CN103944031A - Grounding wire operating rod - Google Patents

Grounding wire operating rod Download PDF

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Publication number
CN103944031A
CN103944031A CN201410184722.7A CN201410184722A CN103944031A CN 103944031 A CN103944031 A CN 103944031A CN 201410184722 A CN201410184722 A CN 201410184722A CN 103944031 A CN103944031 A CN 103944031A
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CN
China
Prior art keywords
ratchet
shaft
output
gear
force
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Granted
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CN201410184722.7A
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Chinese (zh)
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CN103944031B (en
Inventor
赵磊
石一峰
朱霖东
李佩珏
李栋
Current Assignee (The listed assignees may be inaccurate. Google has not performed a legal analysis and makes no representation or warranty as to the accuracy of the list.)
SUZHOU TONGYUAN AUTOMATION EQUIPMENT CO Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
Original Assignee
SUZHOU TONGYUAN AUTOMATION EQUIPMENT CO Ltd
State Grid Corp of China SGCC
State Grid Jiangsu Electric Power Co Ltd
Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co
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Application filed by SUZHOU TONGYUAN AUTOMATION EQUIPMENT CO Ltd, State Grid Corp of China SGCC, State Grid Jiangsu Electric Power Co Ltd, Suzhou Power Supply Co Ltd of Jiangsu Electric Power Co filed Critical SUZHOU TONGYUAN AUTOMATION EQUIPMENT CO Ltd
Priority to CN201410184722.7A priority Critical patent/CN103944031B/en
Publication of CN103944031A publication Critical patent/CN103944031A/en
Application granted granted Critical
Publication of CN103944031B publication Critical patent/CN103944031B/en
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Abstract

The invention relates to a grounding wire operating rod which comprises an input insulting rod, an output insulating rod, a bi-directional ratchet mechanism and a reinforcement mechanism, wherein the bi-directional ratchet mechanism can achieve identical-direction or reverse-direction rotation between an input shaft and an output shaft of the bi-directional ratchet mechanism, and the reinforcement mechanism can achieve identical-direction reinforcement output of an output shaft of the reinforcement mechanism relative to an input shaft of the reinforcement mechanism. An insulating handle is arranged at one end of the input insulting rod, the other end of the input insulting rod is connected with the input shaft of the bi-directional ratchet mechanism, the output shaft of the bi-directional ratchet mechanism is connected with the input shaft of the reinforcement mechanism, one end of the output insulating rod is provided with a magnetic connecting sleeve matched with a grounding wire clamp, and the other end of the output insulating rod is connected with the output shaft of the reinforcement mechanism. The input insulting rod, the input shaft and the output shaft of the bi-directional ratchet mechanism, the input shaft and the output shaft of the reinforcement mechanism and the output insulating rod are coaxially arranged. According to the grounding wire operating rod, rotating clamping or dismantling operation of the grounding wire clamp can be performed and can be finished only with one hand, and the grounding wire clamp has the advantages of being efficient and convenient.

Description

Ground wire operating lever
Technical field
The present invention relates to a kind of for being grounded the rotational lock of wire clamp or the instrument of dismounting.
Background technology
In the time that earth wire folder is rotated locking or disassembling section, need to complete by instrument.And existing instrument cannot be realized aforesaid operations easily, thereby be necessary to design a kind of aid that can realize convenient, efficiently above-mentioned functions.
Summary of the invention
The object of this invention is to provide and a kind ofly can be grounded convenient, efficiently the rotational lock of wire clamp or the ground wire operating lever of dismounting.
For achieving the above object, the technical solution used in the present invention is:
A kind of ground wire operating lever, for being grounded the rotational lock of wire clamp or the one-handed performance of dismounting, it comprises isolated input bar, output insulating bar, can realize between its power shaft and output shaft in the same way or the bidirectional ratchet mechanism of anti-phase rotation, can realize its output shaft its power shaft force-increasing mechanism of reinforcement output in the same way relatively; One end of described isolated input bar is provided with insulated handle, and the other end of described isolated input bar is connected with the power shaft of described bidirectional ratchet mechanism; The output shaft of described bidirectional ratchet mechanism is connected with the power shaft of described force-increasing mechanism; One end of described output insulating bar is provided with the magnetic adapter sleeve matching with described earthing clamp, and the other end of described output insulating bar is connected with the output shaft of described force-increasing mechanism; The power shaft of the power shaft of described isolated input bar, described bidirectional ratchet mechanism and output shaft, described force-increasing mechanism and output shaft, described output insulating bar same axis arrange.
Preferably, the end being connected with the power shaft of described bidirectional ratchet mechanism on described isolated input bar is fixedly installed inserts No. one, the power shaft of described bidirectional ratchet mechanism is by being connected with a described inserts perpendicular to its axial pin, and on the power shaft of the bidirectional ratchet mechanism described in the middle part of a described pin is arranged in and both ends are connected on a described inserts;
The end being connected with the output shaft of described force-increasing mechanism on described output insulating bar is fixedly installed inserts No. two, the output shaft of described force-increasing mechanism is by being connected with No. two described inserts perpendicular to its No. two axial pins, and on the output shaft of the force-increasing mechanism described in the middle part of No. two described pins is arranged in and both ends are connected on No. two described inserts.
Preferably, described isolated input bar and described output insulating bar are hollow stem, and a described inserts and No. two described inserts embed respectively in described isolated input bar and described output insulating bar hollow.
Preferably, on a described inserts, offer a blind hole with the power shaft phase interference fit of described bidirectional ratchet mechanism, on the hole wall of a described blind hole, offer the pin hole matching with a described pin, on described isolated input bar, offer two with the one number service hole corresponding and that match with a described pin, two ends of a described pin hole;
On No. two described inserts, offer No. two blind holes with the output shaft phase interference fit of described force-increasing mechanism, on the hole wall of No. two described blind holes, offer No. two pin holes that match with No. two described pins, on described output insulating bar, offer two with two ends No. two through holes corresponding and that match with No. two described pins of described No. two pin holes.
Preferably, described bidirectional ratchet mechanism comprises the slotted axle sleeve of tool, upper ratchet, lower ratchet, is arranged at ratchet shaft in described axle sleeve, can between described upper ratchet and described lower ratchet, slide commutation slide block and outer cover; Ratchet on described ratchet shaft is positioned at the middle part of the fluting on described axle sleeve, described upper ratchet is relative with described lower ratchet to be installed in the fluting on described axle sleeve and to lay respectively at the both sides of the ratchet on described ratchet shaft, and described upper ratchet and described lower ratchet are meshed with the ratchet on described ratchet shaft in the opposite direction; Described commutation slide block comprises two respectively shell fragments of corresponding described upper ratchets and described lower ratchet, and described shell fragment and described upper ratchet or described lower ratchet offset; Described external cover is located at outside described axle sleeve, and between the described upper ratchet of described commutation slide block on described axle sleeve and described lower ratchet and described outer cover, on described outer cover, offer reversing groove, the part of described commutation slide block is by exposing in described reversing groove; Described axle sleeve is the power shaft of described bidirectional ratchet mechanism, and described ratchet shaft is the output shaft of described bidirectional ratchet mechanism.
Preferably, in described axle sleeve, be fixedly installed the backing pin that described ratchet shaft is carried out to axial location.
Preferably, axial one end of described outer cover is by the flange sealing on described axle sleeve, the other end of described outer cover seals by lock nut, and described ratchet shaft is through described lock nut and by within extending to described outer cover outside described outer cover.
Preferably, described force-increasing mechanism comprise gear box, by described gear box extension to the input gear axle in described gear box, be arranged on described input gear axle and be arranged in described gear box input gear, be arranged at two commutation duplicate gears of described gear box, extend to output gear shaft outside described gear box, be arranged on described output gear shaft and be arranged in the output gear of described gear box by described gear box; Described commutation duplicate gear comprises the gear wheel and the pinion that are coaxially arranged at rotating shaft two ends, and described gear wheel is meshed with described input gear, and described pinion is meshed with described output gear; Described input gear axle is the power shaft of described force-increasing mechanism, and described output gear shaft is the output shaft of described force-increasing mechanism.
Preferably, the two ends of the rotating shaft of the both sides of the described output gear on the both sides of the input gear on described input gear axle, described output gear shaft, described commutation duplicate gear are installed on described gear box by bearing respectively.
Preferably, described gear box comprises the casing of both ends open and covers respectively upper cover and the lower cover of the opening at the two ends of described casing, and described upper cover and described lower cover are fixedly connected by several bolts and described casing respectively.
Because technique scheme is used, the present invention compared with prior art has following advantages: ground wire operating lever of the present invention can carry out the rotational lock of earthing clamp or the operation of dismounting, only can complete with one hand, has efficiently, advantage easily.
Brief description of the drawings
The schematic diagram that accompanying drawing 1 is ground wire operating lever of the present invention.
The enlarged diagram of the bidirectional ratchet mechanism that accompanying drawing 2 is ground wire operating lever of the present invention.
The enlarged diagram of the force-increasing mechanism that accompanying drawing 3 is ground wire operating lever of the present invention.
In above accompanying drawing: 1, isolated input bar; 2, output insulating bar; 3, bidirectional ratchet mechanism; 4, force-increasing mechanism; 5, insulated handle; 6, magnetic adapter sleeve; 7, an inserts; 8, a pin; 9, No. two inserts; 10, No. two pins; 11, axle sleeve; 12, upper ratchet; 13, lower ratchet; 14, ratchet; 15, ratchet shaft; 16, commutation slide block; 17, outer cover; 18, lock nut; 19, backing pin; 20, input gear axle; 21, output gear shaft; 22, input gear; 23, output gear; 24, commutation duplicate gear; 25, casing; 26, lid; 27, ball bearing; 28, the insulation cover of shaking hands.
Embodiment
Below in conjunction with embodiment shown in the drawings, the invention will be further described.
Embodiment mono-: shown in accompanying drawing 1.For being grounded a ground wire operating lever for the rotational lock of wire clamp or the one-handed performance of dismounting, comprising isolated input bar 1, output insulating bar 2, can realize between its power shaft and output shaft in the same way or bidirectional ratchet 14 mechanisms 3 of anti-phase rotation, can realize its output shaft its power shaft force-increasing mechanism 4 of reinforcement output in the same way relatively.
One end of isolated input bar 1 is provided with insulated handle 5, and the other end of isolated input bar 1 is connected with the power shaft of bidirectional ratchet 14 mechanisms 3.The output shaft of bidirectional ratchet 14 mechanisms 3 is connected with the power shaft of force-increasing mechanism 4.One end of output insulating bar 2 is provided with the magnetic adapter sleeve 6 matching with earthing clamp, and the other end of output insulating bar 2 is connected with the output shaft of force-increasing mechanism 4.The power shaft of the power shaft of isolated input bar 1, bidirectional ratchet 14 mechanisms 3 and output shaft, force-increasing mechanism 4 and output shaft, the 2 same axis settings of output insulating bar.
Isolated input bar 1 and output insulating bar 2 are hollow stem.The hollow inserts 7 that has been embedded in No. of the end being connected with the power shaft of bidirectional ratchet 14 mechanisms 3 on isolated input bar 1, the power shaft of bidirectional ratchet 14 mechanisms 3 is by being connected with an inserts 7 perpendicular to its axial pin 8.The middle part of a pin 8 is arranged on the power shaft of bidirectional ratchet 14 mechanisms 3 and both ends are connected on an inserts 7.Concrete, on an inserts 7, offer a blind hole with the power shaft phase interference fit of bidirectional ratchet 14 mechanisms 3, on the hole wall of a blind hole, offer pin 8 holes of matching with pin 8, on isolated input bar 1, offer two one number service holes corresponding with the two ends in pin 8 holes and that match with pin 8, No. one pin 8 is installed by one number service hole and pin 8 holes.
The hollow inserts 9 that has been embedded in No. two of the end being connected with the output shaft of force-increasing mechanism 4 on output insulating bar 2, the output shaft of force-increasing mechanism 4 is by being connected with No. two inserts 9 perpendicular to its No. two axial pins 10, and the middle part of No. two pins 10 is arranged on the output shaft of force-increasing mechanism 4 and both ends are connected on No. two inserts 9.Concrete, on No. two inserts 9, offer No. two blind holes with the output shaft phase interference fit of force-increasing mechanism 4, on the hole wall of No. two blind holes, offer No. two pin 10 holes of matching with No. two pins 10, output offers two No. two through holes corresponding with the two ends in No. two pin 10 holes and that match with No. two pins 10 on insulating bar 2, and No. two pin 10 is installed by No. two through holes and No. two pin 10 holes.
As shown in Figure 2, bidirectional ratchet 14 mechanisms 3 comprise axle sleeve 11, upper ratchet 12, lower ratchet 13, have ratchet shaft 15, commutation slide block 16 and the outer cover 17 of ratchet 14.Wherein, axle sleeve 11 is the power shaft of bidirectional ratchet 14 mechanisms 3, and ratchet shaft 15 is the output shaft of bidirectional ratchet 14 mechanisms 3.
Axle sleeve 11 is sheathed on outside the part that comprises ratchet 14 on ratchet shaft 15, has fluting on it, and upper ratchet 12 and lower ratchet 13 are relatively arranged in the fluting on axle sleeve 11 and are positioned at the both sides of ratchet 14.Upper ratchet 12 or lower ratchet 13 comprise respectively near the pawl point of ratchet 14, away from the pawl tail of ratchet 14 and the middle part between pawl point and pawl tail, in the middle part of upper ratchet 12 or lower ratchet 13 are positioned at it with the part contacting of axle sleeve 11.Upper ratchet 12 and lower ratchet 13, being meshed with ratchet 14 by rightabout, suppose that lower ratchet 13 can clockwise rotate Shi Yuqi engagement at ratchet 14, and upper ratchet 12 can rotate counterclockwise Shi Yuqi engagement at ratchet 14.
Commutation slide block 16 is arranged at slidably between ratchet 12 and lower ratchet 13 and is against on ratchet 12 and lower ratchet 13.Outer cover 17 is sheathed on outside axle sleeve 11 and makes to commutate slide block 16 between itself and upper ratchet 12 and lower ratchet 13, axial one end of outer cover 17 is by the flange sealing on axle sleeve 11, the other end of outer cover 17 seals by lock nut 18, and ratchet shaft 15 is through lock nut 18 and by within extending to outer cover 17 outside outer cover 17.On outer cover 17, offer reversing groove, the part of commutation slide block 16 is by exposing in reversing groove.Concrete, commutation slide block 16 is included in the slider bar that slides between outer cover 17 and axle sleeve 11, be arranged in two of the slider bar inner side corresponding shell fragment of ratchet 12 and lower ratchet 13, the operating blocks that are positioned at slider bar outside and exposed by the reversing groove on outer cover 17 of being butted on mutually respectively.The shell fragment of commutation slide block 16 can offset with pawl tail or the middle part of the middle part of upper ratchet 12 or pawl tail, lower ratchet 13 respectively.
In axle sleeve 11, be also fixedly installed the backing pin 19 that ratchet shaft 15 is carried out to axial location, backing pin 19 is against on a side wheel face of ratchet 14.
The operation principle of these bidirectional ratchet 14 mechanisms 3 is:
(1) ratchet shaft 15 dallies counterclockwise with the clockwise synchronous rotation of axle sleeve 11 and axle sleeve 11:
Operating block on operation commutation slide block 16 makes it to the direction that slides to upper ratchet 12, a shell fragment of commutation slide block 16 is pushed down the pawl tail of ratchet 12 and is made the pawl point perk of ratchet 12, and the middle part that the another shell fragment of commutation slide block 16 is pushed down lower ratchet 13 is crushed in the tooth of the ratchet 14 on ratchet shaft 15 the pawl point of lower ratchet 13.In the time that axle sleeve 11 clockwise rotates, drive lower ratchet 13 to drive ratchet shaft 15 to clockwise rotate; And in the time that axle sleeve 11 rotates counterclockwise, because the pawl point of upper ratchet 12 cannot block the tooth of the ratchet 14 on ratchet shaft 15, therefore ratchet shaft 15 is static, axle sleeve 11 dallies counterclockwise.
(2) ratchet shaft 15 dallies clockwise with the counterclockwise synchronous rotation of axle sleeve 11 and axle sleeve 11:
Operating block on operation commutation slide block 16 makes it to the direction that slides to lower ratchet 13, a shell fragment of commutation slide block 16 is pushed down the pawl tail of lower ratchet 13 and is made the pawl point perk of lower ratchet 13, and the middle part that the another shell fragment of commutation slide block 16 is pushed down ratchet 12 is crushed in the tooth of the ratchet 14 on ratchet shaft 15 the pawl point of ratchet 12.In the time that axle sleeve 11 rotates counterclockwise, in driving, ratchet 12 drives ratchet shaft 15 to rotate counterclockwise; And in the time that axle sleeve 11 clockwise rotates, because the pawl point of lower ratchet 13 cannot block the tooth of the ratchet 14 on ratchet shaft 15, therefore ratchet shaft 15 is static, axle sleeve 11 dallies clockwise.
(3) ratchet shaft 15 both rotated, also synchronously rotated counterclockwise with axle sleeve 11 with axle sleeve 11 is synchronous clockwise:
Commutation slide block 16 is pushed into the centre position of reversing groove, two shell fragments of commutation slide block 16 are pushed down respectively the middle part of ratchet 12 and lower ratchet 13, and the pawl point of ratchet 12 and the pawl point of lower ratchet 13 are all crushed in the tooth of the ratchet 14 on ratchet shaft 15.When axle sleeve 11 clockwise rotates, drive ratchet shaft 15 to clockwise rotate by lower ratchet 13, when axle sleeve 11 rotates counterclockwise, drive ratchet shaft 15 to rotate counterclockwise by upper ratchet 12.
As shown in Figure 3, force-increasing mechanism 4 comprise gear box, as the input gear axle 20 of power shaft, output gear shaft 21 as output shaft, input gear 22, output gear 23 and commutation duplicate gear 24.In the present embodiment, the output shaft of bidirectional ratchet 14 mechanisms 3, i.e. ratchet shaft 15, with the power shaft of force-increasing mechanism 4, input gear axle 20 is same axis.
Gear box is cuboid, the lid 26 that it comprises the casing 25 of an end opening and covers the opening of casing 25.One section of insulation that on casing 25, relatively the other end of opening extends coated output insulating bar 2 peripheries cover 28 of shaking hands, insulation is shaken hands in cover 28 and is connected with in casing 25.
Input gear axle 20 is through lid 26 and by gear box extension to gear box, and input gear 22 is connected and is arranged on input gear axle 20 and is positioned at gear box by key.Output gear shaft 21 insulation shake hands cover in and in by gear box, extend to outside gear box, output gear 23 is connected and is arranged on output gear shaft 21 and is positioned at gear box by key.Commutation duplicate gear 24 is at least one, and is arranged in gear box.Commutation duplicate gear 24 comprises the gear wheel and the pinion that are coaxially arranged at rotating shaft two ends.Input gear axle 20 axially, output gear shaft 21 axially, the rotating shaft of commutation duplicate gear 24 axially parallel setting.On commutation duplicate gear 24, gear wheel is meshed with input gear 22, and pinion is meshed with output gear 23.In the present embodiment, in gear box, be provided with two commutation duplicate gears 24, and two commutation duplicate gears 24 are arranged at the both sides of input gear axle 20 and the both sides of output gear shaft 21 symmetrically.
The two ends of the both sides of the output gear 23 on both sides, the output gear shaft 21 of the input gear 22 on input gear axle 20, the rotating shaft of commutation duplicate gear 24 are installed on gear box by ball bearing 27 respectively.Between the bearing 27 of input gear 22 and its both sides, be provided with circlip between output gear 23 and the bearing 27 of its both sides.
The operation principle of this force-increasing mechanism 4 is: power shaft drives input gear 22 to move in the same way with forward, input gear 22 drives the gear wheel counter motion of two commutation duplicate gears 24, the pinion that is all heterodromous commutation duplicate gear 24 drives output gear 23 with positive movement, thereby realizes the motion in the same way of power shaft drive output shaft.By adjusting the number of teeth of input gear 22, commutation duplicate gear 24, output gear 23, realize the adjustment of the transmission engagement ratio of each gear, reach the reinforcement effect of many times.
Above-mentioned ground wire operating lever, by insulated handle 5 complete operations on hand-held isolated input bar 1, comprising:
(1) locking operation:
1. the commutation slide block 16 of bidirectional ratchet 14 mechanisms 3 is pushed into clockwise shelves, left hand is held the cover of shaking hands that insulate, the right hand is held insulated handle 5, drive isolated input bar 1 to turn clockwise, drive the input gear axle 20 of the ratchet shaft 15(force-increasing mechanism 4 of bidirectional ratchet 14 mechanisms 3) turn clockwise, by the deceleration force amplifier of force-increasing mechanism 4, its output shaft dextrorotation turn-week number is set, thereby drive the output insulating bar 2 of carrying magnetic adapter sleeve 6 to turn clockwise, with the also locking clockwise of earthing clamp of magnetic adapter sleeve 6 phase magnetic attracting.
2. the right hand drives isolated input bar 1 to be rotated counterclockwise, and bidirectional ratchet 14 mechanisms 3 dally counterclockwise, ratchet shaft 15 transfixions of bidirectional ratchet 14 mechanisms 3, and with the also transfixion of earthing clamp of magnetic adapter sleeve 6 phase magnetic attracting, right finesse is got back to original position.
1., 2. walk cycling and realize singlehanded locking operation.
(2) disassembling section:
3. the commutation slide block 16 of bidirectional ratchet 14 mechanisms 3 is pushed into counterclockwise shelves, left hand is held the cover of shaking hands that insulate, the right hand is held insulated handle 5, drive isolated input bar 1 to be rotated counterclockwise, drive input gear axle 20 axles of the ratchet shaft 15(force-increasing mechanism 4 of bidirectional ratchet 14 mechanisms 3) be rotated counterclockwise, by the deceleration force amplifier of force-increasing mechanism 4, its output shaft being set is rotated counterclockwise, thereby drive the output insulating bar 2 of carrying magnetic adapter sleeve 6 to be rotated counterclockwise, unclamp counterclockwise with the earthing clamp of magnetic adapter sleeve 6 phase magnetic attracting.
4. the right hand drives isolated input bar 1 to turn clockwise, and bidirectional ratchet 14 mechanisms 3 dally clockwise, ratchet shaft 15 transfixions of bidirectional ratchet 14 mechanisms 3, and with the also transfixion of earthing clamp of magnetic adapter sleeve 6 phase magnetic attracting, right finesse is got back to original position.
3., 4. step circulation realizes singlehanded disassembling section.
Above-described embodiment is only explanation technical conceive of the present invention and feature, and its object is to allow person skilled in the art can understand content of the present invention and implement according to this, can not limit the scope of the invention with this.All equivalences that Spirit Essence is done according to the present invention change or modify, within all should being encompassed in protection scope of the present invention.

Claims (10)

1. a ground wire operating lever, for being grounded the rotational lock of wire clamp or the one-handed performance of dismounting, it is characterized in that: it comprises isolated input bar, output insulating bar, can realize between its power shaft and output shaft in the same way or the bidirectional ratchet mechanism of anti-phase rotation, can realize its output shaft its power shaft force-increasing mechanism of reinforcement output in the same way relatively; One end of described isolated input bar is provided with insulated handle, and the other end of described isolated input bar is connected with the power shaft of described bidirectional ratchet mechanism; The output shaft of described bidirectional ratchet mechanism is connected with the power shaft of described force-increasing mechanism; One end of described output insulating bar is provided with the magnetic adapter sleeve matching with described earthing clamp, and the other end of described output insulating bar is connected with the output shaft of described force-increasing mechanism; The power shaft of the power shaft of described isolated input bar, described bidirectional ratchet mechanism and output shaft, described force-increasing mechanism and output shaft, described output insulating bar same axis arrange.
2. ground wire operating lever according to claim 1, it is characterized in that: the end being connected with the power shaft of described bidirectional ratchet mechanism on described isolated input bar is fixedly installed inserts No. one, the power shaft of described bidirectional ratchet mechanism is by being connected with a described inserts perpendicular to its axial pin, and on the power shaft of the bidirectional ratchet mechanism described in the middle part of a described pin is arranged in and both ends are connected on a described inserts;
The end being connected with the output shaft of described force-increasing mechanism on described output insulating bar is fixedly installed inserts No. two, the output shaft of described force-increasing mechanism is by being connected with No. two described inserts perpendicular to its No. two axial pins, and on the output shaft of the force-increasing mechanism described in the middle part of No. two described pins is arranged in and both ends are connected on No. two described inserts.
3. ground wire operating lever according to claim 2, it is characterized in that: described isolated input bar and described output insulating bar are hollow stem, a described inserts and No. two described inserts embed respectively in described isolated input bar and described output insulating bar hollow.
4. ground wire operating lever according to claim 3, it is characterized in that: on a described inserts, offer a blind hole with the power shaft phase interference fit of described bidirectional ratchet mechanism, on the hole wall of a described blind hole, offer the pin hole matching with a described pin, on described isolated input bar, offer two with the one number service hole corresponding and that match with a described pin, two ends of a described pin hole;
On No. two described inserts, offer No. two blind holes with the output shaft phase interference fit of described force-increasing mechanism, on the hole wall of No. two described blind holes, offer No. two pin holes that match with No. two described pins, on described output insulating bar, offer two with two ends No. two through holes corresponding and that match with No. two described pins of described No. two pin holes.
5. ground wire operating lever according to claim 1, is characterized in that: commutation slide block and outer cover that described bidirectional ratchet mechanism comprises the slotted axle sleeve of tool, upper ratchet, lower ratchet, be arranged at ratchet shaft in described axle sleeve, can slide between described upper ratchet and described lower ratchet; Ratchet on described ratchet shaft is positioned at the middle part of the fluting on described axle sleeve, described upper ratchet is relative with described lower ratchet to be installed in the fluting on described axle sleeve and to lay respectively at the both sides of the ratchet on described ratchet shaft, and described upper ratchet and described lower ratchet are meshed with the ratchet on described ratchet shaft in the opposite direction; Described commutation slide block comprises two respectively shell fragments of corresponding described upper ratchets and described lower ratchet, and described shell fragment and described upper ratchet or described lower ratchet offset; Described external cover is located at outside described axle sleeve, and between the described upper ratchet of described commutation slide block on described axle sleeve and described lower ratchet and described outer cover, on described outer cover, offer reversing groove, the part of described commutation slide block is by exposing in described reversing groove; Described axle sleeve is the power shaft of described bidirectional ratchet mechanism, and described ratchet shaft is the output shaft of described bidirectional ratchet mechanism.
6. ground wire operating lever according to claim 5, is characterized in that: in described axle sleeve, be fixedly installed the backing pin that described ratchet shaft is carried out to axial location.
7. according to the ground wire operating lever described in claim 5 or 6, it is characterized in that: axial one end of described outer cover is by the flange sealing on described axle sleeve, the other end of described outer cover seals by lock nut, and described ratchet shaft is through described lock nut and by within extending to described outer cover outside described outer cover.
8. ground wire operating lever according to claim 1, is characterized in that: described force-increasing mechanism comprise gear box, by described gear box extension to the input gear axle in described gear box, be arranged on described input gear axle and be arranged in described gear box input gear, be arranged at two commutation duplicate gears of described gear box, extend to output gear shaft outside described gear box, be arranged on described output gear shaft and be arranged in the output gear of described gear box by described gear box; Described commutation duplicate gear comprises the gear wheel and the pinion that are coaxially arranged at rotating shaft two ends, and described gear wheel is meshed with described input gear, and described pinion is meshed with described output gear; Described input gear axle is the power shaft of described force-increasing mechanism, and described output gear shaft is the output shaft of described force-increasing mechanism.
9. ground wire operating lever according to claim 8, is characterized in that: the two ends of the rotating shaft of the both sides of the described output gear on the both sides of the input gear on described input gear axle, described output gear shaft, described commutation duplicate gear are installed on described gear box by bearing respectively.
10. ground wire operating lever according to claim 8 or claim 9, it is characterized in that: described gear box comprises the casing of both ends open and cover respectively upper cover and the lower cover of the opening at the two ends of described casing, described upper cover and described lower cover are fixedly connected by several bolts and described casing respectively.
CN201410184722.7A 2014-05-05 2014-05-05 Ground wire operating lever Active CN103944031B (en)

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Cited By (7)

* Cited by examiner, † Cited by third party
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CN104393462A (en) * 2014-10-29 2015-03-04 国家电网公司 Ground wire operation rod pneumatic tripping structure
CN104409941A (en) * 2014-10-29 2015-03-11 国家电网公司 Ground wire operating lever upper end pneumatic release structure
CN104538756A (en) * 2014-12-18 2015-04-22 国家电网公司 Multifunctional grounding device special for meter installation and power connection
CN104577622A (en) * 2014-12-19 2015-04-29 国家电网公司 Device for assembling and disassembling ground lead
CN109244701A (en) * 2018-10-31 2019-01-18 广东电网有限责任公司 A kind of ground line work-saving device
CN109411908A (en) * 2018-10-31 2019-03-01 广东电网有限责任公司 A kind of ground line work-saving device of being disconnected
CN114628968A (en) * 2020-12-10 2022-06-14 上海宇航系统工程研究所 Bidirectional ratchet type electric connector dismounting auxiliary device capable of automatically switching

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CN104393462A (en) * 2014-10-29 2015-03-04 国家电网公司 Ground wire operation rod pneumatic tripping structure
CN104409941A (en) * 2014-10-29 2015-03-11 国家电网公司 Ground wire operating lever upper end pneumatic release structure
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CN104577622B (en) * 2014-12-19 2016-09-14 国家电网公司 A kind of earth lead attaching/detaching apparatus
CN109244701A (en) * 2018-10-31 2019-01-18 广东电网有限责任公司 A kind of ground line work-saving device
CN109411908A (en) * 2018-10-31 2019-03-01 广东电网有限责任公司 A kind of ground line work-saving device of being disconnected
CN114628968A (en) * 2020-12-10 2022-06-14 上海宇航系统工程研究所 Bidirectional ratchet type electric connector dismounting auxiliary device capable of automatically switching
CN114628968B (en) * 2020-12-10 2023-08-25 上海宇航系统工程研究所 Automatic-switching bidirectional ratchet type electric connector dismounting auxiliary device

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