screw 20, jointed shaft 21, oil connection 22, rocker arm shaft inner seat 23, girder 24, press-connection machine guide rail 25, pull rope 26, packing ring 27, distributing valve 28, oil pipe 29, oil pipe limited block 30, lifting intermediate plate 31, between centers crosspiece 32, wire clamp 33, the first rope sheave 34, sheave shaft 35, roller shaft 36, sheave shaft Compress Spring 37, sheave shaft key seat 38, dog screw 39, keyway 40, key seat cover 41, locking strip 42, lock pad 43, cross bar 44, block 45, rocker arm shaft is installed bearing 46, the outer seat 47 of rocker arm shaft, rocker arm shaft 48, the second rope sheave 49, swing-tray 50, slipway turntable 51, herringbone suspension bracket 52, hang coupler body 53, plug 54, bolt bearing cover 55, cross bar set bolt 56, press-connection machine shifting roller 57, shifting roller is installed bearing 58, plug steady pin 59, fixing lock 60, clamping ring 61, regulate steel ball 62, rotate and regulate stage clip 63, movable support body 64 and press-connection machine chassis 65.
As shown in Figure 1: the problem when having high-altitude crimping operation now in order to solve, described horizontal ladder 9 is provided with for the hydraulic pressure scissors 2 that lead is cut-off, be used for splitting the lead of having no progeny carries out the hydraulic pressure wire stripper 3 of wire stripping and is used for the conductor compression jointing all-in-one-piece press-connection machine 4 behind the wire stripping, and described press-connection machine 4, hydraulic pressure scissors 2 and hydraulic pressure wire stripper 3 provide operation power by oil pump 1; Press-connection machine 4, hydraulic pressure scissors 2 and hydraulic pressure wire stripper 3 are existing high-altitude conductor compression jointing device commonly used.Split the lead of having no progeny for the ease of press-connection machine 4 and carry out crimping, described press-connection machine 4 can move at horizontal ladder 9, and can rotate relative to horizontal ladder 9.The two ends of horizontal ladder 9 are respectively equipped with suspension hook 6 and cross-arm hasp 13, suspension hook 6 lays respectively at horizontal terraced 9 corresponding two ends with cross-arm hasp 13, cross-arm hasp 13 is complementary with the shape of iron tower angle bar 14, one end of horizontal ladder 9 is fixed on the iron tower angle bar 14 by cross-arm hasp 13, the other end hangs on attached cable 5 or the steel wire rope by suspension hook 6, thereby horizontal stroke ladder 9 is mounted on the iron tower, after horizontal ladder 9 installs and fixes, can support operation personnel and corresponding crimping apparatus, conveniently carry out the crimping of high-altitude circuit.
As shown in Figures 2 and 3: described horizontal ladder 9 comprises the girder 24 of symmetrical distribution, and described girder 24 is hollow structure; The material of girder 24 includes the high-strength aluminium magnesium alloy 7075 in the non-ferrous metal, has the intensity height, and is corrosion-resistant.24 of described girders are provided with equally distributed cross bar 44, the perpendicular distribution of the axis of the axis of cross bar 44 and girder 24, the two ends of cross bar 44 fix with corresponding girder 24, thereby 44 of girder 24 and cross bars form horizontal ladder 9, are used for the weight of bearing operating personnel and press-connection machine 4 etc.In order to guarantee that horizontal ladder 9 has certain bearing capacity and guarantees the reliability that cross bar 44 is connected with girder 24, the two ends in the cross bar 44 are equipped with plug 54, and described plug 54 fixes by plug steady pin 59 and cross bar 44; Plug 54 is provided with cross bar set bolt 56, and described cross bar set bolt 56 passes girder 24 backs and links to each other with plug 54, thereby cross bar 44 is fixed on 24 of girders by plug 54, cross bar set bolt 56 and packing ring 27.Be provided with bolt bearing cover 55 in the girder 24, described bolt bearing cover 55 is enclosed within on the cross bar set bolt 56, cross bar set bolt 56 penetrates bolt bearing cover 55 after passing the sidewall of packing ring 27 and girder 24, has avoided the influences of in 56 pairs of girders of cross bar set bolt 24 oil pipes 29 being installed.
Girder 24 is provided with slipway turntable 51 corresponding to an end end of contiguous cross-arm hasp 13, and described slipway turntable 51 is provided with swing-tray 50, and the shape of described swing-tray 50 and slipway turntable 51 are complementary.Swing-tray 50 is provided with centre bolt 17 with the center of slipway turntable 51, and swing-tray 50 links to each other by centre bolt 17 and nut with slipway turntable 51, and can rotate around centre bolt 17.In order to regulate the rotational angle of swing-tray 50 and slipway turntable 51, swing-tray 50 and slipway turntable 51 are provided with the deep-slotted chip breaker 16 that distributes symmetrically, be provided with revolution bolt 12 in the described deep-slotted chip breaker 16, described revolution bolt 12 is complementary with deep-slotted chip breaker 16, and revolution bolt 12 can move in deep-slotted chip breaker 16.Among the figure, swing-tray 50 and slipway turntable 51 are provided with two pairs of deep-slotted chip breakers 16, and the angle of described deep-slotted chip breaker 16 is 90 degree, and two pairs of deep-slotted chip breakers 16 have different radiuses.Swing-tray 50 stretches out corresponding to the end edge away from girder 24 and arranges and forms jointed shaft 21, and the axis of the axis of described jointed shaft 21 and girder 24 is perpendicular.Jointed shaft 21 is hinged with cross-arm hasp 13, and cross-arm hasp 13 is symmetrically distributed in the two ends of jointed shaft 21, and cross-arm hasp 13 links to each other with jointed shaft 21 by hasp screw 20, guarantees the reliability that cross-arm hasp 13 is connected with jointed shaft 21.Cross-arm hasp 13 is U-shaped, and cross-arm hasp 13 is connected on the iron tower angle bar 14 by U-shaped bayonet socket, and cross-arm hasp 13 fixes the reliability that assurance cross-arm hasp 13 is connected with iron tower angle bar 14 through bolt 15 and iron tower angle bar 14 by hasp.
For press-connection machine 4 can be moved at horizontal ladder 9, horizontal ladder 9 is provided with press-connection machine guide rail 25, and described press-connection machine guide rail 25 is positioned at the inboard of girder 24, and fixes with girder 24.Girder 24 is provided with movable support body 64, and described movable support body 64 can be mobile at press-connection machine guide rail 25.Described movable support body 64 comprises the roller shaft 36 of symmetrical distribution, and described roller shaft 36 links to each other by between centers crosspiece 32, the axis normal of the axis of roller shaft 36 and press-connection machine guide rail 25 length directions, and between centers crosspiece 32 parallels setting with press-connection machine guide rail 25.The two ends of roller shaft 36 are provided with symmetry and divide other press-connection machine shifting roller 57, described press-connection machine shifting roller 57 is installed bearing 58 by shifting roller and is installed on the roller shaft 36, described press-connection machine shifting roller 57 is positioned at press-connection machine guide rail 25, and press-connection machine shifting roller 57 rolls with the inwall of press-connection machine guide rail 25 and contacts.Be provided with block 45 corresponding to the end end near cross-arm hasp 13 in the press-connection machine guide rail 25, described block 45 can stop that press-connection machine shifting roller 57 is mobile in press-connection machine guide rail 25, avoid press-connection machine shifting roller 57 to roll out outside the press-connection machine guide rail 25, realize to movable support body 64 move spacing.Movable support body 64 is provided with the locking strip 42 of symmetrical distribution, and the two ends of described locking strip 42 fix with corresponding roller shaft 36 respectively, and locking strip 42 is positioned at the outside of between centers crosspiece 32.For fear of the randomness that movable support body 64 moves, described locking strip 42 is provided with locking and regulates bolt 8, and described locking is regulated bolt 8 and linked to each other with lock pad 43 on the press-connection machine guide rail 25.After movable support body 64 moves to assigned address, regulate 43 effects that are connected of bolt 8 and lock pad by locking, movable support body 64 can not move relative to press-connection machine guide rail 25, guarantees the reliability of press-connection machine 4 work.
Movable support body 64 is provided with the press-connection machine chassis and supports 7, and press-connection machine 4 supports 7 by the press-connection machine chassis and is installed on the horizontal ladder 9.Described press-connection machine chassis is supported 7 and is comprised press-connection machine chassis 65 and be positioned at press-connection machine rotating disk 11 on the described press-connection machine chassis 65, press-connection machine chassis 65 fixes with movable support body 64, the center of press-connection machine rotating disk 11 convexes with locating piece, the locating piece of press-connection machine rotating disk 11 centers is embedded in the location notch of 65 centers, press-connection machine chassis, and the locating piece of press-connection machine rotating disk 11 centers can rotate in the location notch of 65 centers, press-connection machine chassis.Press-connection machine rotating disk 11 is provided with fixing lock 60, press-connection machine 4 is fixedly installed on the press-connection machine rotating disk 11 by fixing lock 60, when press-connection machine rotating disk 11 when rotate on press-connection machine chassis 65, press-connection machine 4 can rotate relative to horizontal ladder 9, thus can make things convenient for press-connection machine 4 from different orientation, angle carries out crimping to lead.For the reliability that guarantees that press-connection machine 4 rotates, press-connection machine chassis 65 is provided with steel ball sleeve pipe 19, and the axis on the axis of described steel ball sleeve pipe 19 and press-connection machine chassis 65 is perpendicular.Steel ball sleeve pipe 19 is provided with bolt corresponding to the other end end that links to each other with press-connection machine chassis 65; Be provided with in the steel ball sleeve pipe 19 to rotate and regulate stage clip 63, described regulating spring 63 is provided with corresponding to the other end that links to each other with bolt and regulates steel ball 62, described adjusting steel ball 62 is embedded in the rotation groove on the press-connection machine rotating disk 11, described rotation groove is uniformly distributed on the outer peripheral face of press-connection machine rotating disk 11 center locating pieces, rotate groove can according to the rotational angle needs carry out in requisition for, be provided with 18 rotation grooves in the embodiments of the invention.When press-connection machine rotating disk 11 needs when rotate on press-connection machine chassis 65, need overcome to regulate steel ball 62 and the frictional force of press-connection machine rotating disk 11 and the elastic force of rotation adjusting stage clip 63; After press-connection machine rotating disk 11 relative press-connection machine chassis 65 turn to certain angle, rotating adjusting stage clip 62 can be embedded in the corresponding rotation groove by squeeze adjustments steel balls 62, thereby guarantee that press-connection machine rotating disk 11 rotates the reliability that the back is connected with press-connection machine chassis 65, the reliability that press-connection machine 4 is worked is guaranteed in swing when avoiding press-connection machine 4 work.
In order to provide mobile actuating force to movable support body 64 at press-connection machine guide rail 25, the two ends of described horizontal ladder 9 are provided with rocker arm shaft 48 and sheave shaft 35, and described rocker arm shaft 48 is positioned at an end of contiguous cross-arm hasp 13, and sheave shaft 35 is positioned at an end of contiguous suspension hook 6.The axis of described rocker arm shaft 48 and sheave shaft 35 and the axis direction vertical distribution of girder 24, rocker arm shaft 48 and sheave shaft 35 all need and can rotate relative to girder 24.Described rocker arm shaft 48 is installed in 24 of girders by rocker arm shaft Inner seat 23 and the outer seat 47 of rocker arm shaft, and the outer seat 47 of described rocker arm shaft is positioned on the girder 24 that oil pipe 29 is not set, and is fixedly installed in the outside of corresponding girder 24.Described girder 24 corresponding inboards all are installed with rocker arm shaft Inner seat 23, in the outer seat 47 of described rocker arm shaft Inner seat 23 and rocker arm shaft rocker arm shaft is set all bearing 46 is installed.One end of rocker arm shaft 48 penetrates in the girder 24 after passing the outer seat 47 of rocker arm shaft, and is installed in 24 of girders by rocker arm shaft Inner seat 23 and the rocker arm shaft installation bearing 46 of girder 24 inboards; Rocker arm shaft 48 is installed bearing 46 by rocker arm shaft and can be rotated relative to girder 24.The center of rocker arm shaft 48 is provided with second rope sheave 49, and described second rope sheave 49 fixes with rocker arm shaft 48.For sheave shaft 35 being installed and not being influenced horizontal terraced 9 weight capacity, the two ends of sheave shaft 35 are installed bearing by sheave shaft and are installed in the sheave shaft key seat 38, and described sheave shaft key seat 38 fixes by screw and girder 24.Sheave shaft key seat 38 is provided with key seat cover 41, sheave shaft compression spring 37 in the key seat cover 41, and described sheave shaft compression spring 37 is positioned at the bottom of key seat cover 41.One end of sheave shaft key seat 38 stretches in the key seat cover 41, and links to each other with sheave shaft compression spring 37, is concaved with keyway 40 on the sheave shaft key seat 38, is provided with dog screw 39 in the key seat cover 41, and described dog screw 39 stretches in the keyway 40 after passing key seat cover 41; Key seat cover 41 fixes by screw and girder 24, thereby sheave shaft 35 is installed in 24 of girders.The center of sheave shaft 35 is provided with first rope sheave 34, described first rope sheave 34 is corresponding with the position of second rope sheave 49, first rope sheave 34 and second rope sheave, 49 overhanging cables 26, described pull rope 26 is pressed on respectively on first rope sheave 34 and second rope sheave 49, the two ends of pull rope 26 link to each other with movable support body 64 by wire clamp 33 respectively, rocker arm shaft 48 drives first rope sheave 34 and second rope sheave 49 rotates by rotating, after first rope sheave 34 and second rope sheave 49 rotated, it is mobile at press-connection machine guide rail 25 that pull rope 26 can drive movable support body 64.
Described suspension hook 6 comprises herringbone suspension bracket 52, one end of described herringbone suspension bracket 52 fixes with horizontal ladder 9 by lifting intermediate plate 31 and clamping ring 61, the center of herringbone suspension bracket 52 is provided with and hangs coupler body 53, and an end and the herringbone suspension bracket 52 of described suspension coupler body 53 are fastened and connected, and the other end is hook-type; The suspension coupler body 53 of suspension hook 6 is suspended on attached cable 5 or the steel wire rope, for horizontal ladder 9 provides a support force.Girder 24 is provided with oil connection 22 corresponding to an end end of contiguous cross-arm hasp 13, and described oil connection 22 is positioned on the girder 24 that the outer seat 47 of rocker arm shaft is not set.Oil pipe 29 in described oil connection 22 and the girder 24 links to each other, oil pipe 29 is provided with oil pipe guide vane end stop 30, oil pipe 29 passes girder 24 back corresponding to the other end that links to each other with oil connection 22 and links to each other with distributing valve 28, controls being connected of oil pumps 1 and hydraulic pressure scissors 2, hydraulic pressure wire stripper 3 or press-connection machine 4 by distributing valve 28; When stirring distributing valve 28 to corresponding position, oil pump 1 can provide operation power for the device of corresponding connection.Oil connection 22 is provided with oil pipe snap joint 10, and hydraulic pressure scissors 2, hydraulic pressure wire stripper 3 and press-connection machine 4 link to each other with oil pump 1 by corresponding oil pipe tube connector 18 and oil pipe snap joint 10 respectively.
As Fig. 1 ~ shown in Figure 3: during use, horizontal ladder 9 links to each other with iron tower angle bar 14 corresponding to the end end that cross-arm hasp 13 is set, the bayonet socket of cross-arm hasp 13 is stuck on the iron tower angle bar 14, and cross-arm hasp 13 is fastened and connected by hasp fastening bolt 15 and iron tower angle bar 14.Cross-arm hasp 13 links to each other with horizontal ladder 9 by jointed shaft 21, thereby horizontal ladder 9 can have the anglec of rotation of 180 degree with cross-arm hasp 13.Horizontal ladder 9 is suspended on attached cable 5 or the steel wire rope by hanging coupler body 53 corresponding to the end end that suspension hook 6 is set, thus horizontal ladder 9 can suspend be fixed in high aerial.When the lead at strain tower two ends and strain tower do not keep vertical angle, because cross-arm hasp 13 is hinged with jointed shaft 21, and the swing-tray 50 that links to each other with jointed shaft 21 can rotate relative to slipway turntable 51, and slipway turntable 51 fixes with the girder 24 of horizontal ladder 9; When slipway turntable 51 rotates with swing-tray 50, can make horizontal ladder 9 and cross-arm hasp 13 produce certain anglec of rotation; Still can finish the high-altitude of horizontal ladder 9 fixes; Horizontal ladder 9 can be suitable for lead and the strain tower of different angles, has enlarged the scope of application.Press-connection machine 4 is installed on the press-connection machine rotating disk 11 by fixing lock 60, press-connection machine rolling disc 11 links to each other with press-connection machine chassis 65, press-connection machine chassis 65 fixes with movable support body 64, press-connection machine 4, hydraulic pressure scissors 2 and hydraulic pressure wire stripper 3 are connected with oil pump 1 by distributing valve 28, oil pipe snap joint 10 and oil pipe tube connector 18 respectively, oil pump 1 is positioned on the iron tower angle bar 14, can alleviate horizontal ladder 9 weight that need bear.
During work, need two operating personnel's collaborative works on the horizontal ladder 9.Operating personnel need carry out stringing to lead, and after inlet wire was finished, the position that lead should be disconnected was positioned over the cutting edge place of hydraulic pressure scissors 2.Pull distributing valve 28, make 1 pair of hydraulic pressure scissors 2 of oil pump that operation power is provided; After hydraulic pressure scissors 2 starts, can cut-off lead.After lead cut-offs, by pulling distributing valve 28, make oil pump 1 provide operation power for hydraulic pressure wire stripper 3; During 3 work of hydraulic pressure wire stripper, can make the heart yearn in the lead exposed the wire termination wire stripping that disconnects.After hydraulic pressure wire stripper 3 wire strippings are finished, pull distributing valve 28 again, make oil pump 1 provide operation power for press-connection machine 4.When crimping can not effectively be carried out in the position of press-connection machine 4, for fear of the bending of lead, operating personnel need rotate rocker arm shaft 48.When rocker arm shaft 48 rotated, second rope sheave 49 on the rocker arm shaft 48 can rotate, and second rope sheave 49 rotates by first rope sheave 34 that pull rope 26 drives on the sheave shaft 35; Because the two ends of pull rope 26 link to each other with movable support body 64, when pull rope 26 moved under the rotation of rocker arm shaft 48, movable support body 64 can move relative to press-connection machine guide rail 25 under the effect of pull rope 26; After movable support body 64 moved, press-connection machine 4 can movement therewith.When press-connection machine 4 moves to assigned address, by locking adjusting bolt 8 and after lock pad 43 matches, make the press-connection machine 4 stable assigned addresses that are in; Simultaneously, because the two ends of pull rope 26 link to each other with movable support body 64, pull rope 26 keeps tension, and pull rope 26 can make movable support body 26 be in relative balance state, and it is steady to guarantee that press-connection machine 4 moves.The rotation direction difference of rocker arm shaft 48 can move around press-connection machine 4 to assigned address conveniently moving.
When the angle of the crimping angle of press-connection machine 4 and lead does not match, carry out crimping for the ease of 4 pairs of leads of press-connection machine and need rotate press-connection machine 4.When needs rotate press-connection machine 4 rotations, need to rotate the press-connection machine rotating disk 11 that links to each other with press-connection machine 4; Because press-connection machine rotating disk 11 can rotate with press-connection machine chassis 65, and on the press-connection machine chassis 65 steel ball sleeve pipe 19 is set, arrange in the steel ball sleeve pipe 19 to rotate and regulate stage clip 63 and regulate steel ball 62.When rotating press-connection machine rotating disk 11, the frictional force that need overcome press-connection machine rotating disk 11 and regulate 62 of steel balls, and needing that press-connection machine rotating disk 11 is turned to adjusting steel ball 62 is embedded in the corresponding rotation groove, when adjusting steel ball 62 is embedded in the corresponding rotation groove, press-connection machine rotating disk 11 and press-connection machine chassis 65 state that can keep relative stability, make press-connection machine 4 can be in stable operating state, can when work, not rotate.
The present invention forms the structure of horizontal ladder 9 by girder 24 and cross bar 44 corresponding cooperations, the two ends of horizontal ladder 9 arrange cross-arm hasp 13 and suspension hook 6 respectively, horizontal ladder 9 links to each other with iron tower angle bar 14 by the end that cross-arm hasp 13 is set, and link to each other with attached cable 5 or steel wire rope by suspension hook 6, thereby install and fix in the air at height whole horizontal terraced 9.Horizontal ladder 9 arranges hydraulic pressure scissors 2, hydraulic pressure wire stripper 3 and press-connection machine 4 simultaneously, hydraulic pressure scissors 2, hydraulic pressure wire stripper 3 and press-connection machine 4 provide operation power by oil pump 1, and being communicated with by distributing valve 28 and oil pump 1, the staff can finish the crimping work of lead simultaneously on horizontal ladder 9, a reliable workbench is provided, has reduced the danger of work high above the ground.Press-connection machine 4 supports 7 by the press-connection machine chassis and is installed on the horizontal stroke ladder 9, on the horizontal ladder 9 press-connection machine guide rail 25 is set, and movable support body 64 is set on the press-connection machine guide rail 25, and the press-connection machine chassis is supported 7 and is fixedly installed on the movable support body 64, can follow movable support body 64 and move together.The press-connection machine chassis is supported 7 and is comprised press-connection machine rotating disk 11 and press-connection machine chassis 65, press-connection machine rotating disk 11 can rotate relative to press-connection machine chassis 65, steel ball sleeve pipe 19 is set on the press-connection machine chassis 65, arrange in the steel ball sleeve pipe 19 to rotate and regulate stage clip 63 and regulate steel ball 62, regulate steel ball 62 and be positioned at the rotation groove, guarantee that press-connection machine rotating disk 11 and press-connection machine chassis 65 steadily reach reliability in relative rotation; Movable support body 64 is mobile by pull rope 26 tractions on first rope sheave 34 and second rope sheave 49, can realize the steady movement of movable support body 64 by shaking rocker arm shaft 48; When lead can not be crooked, press-connection machine 4 supported 7 by movable support body 64 and press-connection machine chassis and moves or rotate, and has reduced operating personnel's labour intensity; Can improve operating efficiency rapidly; Compact conformation, easy to install, safe and reliable.
Claims (7)
1. a transmission line high-altitude compression bonding apparatus comprises for the hydraulic pressure scissors (2) that lead is cut-off, for the hydraulic pressure wire stripper (3) that carries out wire stripping after lead is cut-off and for the press-connection machine (4) that the lead behind the wire stripping is carried out crimping; It is characterized in that: described press-connection machine (4) is positioned on the horizontal ladder (9), and can be mobile at horizontal ladder (9); The two ends of described horizontal ladder (9) are respectively equipped with for the suspension hook (6) and the cross-arm hasp (13) that support and hang horizontal ladder (9), and horizontal ladder (9) can rotate relative to cross-arm hasp (13); Horizontal ladder (9) is provided with for the oil pump (1) that hydraulic pressure scissors (2), hydraulic pressure wire stripper (3) and press-connection machine (4) is provided operation power corresponding to the end end that cross-arm hasp (13) is set;
Described horizontal ladder (9) is provided with the press-connection machine travel mechanism (67) for mobile press-connection machine (4); Described press-connection machine travel mechanism (67) comprises the press-connection machine guide rail (25) that is fixedly installed on the horizontal ladder (9), described press-connection machine guide rail (25) is provided with movable support body (64), described movable support body (64) comprises the roller shaft (36) of symmetrical distribution, and described roller shaft (36) links to each other by between centers crosspiece (32); The two ends of roller shaft (36) are installed in the press-connection machine guide rail (25) by press-connection machine shifting roller (57), and press-connection machine shifting roller (57) can roll in press-connection machine guide rail (25);
Described horizontal ladder (9) is provided with rocker arm shaft (48) and sheave shaft (35), and described rocker arm shaft (48) is positioned at an end of contiguous cross-arm hasp (13), and sheave shaft (35) is positioned at an end of contiguous suspension hook (6); Described rocker arm shaft (48) and sheave shaft (35) all can rotate relative to horizontal ladder (9); The center of described sheave shaft (35) is installed with first rope sheave (34); the center of rocker arm shaft (48) is installed with second rope sheave (49); described first rope sheave (34) is provided with pull rope (26) with second rope sheave (49), and the two ends of described pull rope (26) link to each other by the corresponding end of wire clamp (33) and movable support body (64);
Described movable support body (64) is provided with locking strip (42), and described locking strip (42) is symmetrically distributed between roller shaft (36), and is positioned at the outside of between centers crosspiece (32), and the two ends of locking strip (42) fix with corresponding roller shaft (36); Locking strip (42) is regulated bolt (8) by locking and is linked to each other with lock pad (43) on being positioned at press-connection machine guide rail (25).
2. transmission line according to claim 1 high-altitude compression bonding apparatus, it is characterized in that: described horizontal ladder (9) comprises the girder (24) of symmetrical distribution, be provided with some equally distributed cross bars (44) between described girder (24), be installed with plug (54) in the two ends of described cross bar (44), described plug (54) fixes by cross bar set bolt (56) and corresponding girder (24).
3. transmission line according to claim 1 high-altitude compression bonding apparatus, it is characterized in that: described movable support body (64) is provided with the press-connection machine chassis and supports (7), described press-connection machine chassis is supported (7) and is comprised press-connection machine chassis (65) and be positioned at press-connection machine rotating disk (11) on the described press-connection machine chassis (65), one end of described press-connection machine rotating disk (11) is embedded in the press-connection machine chassis (65), and can rotate relative to press-connection machine chassis (65).
4. transmission line according to claim 3 high-altitude compression bonding apparatus, it is characterized in that: the outer peripheral face on described press-connection machine chassis (65) is provided with the steel ball sleeve pipe (19) of vertical distribution, be provided with in the described steel ball sleeve pipe (19) to rotate and regulate stage clip (63), the end that stage clip (63) is regulated in described rotation is provided with adjusting steel ball (62), described adjusting steel ball (62) is embedded in the rotation groove on press-connection machine rotating disk (11) outer peripheral face, described rotation groove is uniformly distributed on the outer peripheral face of press-connection machine rotating disk (11), and described adjusting steel ball (62) is complementary with the rotation groove.
5. transmission line according to claim 1 high-altitude compression bonding apparatus, it is characterized in that: described horizontal ladder (9) is installed with slipway turntable (51) corresponding to the end that cross-arm hasp (13) is set, described slipway turntable (51) is provided with swing-tray (50), described swing-tray (50) is provided with centre bolt (17) with the center of slipway turntable (51), and swing-tray (50) can rotate along centre bolt (17) with slipway turntable (51); Swing-tray (50) stretches out corresponding to the other end end away from horizontal ladder (9) jointed shaft (21) is set, and the two ends of described jointed shaft (21) and cross-arm hasp (13) are hinged.
6. transmission line according to claim 2 high-altitude compression bonding apparatus, it is characterized in that: described girder (24) is provided with oil connection (22) corresponding to an end of contiguous cross-arm hasp (13), described oil connection (22) links to each other with the oil pipe that is positioned at girder (24) (29), described oil pipe (29) distributes along the axial length of girder (24), and oil pipe (29) passes girder (24) back corresponding to the other end that links to each other with oil connection (22) and links to each other with distributing valve (28); Described oil pump (1) links to each other with hydraulic pressure scissors (2), hydraulic pressure wire stripper (3) and press-connection machine (4) respectively by distributing valve (28).
7. transmission line according to claim 1 high-altitude compression bonding apparatus, it is characterized in that: described suspension hook (6) comprises herringbone suspension bracket (52), the bottom of described herringbone suspension bracket (52) is fixedly installed on the horizontal ladder (9), and the center of described herringbone suspension bracket (52) is provided with the suspension coupler body (53) that is fastenedly connected.
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| Application Number | Priority Date | Filing Date | Title |
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| CN 201110067567 CN102227070B (en) | 2011-03-21 | 2011-03-21 | High-altitude crimping apparatus of power transmission line |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110067567 CN102227070B (en) | 2011-03-21 | 2011-03-21 | High-altitude crimping apparatus of power transmission line |
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| CN102227070A CN102227070A (en) | 2011-10-26 |
| CN102227070B true CN102227070B (en) | 2013-07-03 |
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|---|---|---|---|---|
| CN103532058B (en) * | 2013-09-30 | 2018-05-29 | 国家电网公司 | A kind of aluminum pipe compression bonding apparatus |
| CN104779560B (en) * | 2015-03-27 | 2018-04-06 | 国家电网公司 | Aluminium hydraulic pressed connecting pipe adjuster |
| CN107069556A (en) * | 2017-05-25 | 2017-08-18 | 国网辽宁省电力有限公司盘锦供电公司 | Wire docking line case |
| CN107453271B (en) * | 2017-06-20 | 2023-02-10 | 国网福建省电力有限公司泉州供电公司 | Intelligent wire outlet device for tension rod of power transmission line |
| CN110401155B (en) * | 2019-07-12 | 2020-11-03 | 国网山东省电力公司临沭县供电公司 | Broken wire rush-repair device and use method thereof |
| CN111922245B (en) * | 2020-06-19 | 2022-08-26 | 国网浙江宁波市鄞州区供电有限公司 | Multifunctional machine for outdoor construction of power cable |
| CN116512216A (en) * | 2023-06-29 | 2023-08-01 | 国网瑞嘉(天津)智能机器人有限公司 | Double-arm robot lead connecting operation method and live working system |
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| JP2000044194A (en) * | 1998-07-31 | 2000-02-15 | Seiatsu:Kk | Working vehicle having accumulator device |
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| CN2326393Y (en) * | 1998-01-26 | 1999-06-30 | 唐玲华 | Quick-acting hydraulic pliers |
| US7055650B2 (en) * | 2001-05-17 | 2006-06-06 | Jlg Industries, Inc. | Saw accessory for aerial work platform |
| CN2901638Y (en) * | 2006-03-27 | 2007-05-16 | 姚国才 | Separable hydraulic clamp |
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Owner name: STATE ELECTRIC NET CROP. JIANGSU ELECTRIC POWER CO Effective date: 20130313 |
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Effective date of registration: 20130313 Address after: 214061 Jiangsu province Binhu District of Wuxi City Liangxi Road No. 12 Applicant after: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. Applicant after: State Grid Corporation of China Applicant after: Jiangsu Electric Power Company Address before: 214061 Jiangsu province Binhu District of Wuxi City Liangxi Road No. 12 Applicant before: Wuxi Power Supply Co., Ltd, Jiangsu Electric Power Co. |
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