CN102222869A - Tool with large knife clamp for lively replacing strain insulator string on line - Google Patents
Tool with large knife clamp for lively replacing strain insulator string on line Download PDFInfo
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- CN102222869A CN102222869A CN2011101914092A CN201110191409A CN102222869A CN 102222869 A CN102222869 A CN 102222869A CN 2011101914092 A CN2011101914092 A CN 2011101914092A CN 201110191409 A CN201110191409 A CN 201110191409A CN 102222869 A CN102222869 A CN 102222869A
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- buffer bar
- inner chamber
- gear
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- 239000012211 strain insulator Substances 0.000 title abstract 2
- 230000009184 walking Effects 0.000 claims abstract description 39
- 241001063191 Elops affinis Species 0.000 claims description 26
- 235000002756 Erythrina berteroana Nutrition 0.000 claims description 26
- HKPHPIREJKHECO-UHFFFAOYSA-N butachlor Chemical compound CCCCOCN(C(=O)CCl)C1=C(CC)C=CC=C1CC HKPHPIREJKHECO-UHFFFAOYSA-N 0.000 claims description 26
- 238000009434 installation Methods 0.000 claims description 15
- 239000000615 nonconductor Substances 0.000 claims description 14
- 238000003756 stirring Methods 0.000 claims description 14
- 238000009738 saturating Methods 0.000 claims description 12
- 125000006850 spacer group Chemical group 0.000 claims description 12
- 238000005096 rolling process Methods 0.000 claims description 7
- 239000012212 insulator Substances 0.000 abstract description 61
- 230000007306 turnover Effects 0.000 abstract description 5
- 238000013016 damping Methods 0.000 abstract 2
- 230000005540 biological transmission Effects 0.000 description 25
- 230000008859 change Effects 0.000 description 15
- XEEYBQQBJWHFJM-UHFFFAOYSA-N Iron Chemical compound [Fe] XEEYBQQBJWHFJM-UHFFFAOYSA-N 0.000 description 12
- 239000004020 conductor Substances 0.000 description 6
- 229910052742 iron Inorganic materials 0.000 description 6
- 238000000034 method Methods 0.000 description 4
- 230000008569 process Effects 0.000 description 4
- 230000008901 benefit Effects 0.000 description 3
- 238000004140 cleaning Methods 0.000 description 2
- 230000034994 death Effects 0.000 description 2
- 231100000517 death Toxicity 0.000 description 2
- 238000010586 diagram Methods 0.000 description 2
- 230000000694 effects Effects 0.000 description 2
- 230000007246 mechanism Effects 0.000 description 2
- 239000000725 suspension Substances 0.000 description 2
- 208000002193 Pain Diseases 0.000 description 1
- 230000009471 action Effects 0.000 description 1
- 230000003321 amplification Effects 0.000 description 1
- 230000005484 gravity Effects 0.000 description 1
- 230000036541 health Effects 0.000 description 1
- 238000009413 insulation Methods 0.000 description 1
- 238000004519 manufacturing process Methods 0.000 description 1
- 239000000463 material Substances 0.000 description 1
- NJPPVKZQTLUDBO-UHFFFAOYSA-N novaluron Chemical compound C1=C(Cl)C(OC(F)(F)C(OC(F)(F)F)F)=CC=C1NC(=O)NC(=O)C1=C(F)C=CC=C1F NJPPVKZQTLUDBO-UHFFFAOYSA-N 0.000 description 1
- 238000003199 nucleic acid amplification method Methods 0.000 description 1
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- 230000008054 signal transmission Effects 0.000 description 1
- 238000003860 storage Methods 0.000 description 1
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Abstract
The invention discloses a tool with a large knife clamp for lively replacing a strain insulator string on line, comprising a shell; an internal chamber is arranged in the shell; four first damping rods are fixedly arranged at the upper part of the internal chamber; a first guide rod of each first damping rod extends out of the shell so as to assemble a walking motor; an output shaft of each walking motor is provided with a grooved pulley that is arranged above the front upper part of the shell; a positioning device of the tool for replacing an insulator string is arranged at the back part of the shell; the positioning device is hinged with a connecting plate; an U-shaped wire clip is arranged on the connecting plate; a position-limited slot is arranged on the U-shaped wire clip; the U-shaped wire clip is hinged with a hydraulic cylinder; a piston rod of the hydraulic cylinder is fixedly connected with an insulating rod; the insulating rod is hinged with one end of a large knife clamp wire clip; the other end of the large knife clamp wire clip is provided with a positioning hook; three positioning screw holes are arranged on the side wall of the large knife clamp wire clip; a turnover driving motor is arranged on a turnover hinging seat; and an output shaft of the turnover driving motor is connected with a hinging shaft of the turnover hinging seat and the connecting plate.
Description
Technical field
The present invention relates to a kind of machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument.
Background technology
At present, in the ehv power transmission industry, utilize in the process that has the two L insulator strings of tool belt charged renewal circuit, two V insulator strings now to have bigger potential safety hazard.Its main cause is: utilize existing tool changing insulator string to need at least two staff to cooperate and finish, and, because the installation site of insulator is that an end is near the stringing iron tower, the other end is installed away from the stringing iron tower, therefore, has at least a staff leaving the stringing iron tower fully, whole health hangs under the situation on the transmission line and carries out work high above the ground, operational security is lower, and the transmission line fracture easily takes place, and causes the accident of personnel's long drop injures and deaths.
Summary of the invention
Purpose of the present invention, provide a kind of machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument, it can move freely on transmission line, the energy ancillary staff finishes the work of charged for replacement insulator, thereby can avoid the staff to hang on work high above the ground on the transmission line, can fundamentally stop to take place because of the fall accident of injures and deaths of the transmission line fracture personnel that cause.
The objective of the invention is to be achieved through the following technical solutions: machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument, comprise housing, offer inner chamber in the housing, four first buffer bars of top fixed installation of inner chamber, first guide post of every first buffer bar stretches out housing movable motor is installed outward, the walking sheave is installed on the output shaft of movable motor, and the walking sheave is positioned at the front upper place of housing; The back mounting guide rail of housing and traversing driving leading screw, the housing rotation relatively of traversing driving leading screw, install on the guide rail and laterally move seat, laterally moving seat can move along the guide rail straight line, laterally move seat and go up the traversing drive nut of installation, traversing drive nut is connected with traversing driving threads of lead screw, traversing driving leading screw is positioned at the inboard of laterally moving seat, traversing drive motors is installed on the housing, the output shaft of traversing drive motors is connected with an end of traversing driving leading screw, laterally move seat and go up the installation gear wheel, the axle of gear wheel is perpendicular to the back side of housing, pinion is installed on the housing, speed changer and rotary drive motor, pinion and gear wheel engagement, the axle of pinion is connected with the output shaft of speed changer, the power shaft of speed changer is connected with the output shaft of rotary drive motor, swing arm is installed on the gear wheel, dwang is installed in the swing arm, dwang swing arm rotation relatively, the rear end of swing arm is installed and is adjusted drive motors, the output shaft of adjusting drive motors is connected with the rear end of dwang, the front end of dwang is installed and is stirred even hinge block, stirring even hinge block is positioned at outside the swing arm, stir even hinge block and connecting plate is hinged, the U-shaped wire clamp is installed on the connecting plate, the U-shaped wire clamp is provided with stopper slot, U-shaped wire clamp hinged with hydraulic cylinder, the piston rod of hydraulic cylinder is fixedlyed connected with insulating bar, one end of insulating bar and machete card wire clamp is hinged, the other end of machete card wire clamp is provided with location hook, offer three positioning screw holes on the sidewall of machete card wire clamp, stir turn drive motor is installed on the even hinge block, the output shaft of turn drive motor is connected with the articulated axle that stirs even hinge block and connecting plate.
For further realizing purpose of the present invention, can also realize by the following technical solutions: the bottom of inner chamber is that the center line left-right symmetric is installed two leaping over obstacles supports with the inner chamber axis, and the leaping over obstacles support is connected and composed by U-shaped bearing, connecting rod, supporting seat, second buffer bar, leap roller support and leap roller; The U-shaped bearing vertically is installed in the inner chamber, the U-shaped bearing is fixedlyed connected with housing, on the U-shaped bearing rotating shaft is installed, a connecting rod is respectively installed at the two ends of rotating shaft, fixedly connected with rotating shaft in the rear end of connecting rod, the front end of connecting rod is hinged with the two ends of supporting seat respectively, and second buffer bar is installed on the supporting seat, the second guide post gear wheel of second buffer bar passes supporting seat leap roller support is installed, and crosses over to install on the roller support and crosses over roller; Housing each side offer a groove, groove is corresponding with the leaping over obstacles support; Installation and control case in the inner chamber is installed first motor on the control cabinet, first sprocket wheel and second gear are installed on the output shaft of first motor, and second sprocket wheel is installed in the upper end of the rotating shaft of left side leaping over obstacles support, and second sprocket wheel is connected by first chain with first sprocket wheel; The 3rd gear is installed in the inner chamber, the 3rd gear and second gears engaged, the axle of the 3rd gear is gone up the 4th sprocket wheel is installed, and the 3rd sprocket wheel is installed in the upper end of the rotating shaft of right side leaping over obstacles support, and the 3rd sprocket wheel is connected with the 4th sprocket wheel by second chain; Mounting rod is installed on the top of housing, and the shooting rolling disc is installed on the mounting rod, and the shooting hinge seat is installed on the shooting rolling disc, on the shooting hinge seat camera is installed; One side installation manipulator arm insulating bar insulating bar of housing, mechanical arm insulating bar insulating bar is positioned at inner chamber, offers on housing and the mechanical arm insulating bar insulating bar corresponding side walls and is convenient to the open-work that mechanical arm insulating bar insulating bar stretches out.The axle of described walking sheave is provided with backstay, spacing sheave hinge seat is installed in the inner chamber, spacing sheave hinge seat is fixedlyed connected with the upper inside wall of housing, on the spacing sheave hinge seat rotation axis is installed, rotation axis and backstay spatial vertical are installed the lever and first gear on the rotation axis, spacing sheave is installed on the lever, the axle of spacing sheave is gone up limiting plate is installed, and limiting plate is vertical with the shaft space of first buffer bar; The axle of the 3rd gear is gone up first leading screw is installed, and the periphery of first leading screw is installed second nut, and tooth bar and sliding sleeve are installed on second nut, the inner chamber internal fixation is installed slide rail, and slide rail cooperates with sliding sleeve, the tooth bar and first gears engaged, offer location notch on the limiting plate, location notch is corresponding one by one with backstay.Interior parallel two grid spacers that are provided with of described inner chamber, the control cabinet and first motor are between two grid spacers.The lower end of the rotating shaft lower end of described left side leaping over obstacles support and the rotating shaft of right side leaping over obstacles support passes housing respectively a balancing weight respectively is installed outward; The corresponding end of two balancing weights all is an arc surface.Described first buffer bar comprises the first buffer bar housing, offer the first saturating groove on the sidewall of the first buffer bar housing, first guide post is installed in the first buffer bar housing, the periphery of first guide post is provided with first spacing block set, first spacing block set is provided with first gag lever post, and first gag lever post is positioned at the first saturating groove, and the periphery of first guide post is pacified first spring, one end of first spring contacts with first spacing block set, the preceding end in contact of the other end of first spring and the first buffer bar housing.Described second buffer bar comprises the second buffer bar housing, offer the second saturating groove on the sidewall of the second buffer bar housing, second guide post is installed in the second buffer bar housing, the periphery of second guide post is provided with second spacing block set, second spacing block set is provided with second gag lever post, and second gag lever post cooperates with the second saturating groove, and the periphery of second guide post is installed second spring, one end of second spring contacts with second spacing block set, and the other end of second spring contacts with the second buffer bar housing.
Good effect of the present invention is: but conductor spacer and stockbridge damper on its fast and stable ground spanning overhead line, can easily pass straight line pole, on overhead transmission line, there is the object that it is caused obstruction hardly, can really be implemented on the whole overhead transmission line and move freely, easy to utilize, have the ability fully to substitute the back work of manually finishing the replacing insulator that hangs on the transmission line, have advantage safely and efficiently.It not only manipulates safe ready, also has to hang advantage easily.When hanging, the collapsible income of its leaping over obstacles support is changed in the insulator tool housing, the collapsible housing rear portion that closes at of positioner of its replacing insulator instrument and replacing insulator instrument, make replacing insulator instrument outside except that road wheel and camera, almost not have branch, and road wheel and camera all are higher than all overhead transmission lines in the suspension process, can not twine, thereby, can effectively prevent when hanging described replacing insulator instrument, its leaping over obstacles support and circuit twine, avoid occurring both can't normally having hung described replacing insulator instrument, situation about can't take off again.Change the insulator instrument hang finish after, change the insulator instrument and can launch voluntarily, so that stabilized walking on the line.The present invention also has compactness simple for structure, cheap for manufacturing cost and easy to operate advantage.
Description of drawings
Fig. 1 is the structural representation of machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument of the present invention; Fig. 2 is the backsight structural representation of Fig. 1, has omitted replacing insulator instrument among the figure; Fig. 3 opens in running order structural representation after the machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument of the present invention exhibition, has omitted replacing insulator instrument among the figure; Fig. 4 is that the C of Fig. 3 is to structural representation; Fig. 5 is the A-A sectional structure schematic diagram of Fig. 2; Fig. 6 is the left TV structure schematic diagram of Fig. 3; Fig. 7 is that the B of Fig. 2 is to structural representation; Fig. 8 is the structural representation of described first buffer bar; Fig. 9 is the structural representation of second buffer bar shown in the figure; Figure 10 is the structural representation of the D of Fig. 1 to amplification.
：1 2 3 4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21 22 23 24 25 26 27 28 29 30 31 32 33 34 35U 36 37 38 39 40 41 42 43 44 45 46 47 48 49 50 51 52 53 54 55U 56 57 58 59 60 61 62 63 64 65 66 67 69 70 71 72 73 74 75 76 77 78 79。
Embodiment
Machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument of the present invention, as shown in Figure 2, it comprises housing 1, offer inner chamber 2 in the housing 1, four first buffer bars 3 of top fixed installation of inner chamber 2, first guide post 66 of every first buffer bar 3 stretches out the housing 1 outer movable motor 40 of installing, and walking sheave 4 is installed on the output shaft of movable motor 40.Hang on the overhead transmission line for conveniently changing the insulator instrument by walking sheave 4, as shown in Figure 5 and Figure 6, all walking sheaves 4 all are positioned at the front upper place of housing 1.As shown in Figure 2, the bottom of inner chamber 2 is that the center line left-right symmetric is installed two leaping over obstacles supports 28 with inner chamber 2 axis.As Fig. 2 and shown in Figure 6, each leaping over obstacles support 28 is connected and composed by U-shaped bearing 35, connecting rod 36, supporting seat 32, second buffer bar 33, leap roller support 31 and leap roller 30; U-shaped bearing 35 vertically is installed in the inner chamber 2, U-shaped bearing 35 is fixedlyed connected with housing 1, rotating shaft 39 is installed on the U-shaped bearing 35, a connecting rod 36 is respectively installed at the two ends of rotating shaft 39, fixedly connected with rotating shaft 39 in the rear end of connecting rod 36, the front end of connecting rod 36 is hinged with the two ends of supporting seat 32 respectively, and second buffer bar 33 is installed on the supporting seat 32, second guide post 71 of second buffer bar 33 passes supporting seat 32 outer installations and crosses over roller support 31, crosses over to install on the roller support 31 and crosses over roller 30.Housing 1 each side offer a groove 34, groove 34 is corresponding with leaping over obstacles support 28; When connecting rod 36 as shown in Figure 2 position Rotate 180 degree when the position shown in Figure 3, the front end of connecting rod 36 can be positioned at groove 34, thereby maximum possible shifts out second buffer bar 33 and leap roller 30 outside the housing 1, closely contact with overhead transmission line so that cross over roller 30, the walking of changing the insulator instrument is play the guiding role.Installation and control case 25 in the inner chamber 2 is installed existing control device, storage battery and existing wireless signal transmission and receiving systems such as Programmable Logic Controller in the control cabinet 25, make things convenient for the staff to carry out remote control to changing the insulator instrument on the ground.As shown in Figure 2, first motor 24 is installed on the control cabinet 25, first sprocket wheel 16 and second gear 22 are installed on the output shaft of first motor 24, and the upper end of the rotating shaft 39 of left side leaping over obstacles support 28 is installed second sprocket wheel, 17, the second sprocket wheels 17 and is connected by first chain 18 with first sprocket wheel 16; The 3rd gear 23 is installed in the inner chamber 2, the 3rd gear 23 and 22 engagements of second gear, the axle of the 3rd gear 23 is gone up the 4th sprocket wheel 21 is installed, and the upper end of the rotating shaft 39 of right side leaping over obstacles support 28 is installed the 3rd sprocket wheel 19, the three sprocket wheels 19 and is connected with the 4th sprocket wheel 21 by second chain 20.Can understand situation on the overhead transmission line at any time for ease of the staff on ground, so that remote control is changed the insulator instrument and is finished cleaning work, as shown in Figure 2, mounting rod 6 is installed on the top of housing 1, shooting rolling disc 7 is installed on the mounting rod 6, shooting hinge seat 8 is installed on the shooting rolling disc 7, on the shooting hinge seat 8 camera 9 is installed, camera 9 is hinged with shooting hinge seat 8, shooting rolling disc 7 and the shooting hinge seat 8 rotatable shooting angle of adjusting camera 9.Be to realize cleaning work, a side installation manipulator arm 57 of housing 1, mechanical arm 57 is positioned at inner chamber 2, offers on housing 1 and mechanical arm 57 corresponding side walls to be convenient to the open-work that mechanical arm 57 stretches out the foreign material on the circuit are cleared up.The back mounting guide rail 45 of housing 1 and traversing driving leading screw 62, the two ends of traversing driving leading screw 62 respectively are connected with housing 1 by bearing pedestal, housing 1 rotation relatively of traversing driving leading screw 62.Install on the guide rail 45 and laterally move seat 46, laterally moving seat 46 can move along guide rail 45 straight lines, laterally move traversing drive nut 63 is installed on the seat 46, traversing drive nut 63 is threaded with traversing driving leading screw 62, traversing driving leading screw 62 is positioned at the inboard of laterally moving seat 46, promptly between housing 1 and laterally mobile seat 46.Traversing drive motors 47 is installed on the housing 1, the output shaft of traversing drive motors 47 is connected with an end of traversing driving leading screw 62, laterally move gear wheel 51 is installed on the seat 46, the axle of gear wheel 51 is perpendicular to the back side of housing 1, pinion 48 is installed on the housing 1, speed changer 49 and rotary drive motor 50, pinion 48 and gear wheel 51 engagements, the axle of pinion 48 is connected with the output shaft of speed changer 49, the power shaft of speed changer 49 is connected with the output shaft of rotary drive motor 50, swing arm 53 is installed on the gear wheel 51, dwang 60 is installed in the swing arm 53, dwang 60 swing arm 53 rotations relatively, the rear end of swing arm 53 is installed and is adjusted drive motors 52, the output shaft of adjusting drive motors 52 is connected with the rear end of dwang 60, the front end of dwang 60 is installed and is stirred even hinge block 65, stirring even hinge block 65 is positioned at outside the swing arm 53, it is hinged with connecting plate 67 to stir even hinge block 65, as shown in Figure 1, U-shaped wire clamp 55 is installed on the connecting plate 67, U-shaped wire clamp 55 is provided with stopper slot 58, U-shaped wire clamp 55 hinged with hydraulic cylinder 56, the piston rod of hydraulic cylinder 56 is fixedlyed connected with insulating bar 57, insulating bar 57 is hinged with an end of machete card wire clamp 54, the other end of machete card wire clamp 54 is provided with location hook 61, offer three positioning screw holes 59 on the sidewall of machete card wire clamp 54, stir on the even hinge block 65 turn drive motor 64 be installed, the output shaft of turn drive motor 64 with stir the articulated axle of even hinge block 65 and be connected with connecting plate 67.Connecting plate 67, U-shaped wire clamp 55, machete card wire clamp 54, hydraulic cylinder 56 and insulating bar 57 connect and compose the insulator instrument of changing.
Change the preceding preparation of insulator string:
Utilize existing lifting machine such as crane that described self-propelled is changed the insulator instrument earlier and hang on the overhead transmission line, the leaping over obstacles support 28 of changing the insulator instrument this moment all shrinks as shown in Figure 2 in housing 1 in to be collected, in case twine with circuit.After the sheave 4 of will walking again is hung on the upper layer circuit 37 of overhead transmission line, makes upper layer circuit 37 be positioned at walking sheave 4 and promptly finish the suspension work of changing the insulator instrument.
After replacing insulator instrument hangs and finishes, lifting machine still can not be removed, at this moment, staff's remote control control cabinet 25, control cabinet 25 controls first motor 24 rotates, first motor 24 is on the one hand by first sprocket wheel 16, first chain 18 and second sprocket wheel 17 drive the rotating shaft 39 of left side leaping over obstacles support 28 and rotate, the rotating shaft 39 of left side leaping over obstacles support 28 drive connected connecting rod 36 as shown in Figure 2 the position turnback to position shown in Figure 3, to cross over roller 30 and second buffer bar 33 shifts out outside the housing 1, as shown in Figure 3, make leap roller 30 and lower floor's circuit 38 contact matching.Walking sheave 4 with cross over roller two places and overhead transmission line contact matching about in the of 30, availablely guarantee machine stabilized walking on overhead transmission line.Leaping over obstacles support 28 can be removed lifting machine after launching, described replacing insulator instrument can be on overhead transmission line independent ambulation.Second buffer bar 33 is always to provide crosses over the pretightning force that roller 30 compresses lower floor's circuit 38, and first buffer bar 3 makes walking sheave 4 tightly bite upper layer circuit 37 for walking sheave 4 provides downward pretightning force.
During replacing, the image remote control control cabinet 25 that the staff takes according to camera 9,40 rotations of control cabinet 25 control movable motors, movable motor 40 drives walking sheaves 4 and rotates, and moves along overhead transmission line thereby drive replacing insulator instrument.Each walking sheave 4 all is independent ambulation power sources.When near the insulator to be replaced on the circuit, the traversing drive motors 47 of control cabinet 25 control earlier starts, traversing drive motors 47 drives traversing driving leading screw 62 and rotates, traversing driving leading screw 62 cooperates with traversing drive nut 63 to make and laterally moves seat 46 and move along guide rail 45 straight lines, so that with swing arm 53 with change the insulator instrument and shift out housing 1 outside; Restart turn drive motor 64, as shown in Figure 9, turn drive motor 64 drive replacing insulator instruments stir even hinge block 65 relatively and turn over turnback; Then, as shown in figure 10, start rotary drive motor 50, rotary drive motor 50 drives pinion 48 by speed changer 49 and rotates, and pinion 48 drives gear wheel 51 and rotates, and gear wheel 51 drives swing arm 53 and rotates, so that will change the insulator instrument delivers near the insulator to be replaced, start simultaneously and adjust drive motors 52, adjust drive motors 52 and stir even hinge block 65 rotations, make and change the top that the insulator instrument is positioned at insulator to be replaced by dwang 60 drives; At last, startup turn drive motor 64, turn drive motor 64 drive changes the upset of insulator instruments, and replacing insulator instrument is compressed on the insulator to be replaced, the end away from iron tower of insulator to be replaced is snapped in the stopper slot 58 interior lockings of U-shaped wire clamp 55.Change the end of insulator instrument near the stringing iron tower, mode of operation by original replacing instrument is fixed with insulator string to be replaced by artificial, promptly utilize bolt to pass positioning screw hole 59, the yoke plate and the machete card wire clamp 54 of fixed insulation substring on the iron tower is connected and fixed.To change insulator instrument and insulator to be replaced fixing after, start the hydraulic cylinder 56 of changing the insulator instrument, hydraulic cylinder 56 shrinks by the whole replacing insulator instrument of insulating bar 57 pullings, shorten the distance of 54 of back U-shaped wire clamp 55 and machete card wire clamps, thereby, make insulator string to be replaced lax, bear the pulling force of transmission line by changing the insulator instrument, thereby carry out the charged for replacement insulator string.
For further accurately controlling locking mechanism and the locking of insulator one end of changing the insulator instrument, on the connecting plate 67 camera can be installed, camera is as the criterion with the position that can accurately take locking mechanism, so that staff's remote operation.
For preventing that further crossing over roller 30 breaks away from lower floor's circuit 38, crosses over the top of roller support 31 help roll 29 is installed.
Change in the traveling process of insulator instrument on overhead transmission line, the mode that walking sheave 4 is crossed over conductor spacer or stockbridge damper is as follows: first walking sheave 4 that runs into conductor spacer or stockbridge damper at first can upwards lift by relative housing 1 under the effect of conductor spacer or stockbridge damper, be at this moment, other walking sheaves 4 still closely are hooked together with circuit, and guaranteeing to change the insulator instrument can firmly be hung on the circuit; After first walking sheave 4 strode across conductor spacer or stockbridge damper, can reset under the drive of connected first buffer bar 3 articulated with circuit again.Second, third moves with the leap that the 4th walking sheave 4 repeats last walking sheave 4 successively.In the process of walking, guarantee a walking sheave 4 all the time when the disengaging circuit does to cross over conductor spacer or stockbridge damper action, other three walking sheaves 4 clench circuit, make replacing insulator instrument keep stable.
Break away from and fall down for further preventing to change insulator instrument and overhead transmission line, as Fig. 2, Fig. 3, Fig. 5 and shown in Figure 6, the axle of described walking sheave 4 is provided with backstay 5, as shown in Figures 2 and 3, spacing sheave hinge seat 10 is installed in the inner chamber 2, spacing sheave hinge seat 10 is fixedlyed connected with the upper inside wall of housing 1, on the spacing sheave hinge seat 10 rotation axis is installed, rotation axis and backstay 5 spatial vertical, the lever 11 and first gear 12 are installed on the rotation axis, spacing sheave 13 is installed on the lever 11, and the axle of spacing sheave 13 is gone up limiting plate 14 is installed, and limiting plate 14 is vertical with the shaft space of first buffer bar 3; The axle of the 3rd gear 23 is gone up first leading screw 41 is installed, the periphery of first leading screw 41 is installed second nut 44, second nut 44 is threaded with first leading screw 41, tooth bar 70 and sliding sleeve 43 are installed on second nut 44, inner chamber 2 internal fixation are installed slide rail 42, and slide rail 42 cooperates with sliding sleeve 43 and prevents 44 rotations of second nut, and the tooth bar 70 and first gear 12 mesh, offer location notch 15 on the limiting plate 14, location notch 15 is corresponding one by one with backstay 5.
When leaping over obstacles support 28 launches, second gear 22 drives the 3rd gear 23 and rotates, the 3rd gear 23 drives second nut 44 by first leading screw 41 and moves as straight line, making tooth bar 70 drive first gear 12 rotates, thereby make spacing sheave 13 upwards rotate 90 degree, location notch 15 on the limiting plate 14 and backstay 5 be corresponding matching one by one, and spacing sheave 13 cooperates with the sheave 4 of walking upper layer circuit 37 is fixedly clamped up and down.At this moment, walking sheave 4, spacing sheave 13, limiting plate 14 and housing 1 connect and compose a closed-loop upper layer circuit 37 are firmly locked, even walking sheave 4 separates with upper layer circuit 37, upper layer circuit 37 still can't be by deviating from the above-mentioned closed-loop, guaranteeing to change the insulator instrument can be by falling on the overhead transmission line, avoid changing the insulator instrument crash or the situation of hurting sb.'s feelings and take place, fail safe is higher.
When making leaping over obstacles support 28 closed not can with first motor 24 and control cabinet 25 collisions, guarantee first motor 24 and control cabinet 25 operate as normal.As shown in Figures 2 and 3, described inner chamber 2 interior parallel two grid spacers 26 that are provided with, the control cabinet 25 and first motor 24 are between two grid spacers 26.
Stable for the walking of further guaranteeing to change the insulator instrument, to shown in Figure 4, the lower end of rotating shaft 39 lower ends of described left side leaping over obstacles support 28 and the rotating shaft 39 of right side leaping over obstacles support 28 passes respectively that housing 1 is outer respectively installs a balancing weight 27 as Fig. 2; Two balancing weights, 27 corresponding ends all are arc surfaces.When leaping over obstacles support 28 launches, balancing weight 27 rotates 90 degree as shown in Figure 3 and Figure 4, makes the center of gravity reach of changing the insulator instrument, makes the bottom of changing the insulator instrument more closely compress overhead transmission line, thereby, guarantee to change the stabilized walking of insulator instrument.
Described buffer bar is connected and composed by outer tube, interior bar and back-moving spring, bar and back-moving spring in installing in the outer tube.Interior bar can move relative to the outer tube straight line, and to change the entire length of buffer bar, bar resetted in back-moving spring can make.Described buffer bar can be substituted by vibration isolator before the existing motorcycle, so that adjust walking sheave 4 and the position of crossing over roller 30 relative housings 1, reaches the purpose of across obstacle when walking on the line.
As shown in Figure 8, described first buffer bar 3 comprises the first buffer bar housing 75, offer the first saturating groove 77 on the sidewall of the first buffer bar housing 75, in the first buffer bar housing 75 first guide post 66 is installed, the periphery of first guide post 66 is provided with first spacing block set 70, first spacing block set 70 is provided with first gag lever post 79, first gag lever post 79 is positioned at the first saturating groove 77, the periphery of first guide post 66 is pacified first spring 78, one end of first spring 78 contacts with first spacing block set 70, the preceding end in contact of the other end of first spring 78 and the first buffer bar housing 75.First buffer bar 3 applies the pretightning force of stinging tight overhead transmission line by 66 pairs of walkings of first guide post sheave 4.
As shown in Figure 9, described second buffer bar 33 comprises the second buffer bar housing 76, offer the second saturating groove 69 on the sidewall of the second buffer bar housing 76, in the second buffer bar housing 76 second guide post 71 is installed, the periphery of second guide post 71 is provided with second spacing block set 72, second spacing block set 72 is provided with second gag lever post 73, second gag lever post 73 cooperates with the second saturating groove 69, the periphery of second guide post 71 is installed second spring 74, one end of second spring 74 contacts with second spacing block set 72, and the other end of second spring 74 contacts with the second buffer bar housing 76.
Technical solutions according to the invention are not restricted in the scope of embodiment of the present invention.The present invention not technology contents of detailed description is known technology.
Claims (7)
1. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument, comprise housing (1), it is characterized in that: offer inner chamber (2) in the housing (1), top fixed installation four first buffer bars (3) of inner chamber (2), first guide post (66) of every first buffer bar (3) stretches out the outer movable motor (40) of installing of housing (1), walking sheave (4) is installed on the output shaft of movable motor (40), and walking sheave (4) is positioned at the front upper place of housing (1); The back mounting guide rail (45) of housing (1) and traversing driving leading screw (62), traversing driving leading screw (62) housing (1) rotation relatively, guide rail (45) is gone up to install and is laterally moved seat (46), laterally moving seat (46) can move along guide rail (45) straight line, laterally move seat (46) and go up installation traversing drive nut (63), traversing drive nut (63) is threaded with traversing driving leading screw (62), traversing driving leading screw (62) is positioned at the inboard of laterally moving seat (46), housing (1) is gone up traversing drive motors (47) is installed, the output shaft of traversing drive motors (47) is connected with an end of traversing driving leading screw (62), laterally move seat (46) and go up installation gear wheel (51), the axle of gear wheel (51) is perpendicular to the back side of housing (1), housing (1) is gone up pinion (48) is installed, speed changer (49) and rotary drive motor (50), pinion (48) and gear wheel (51) engagement, the axle of pinion (48) is connected with the output shaft of speed changer (49), the power shaft of speed changer (49) is connected with the output shaft of rotary drive motor (50), gear wheel (51) is gone up swing arm (53) is installed, dwang (60) is installed in the swing arm (53), dwang (60) swing arm (53) rotation relatively, the rear end of swing arm (53) is installed and is adjusted drive motors (52), the output shaft of adjusting drive motors (52) is connected with the rear end of dwang (60), the front end of dwang (60) is installed and is stirred even hinge block (65), stirring even hinge block (65) is positioned at outside the swing arm (53), it is hinged with connecting plate (67) to stir even hinge block (65), connecting plate (67) is gone up U-shaped wire clamp (55) is installed, U-shaped wire clamp (55) is provided with stopper slot (58), U-shaped wire clamp (55) hinged with hydraulic cylinder (56), the piston rod of hydraulic cylinder (56) is fixedlyed connected with insulating bar (57), insulating bar (57) is hinged with an end of machete card wire clamp (54), the other end of machete card wire clamp (54) is provided with location hook (61), offer three positioning screw holes (59) on the sidewall of machete card wire clamp (54), stir even hinge block (65) turn drive motor (64) go up to be installed, the output shaft of turn drive motor (64) with stir the articulated axle of even hinge block (65) and be connected with connecting plate (67).
2. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument according to claim 1, it is characterized in that: the bottom of inner chamber (2) is that the center line left-right symmetric is installed two leaping over obstacles supports (28) with inner chamber (2) axis, and leaping over obstacles support (28) is connected and composed by U-shaped bearing (35), connecting rod (36), supporting seat (32), second buffer bar (33), leap roller support (31) and leap roller (30); U-shaped bearing (35) vertically is installed in the inner chamber (2), U-shaped bearing (35) is fixedlyed connected with housing (1), U-shaped bearing (35) is gone up rotating shaft (39) is installed, a connecting rod (36) is respectively installed at the two ends of rotating shaft (39), fixedly connected with rotating shaft (39) in the rear end of connecting rod (36), the front end of connecting rod (36) is hinged with the two ends of supporting seat (32) respectively, supporting seat (32) is gone up second buffer bar (33) is installed, the second guide post gear wheel (51) of second buffer bar (33) passes supporting seat (32) leap roller support (31) is installed, and leap roller support (31) is gone up to install and crossed over roller (30); Housing (1) each side offer a groove (34), groove (34) is corresponding with leaping over obstacles support (28); The interior installation and control case of inner chamber (2) (25), control cabinet (25) is gone up first motor (24) is installed, first sprocket wheel (16) and second gear (22) are installed on the output shaft of first motor (24), second sprocket wheel (17) is installed in the upper end of the rotating shaft (39) of left side leaping over obstacles support (28), and second sprocket wheel (17) is connected by first chain (18) with first sprocket wheel (16); The 3rd gear (23) is installed in the inner chamber (2), the 3rd gear (23) and second gear (22) engagement, the axle of the 3rd gear (23) is gone up the 4th sprocket wheel (21) is installed, the 3rd sprocket wheel (19) is installed in the upper end of the rotating shaft (39) of right side leaping over obstacles support (28), and the 3rd sprocket wheel (19) is connected with the 4th sprocket wheel (21) by second chain (20); Mounting rod (6) is installed on the top of housing (1), and mounting rod (6) is gone up shooting rolling disc (7) is installed, and shooting rolling disc (7) is gone up shooting hinge seat (8) is installed, and shooting hinge seat (8) is gone up camera (9) is installed; One side installation manipulator arm insulating bar insulating bar (57) of housing (1), mechanical arm insulating bar insulating bar (57) is positioned at inner chamber (2), offers on housing (1) and mechanical arm insulating bar insulating bar (57) corresponding side walls and is convenient to the open-work that mechanical arm insulating bar insulating bar (57) stretches out.
3. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument according to claim 2, it is characterized in that: the axle of described walking sheave (4) is provided with backstay (5), spacing sheave hinge seat (10) is installed in the inner chamber (2), spacing sheave hinge seat (10) is fixedlyed connected with the upper inside wall of housing (1), spacing sheave hinge seat (10) is gone up rotation axis is installed, rotation axis and backstay (5) spatial vertical, lever (11) and first gear (12) are installed on the rotation axis, lever (11) is gone up spacing sheave (13) is installed, the axle of spacing sheave (13) is gone up limiting plate (14) is installed, and limiting plate (14) is vertical with the shaft space of first buffer bar (3); The axle of the 3rd gear (23) is gone up first leading screw (41) is installed, the periphery of first leading screw (41) is installed second nut (44), second nut (44) is gone up tooth bar (70) and sliding sleeve (43) is installed, inner chamber (2) internal fixation is installed slide rail (42), slide rail (42) cooperates with sliding sleeve (43), tooth bar (70) and first gear (12) engagement are offered location notch (15) on the limiting plate (14), location notch (15) is corresponding one by one with backstay (5).
4. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument according to claim 2, it is characterized in that: parallel two grid spacers (26) that are provided with in the described inner chamber (2), control cabinet (25) and first motor (24) are positioned between two grid spacers (26).
5. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument according to claim 2 is characterized in that: the lower end of rotating shaft (39) lower end of described left side leaping over obstacles support (28) and the rotating shaft (39) of right side leaping over obstacles support (28) passes the outer balancing weight (27) of respectively installing of housing (1) respectively; The corresponding end of two balancing weights (27) all is an arc surface.
6. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument according to claim 2, it is characterized in that: described first buffer bar (3) comprises the first buffer bar housing (75), offer the first saturating groove (77) on the sidewall of the first buffer bar housing (75), first guide post (66) is installed in the first buffer bar housing (75), the periphery of first guide post (66) is provided with first spacing block set (70), first spacing block set (70) is provided with first gag lever post (79), first gag lever post (79) is positioned at the first saturating groove (77), the periphery of first guide post (66) is pacified first spring (78), one end of first spring (78) contacts with first spacing block set (70), the preceding end in contact of the other end of first spring (78) and the first buffer bar housing (75).
7. machete cassette tape charged renewal circuit strain insulator-chain electrical insulator instrument according to claim 2, it is characterized in that: described second buffer bar (33) comprises the second buffer bar housing (76), offer the second saturating groove (69) on the sidewall of the second buffer bar housing (76), second guide post (71) is installed in the second buffer bar housing (76), the periphery of second guide post (71) is provided with second spacing block set (72), second spacing block set (72) is provided with second gag lever post (73), second gag lever post (73) cooperates with the second saturating groove (69), the periphery of second guide post (71) is installed second spring (74), one end of second spring (74) contacts with second spacing block set (72), and the other end of second spring (74) contacts with the second buffer bar housing (76).
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191409 CN102222869B (en) | 2011-07-10 | 2011-07-10 | Tool with large knife clamp for lively replacing strain insulator string on line |
Applications Claiming Priority (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN 201110191409 CN102222869B (en) | 2011-07-10 | 2011-07-10 | Tool with large knife clamp for lively replacing strain insulator string on line |
Publications (2)
| Publication Number | Publication Date |
|---|---|
| CN102222869A true CN102222869A (en) | 2011-10-19 |
| CN102222869B CN102222869B (en) | 2013-04-03 |
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| Application Number | Title | Priority Date | Filing Date |
|---|---|---|---|
| CN 201110191409 Expired - Fee Related CN102222869B (en) | 2011-07-10 | 2011-07-10 | Tool with large knife clamp for lively replacing strain insulator string on line |
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| CN (1) | CN102222869B (en) |
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| Publication number | Priority date | Publication date | Assignee | Title |
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| CN104648508A (en) * | 2015-02-06 | 2015-05-27 | 国家电网公司 | High voltage operation auxiliary manipulator |
| CN105098658A (en) * | 2015-09-18 | 2015-11-25 | 国网上海市电力公司 | Insulator exchange device |
| CN105281254A (en) * | 2015-11-17 | 2016-01-27 | 国网冀北电力有限公司秦皇岛供电公司 | Dirigible chair on over head line for maintenance of power transmission line |
| CN109638733A (en) * | 2019-01-30 | 2019-04-16 | 自然资源部第二海洋研究所 | A kind of armouring optical cable stripping unit |
| CN110153695A (en) * | 2019-07-03 | 2019-08-23 | 国网浙江省电力有限公司杭州供电公司 | Mechanical arm type live working tools |
| CN111799709A (en) * | 2020-07-28 | 2020-10-20 | 国网山东省电力公司平原县供电公司 | Cable trench cable is laid and is used centre gripping feeding device |
| CN112653015A (en) * | 2020-12-17 | 2021-04-13 | 广东电网有限责任公司 | Cross-over pay-off assistor |
| CN112838522A (en) * | 2021-03-01 | 2021-05-25 | 李学秀 | Auxiliary tool for installing power insulator of overhead line |
| CN114273901A (en) * | 2022-01-25 | 2022-04-05 | 国网安徽省电力有限公司电力科学研究院 | Integrated disassembling and assembling device for pin insulator |
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| Publication number | Priority date | Publication date | Assignee | Title |
|---|---|---|---|---|
| CN104648508A (en) * | 2015-02-06 | 2015-05-27 | 国家电网公司 | High voltage operation auxiliary manipulator |
| CN105098658A (en) * | 2015-09-18 | 2015-11-25 | 国网上海市电力公司 | Insulator exchange device |
| CN105098658B (en) * | 2015-09-18 | 2017-07-14 | 国网上海市电力公司 | A kind of insulator exchange apparatus |
| CN105281254A (en) * | 2015-11-17 | 2016-01-27 | 国网冀北电力有限公司秦皇岛供电公司 | Dirigible chair on over head line for maintenance of power transmission line |
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| CN110153695A (en) * | 2019-07-03 | 2019-08-23 | 国网浙江省电力有限公司杭州供电公司 | Mechanical arm type live working tools |
| CN111799709A (en) * | 2020-07-28 | 2020-10-20 | 国网山东省电力公司平原县供电公司 | Cable trench cable is laid and is used centre gripping feeding device |
| CN111799709B (en) * | 2020-07-28 | 2021-07-02 | 国网山东省电力公司平原县供电公司 | Cable trench cable is laid and is used centre gripping feeding device |
| CN112653015B (en) * | 2020-12-17 | 2022-02-25 | 广东电网有限责任公司 | Cross-over pay-off assistor |
| CN112653015A (en) * | 2020-12-17 | 2021-04-13 | 广东电网有限责任公司 | Cross-over pay-off assistor |
| CN112838522A (en) * | 2021-03-01 | 2021-05-25 | 李学秀 | Auxiliary tool for installing power insulator of overhead line |
| CN114273901A (en) * | 2022-01-25 | 2022-04-05 | 国网安徽省电力有限公司电力科学研究院 | Integrated disassembling and assembling device for pin insulator |
| CN114273901B (en) * | 2022-01-25 | 2024-03-26 | 国网安徽省电力有限公司电力科学研究院 | Integrated dismounting device for needle insulator |
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Owner name: STATE ELECTRIC NET CROP. Free format text: FORMER OWNER: ULTRA-HV COMPANY OF SHANDONG ELECTRIC POWER CORPORATION Effective date: 20131121 Owner name: STATE GRID SHANDONG ELECTRIC POWER COMPANY MAINTEN Effective date: 20131121 |
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Effective date of registration: 20131121 Address after: 100031 Xicheng District West Chang'an Avenue, No. 86, Beijing Patentee after: State Grid Corporation of China Patentee after: MAINTENANCE COMPANY OF STATE GRID SHANDONG ELECTRIC POWER Co. Address before: 250021 No. ten, No. 111, weft Road, Shandong, Ji'nan Patentee before: Extra-high Voltage Co., Ltd., Shandong Electric Power Corp. |
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Inventor after: Wang Jin Inventor after: Fu Yixian Inventor after: Xu Yuanchao Inventor after: Sheng Zhen Inventor after: Liu Hongzheng Inventor after: Wang Su Inventor after: Yang Lichao Inventor after: Meng Hailei Inventor after: Zheng Lianyong Inventor after: Liu Xingjun Inventor after: Ma Weijie Inventor after: Qiao Yaohua Inventor before: Liu Hongzheng Inventor before: Wang Jin Inventor before: Xu Yuanchao Inventor before: Sheng Zhen Inventor before: Wang Su Inventor before: Yang Lichao Inventor before: Meng Hailei Inventor before: Zheng Lianyong Inventor before: Liu Xingjun Inventor before: Ma Weijie Inventor before: Qiao Yaohua Inventor before: Fu Yixian |
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Free format text: CORRECT: INVENTOR; FROM: LIU HONGZHENG WANG SU YANG LICHAO MENG HAILEI ZHENG LIANYONG LIU XINGJUN MA WEIJIE QIAO YAOHUA FU YIXIAN WANG JIN XU YUANCHAO SHENG ZHEN TO: WANG JIN LIU HONGZHENG WANG SU YANG LICHAO MENG HAILEI ZHENG LIANYONG LIU XINGJUN MA WEIJIE QIAO YAOHUA FU YIXIAN XU YUANCHAO SHENG ZHEN |
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