CN103198940A - Multifunctional high-voltage operating rod capable of being rapidly operated - Google Patents
Multifunctional high-voltage operating rod capable of being rapidly operated Download PDFInfo
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- CN103198940A CN103198940A CN2013101065615A CN201310106561A CN103198940A CN 103198940 A CN103198940 A CN 103198940A CN 2013101065615 A CN2013101065615 A CN 2013101065615A CN 201310106561 A CN201310106561 A CN 201310106561A CN 103198940 A CN103198940 A CN 103198940A
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Abstract
The invention relates to a multifunctional high-voltage operating rod capable of being rapidly operated. The multifunctional high-voltage operating rod comprises an operating head (1) and an operating rod body (2). The operating head (1) is formed by an operating head base (11) and an operating head body. An operating head main body (12) is rotatably arranged on the operating head base (11). Two clamping arms are hinged on the operating head main body (12). An insulating pipe (5) is arranged in an innermost expansion joint (21). The upper end of the insulating pipe (5) is respectively connected with the clamping arms through pull ropes (19). The lower end of an outmost expansion joint (21) is connected with an operating device (6). A rope wheel (62) is rotatably arranged on the operating device (6), and an insulating rope (64) connected with the insulating pipe (5) is wound on the rope wheel (62). When the multifunctional high-voltage operating rod is used, the multifunctional high-voltage operating rod is high in operation reliability, fast in operation speed, and safe in use. The expansion joints can be rapidly stretched, locked, unlocked and shortened, and the operation speed can be improved. The stretching and locking of the expansion joints can play a role in bidirectional anti-rotation, and the operation function is not restricted.
Description
Technical field
The present invention relates to the electric power operation instrument, be specifically related to a kind of multifunctional high pressure action bars.
Background technology
Reliability was not high enough when the telescopic insulating bar that uses in the electric power system was at present operated, service speed can not be too fast, otherwise the drag link of action bars front end can fall fusion tube on the ground when winning drop switch or isolating switch fusion tube, break fusion tube easily, therefore can't improve service speed, also safety inadequately.All be connected by screw thread between the expansion joint of this insulating bar, each expansion joint pulling locking with remove locking and receive that speed can be slow in short-term, also influence service speed.This screw-type retaining mechanism can only unidirectional anti-rotation in anti-retraction and can not two-way anti-rotation, and operating function can be restricted.The axial proper alignment of pulling expansion joint locking back expansion joint is also good inadequately, and action bars can tremble, and can influence accuracy and the service speed of operation equally, is unfavorable for reducing the electric power maintenance time and saves the activity duration.
Summary of the invention
The objective of the invention is to use and service speed fast shortcoming inadequately at existing telescopic insulating bar, a kind of quick operating multifunction operation with high pressure bar is provided.
Technical solution of the present invention is: it comprises operating head and the action bars that is made of some joint expansion joints, operating head is made of the operation headstock and the operating head body that are installed in penetralia expansion joint upper end, the operating head body is by body, first jig arm, second jig arm and torsion spring constitute, body is rotatably installed on the operation headstock by bearing pin, first jig arm and second jig arm intersect, the crosspoint is hinged on the body by pin rod, torsion spring set is contained on the pin rod, two ends are stuck in the preceding jig arm of two jig arm are opened outward, laterally be slidingly fitted with the stop pin of the locking angle of control body on the operation headstock on the operation headstock, being set with front end on the stop pin is pressed on the stop pin, the rear end is pressed in the stage clip of operation on the headstock, is that the center of circle is circumferentially with a plurality of stop pin counterbores that match with stop pin with the bearing pin on the body; Be provided with the insulated tube that is movably arranged in the expansion joint in the penetralia expansion joint, the upper end of insulated tube links to each other with the tail end of first jig arm and second jig arm respectively by stay cord and is used for tightening up two jig arm, is provided with the upper end roof pressure in the penetralia expansion joint at the insulated tube stage clip of insulated tube upper and lower end roof pressure on expansion joint; The lower end of most external expansion joint is connected with operator, be rotatablely equipped with rope sheave by wheel shaft on the operator, wheel shaft is fixed on the operator and reels and the inner is installed is fixed on the wheel shaft, the outer end is fixed on the wind spring on the rope sheave, being wound with an end on the rope sheave is fixed on the rope sheave, the other end passes the insulation rope that each expansion joint links to each other with the insulated tube lower end from bottom to top, rope sheave is provided with ratchet, be hinged with the ratchet that matches with ratchet on the operator, be slidingly fitted with the ejector pin that makes ratchet can lock ratchet and remove locking on the operator, be set with an end roof pressure on the ejector pin on ejector pin, the ejector pin stage clip of other end roof pressure on operator; Be hinged with handle on the operator, handle laterally and be provided with between the operator end roof pressure on the operator, the handle stage clip of other end roof pressure on handle, be slidingly fitted with the pusher dog that matches with ratchet on the handle, be set with on the pusher dog end roof pressure on the pusher dog, the pusher dog stage clip of other end roof pressure on handle.
Technique effect of the present invention is: reliability height when using its operation, service speed is faster, can when winning drop switch or isolating switch fusion tube fusion tube not fallen on the ground, uses safer.Adopt quick-connect machanism to be connected between the expansion joint of this insulating bar, faster each expansion joint elongation locking and the short speed of release receipts, can improve service speed equally, each expansion joint elongates locking and also has two-way anti-rotation function, and operating function is not limited.The axial proper alignment of pulling expansion joint locking back expansion joint is better, and action bars can not swung during operation, can improve accuracy and the service speed of operation equally, thereby can shorten the operating time, makes electric power maintenance speed faster.Its function is many, can be used for drawing and set out various drop switch, fuse and power switch.
Description of drawings
Fig. 1 is embodiment of the invention structural representation;
Fig. 2 is embodiment of the invention operating head cutaway view;
Fig. 3 is embodiment of the invention operator cutaway view;
Fig. 4 is embodiment of the invention quick-connect machanism cutaway view.
Embodiment
As Fig. 1, Fig. 2, Fig. 3, shown in Figure 4, it comprises operating head 1 and the action bars 2 that is made of some joint expansion joints 21, operating head 1 is made of the operation headstock 11 that is installed in penetralia expansion joint 21 upper ends and operating head body, the operating head body is by body 12, first jig arm 13, second jig arm 14 and torsion spring 15 constitute, body 12 is rotatably installed on the operation headstock 11 by bearing pin 16, first jig arm 13 and second jig arm 14 intersect, the crosspoint is hinged on the body 12 by pin rod 17, torsion spring 15 is sleeved on the pin rod 17, two ends are stuck on first jig arm 13 and second jig arm 14 the preceding jig arm of two jig arm are opened outward, laterally be slidingly fitted with the stop pin 3 of the locking angle of control body 12 on operation headstock 11 on the operation headstock 11, being set with front end on the stop pin 3 is pressed on the stop pin 3, the rear end is pressed in the stage clip 4 of operation on the headstock 11, is that the center of circle is circumferentially with a plurality of stop pin counterbores 18 that match with stop pin 3 with bearing pin 16 on the body 12; Be provided with the insulated tube 5 that is movably arranged in the expansion joint 21 in the penetralia expansion joint 21, the upper end of insulated tube 5 links to each other with the tail end of first jig arm 13 and second jig arm 14 respectively by stay cord 19 and is used for tightening up two jig arm, is provided with the upper end roof pressure in the penetralia expansion joint 21 at the insulated tube stage clip 51 of insulated tube 5 upper and lower end roof pressures on expansion joint 21; The lower end of most external expansion joint 21 is connected with operator 6, be rotatablely equipped with rope sheave 62 by wheel shaft 61 on the operator 6, wheel shaft 61 is fixed on the operator 6 and reels and the inner is installed is fixed on the wheel shaft 61, the outer end is fixed on the wind spring 63 on the rope sheave 62, being wound with an end on the rope sheave 62 is fixed on the rope sheave 62, the other end passes the insulation rope 64 that each expansion joint 21 links to each other with insulated tube 5 lower ends from bottom to top, rope sheave 62 is provided with ratchet 65, be hinged with the ratchet 66 that matches with ratchet 65 on the operator 6, be slidingly fitted with the ejector pin 7 that makes ratchet 66 can lock ratchet 65 and remove locking on the operator 6, be set with an end roof pressure on the ejector pin 7 on ejector pin 7, the ejector pin stage clip 71 of other end roof pressure on operator 6; Be hinged with handle 8 on the operator 6, handle 8 laterally and be provided with between the operator 6 an end roof pressure on the operator 6, the handle stage clip 81 of other end roof pressure on handle 8, be slidingly fitted with the pusher dog 82 that matches with ratchet 65 on the handle 8, be set with on the pusher dog 82 an end roof pressure on the pusher dog 82, the pusher dog stage clip 83 of other end roof pressure on handle 8.
Laterally be provided with drag link 20 for drawing drop switch fusion tube draw ring with bearing pin 16 axial equidirectional sides on the operation headstock 11, the offside of drag link 20 is provided with for the galvanoscopic electroscope connecting rod 30 of connection on the operation headstock 11.The free end of drag link 20 is provided with hemisphere drawhead 201.Electroscope connecting rod 30 is ox horn shape knee of lateral bending song forward again behind the palintrope for the other end that links to each other with operation headstock 11, and the free end of electroscope connecting rod 30 is provided with the external screw thread 301 that links to each other with electroscope and by screw thread screw thread protection cap 302 is installed.
The outer end that stop pin 3 is positioned at operation headstock 11 outsides is provided with hand-lifting head 31.The medium position that matches with stay cord 19 on the bearing pin 16 is equipped with bearing 161.
The opposite side of jig arm is respectively the indent arcwall face that matches for the grasping fusion tube before first jig arm 13 and second jig arm 14, is respectively equipped with skid resistant course 131,141 on each indent arcwall face.Before first jig arm 13 front end of jig arm for middle fork head 132, the second jig arm 14 with breach before the front end of jig arm can strengthen narrow 142 of grasping anticreep effect by breach for matching with breach.
Inside and outside the lower end of the interior expansion joint 21 that matches and the upper end of outer expansion joint 21 link to each other by quick-connect machanism 9 respectively, quick-connect machanism 9 is by upper connecting base 91, lower connecting base 92, pull sheath 93, several lock steel ball 94, jump ring 95, press spring base 96 and stage clip 97 constitute, upper connecting base 91 is for being installed in the cylindrical body of inside, outer expansion joint 21 upper end, the endoporus of upper connecting base 91 is that the aperture, top is little, the bellmouth that the aperture, bottom is big, each steel ball 94 is installed in respectively in several steel ball holes 98 on outer expansion joint 21 barrels of upper connecting base 91 upper end opposite positions, jump ring 95 is installed in the jump ring groove 99 on the outer expansion joint 21 upper end outer walls that are positioned at steel ball hole 98 tops, lower connecting base 92 for the upper end fixedly be inserted in the expansion joint 21 lower end nozzles, the lower end slip cap is contained in the cylindrical body in upper connecting base 91 and the outer expansion joint 21, the hypomere outer wall that lower connecting base 92 matches with the bellmouth of upper connecting base 91 is up-thin-low-thick awl cylindricality, and the outer wall that lower connecting base 92 is positioned at expansion joint 21 belows is provided with several steel ball counterbores 100 that matches with steel ball hole 98 on the upper connecting base 91; Pull the cylindrical body of sheath 93 outside, outer expansion joint 21 upper end for slip cap is contained in, the middle part that pulls sheath 93 endoporus is provided with the internal projecting ring 101 that a circle is positioned at steel ball hole 98 belows, press spring base 96 is fixedly set on outer expansion joint 21 outer walls for the below that is positioned at internal projecting ring 101 and is enclosed within the ring bodies that pulls sheath 93, stage clip 97 is positioned at and pulls sheath 93 and be sleeved on the outer expansion joint 21, the upper end roof pressure of stage clip 97 at internal projecting ring 101 lower surface upper and lower end roof pressures on press spring base 96 upper surfaces.
Fixedly there is the ring jacket cap 102 that is sleeved on interior expansion joint 21 outsides the upper end that pulls sheath 93.The upper surface of internal projecting ring 101 is interior low outer height, is conducive to the taper surface that steel ball 94 moves.Each steel ball hole 98 and each steel ball counterbore 100 are that the center of circle circumferentially is distributed on the outer expansion joint 21 upper and lower Connection Blocks 92 and corresponding one by one with the axis of each expansion joint 21 respectively, are used for locking expansion joint 21 and prevent rotation.
Operating principle: need move ratchet 66 with hand during each expansion joint 21 of opening operation bar and make ratchet 66 discharge ratchets 65, just interior expansion joint 21 can be extracted in outer expansion joint 21 with pulling moving interior expansion joint 21, when interior expansion joint 21 is nearly extracted fully, pull back with hand pull sheath 93 and rotate in expansion joint 21 steel ball 94 is entered in the steel ball counterbore 100, unclamp and pull sheath 93 internal projecting rings 101 steel ball is stuck in the steel ball counterbore 100, each action bars 2 is opened and axially locks and can two-way anti-rotation.Move ratchet 66 with hand then and make the ratchet 66 locking ratchet 65 that is meshed with ratchet on the ratchet 65.Be example to change the drop switch fuse, with the drag link 20 on the operating head 1 fusion tube is left behind earlier, hold fixed handle 8 once with hand and tighten up insulation rope 64 by pusher dog 82 and ratchet 65 control rope sheaves 62 and drive insulated tubes 5 and stay cord 19 and the preceding jig arm of first jig arm 13 and second jig arm 14 is tightened up grip fusion tube, just can safely fusion tube be taken off.Move with hand when unclamping fusion tube that ratchet 66 discharges ratchet 65, the first jig arm 13 and second jig arm 14 can be opened fast under the effect of torsion spring 15, just can take off fusion tube and change fuse, consistent with the aforesaid operations process during installation fusion tube.Hang up and to utilize before first jig arm 13 and second jig arm 14 fusion tube of slippaging of the prong between the jig arm behind the fusion tube.Pull sheath 93 with the hand post-tensioning earlier when receiving action bars and just can make action bars 2 receipts short with the interior expansion joint 21 of hand retraction again, insulation rope 64 is the meeting automatic rewinding under the effect of wind spring 63, and it is convenient again fast to operate.
Claims (10)
1. quick operating multifunction operation with high pressure bar, it comprises operating head (1) and the action bars (2) that is made of some joint expansion joints (21), it is characterized in that: operating head (1) is made of the operation headstock (11) that is installed in penetralia expansion joint (21) upper end and operating head body, the operating head body is by body (12), first jig arm (13), second jig arm (14) and torsion spring (15) constitute, body (12) is rotatably installed on the operation headstock (11) by bearing pin (16), first jig arm (13) and second jig arm (14) intersect, the crosspoint is hinged on the body (12) by pin rod (17), torsion spring (15) is sleeved on the pin rod (17), two ends are stuck on first jig arm (13) and second jig arm (14) the preceding jig arm of two jig arm are opened outward, laterally be slidingly fitted with the stop pin (3) of the locking angle of control body (12) on operation headstock (11) on the operation headstock (11), being set with front end on the stop pin (3) is pressed on the stop pin (3), the rear end is pressed in the stage clip (4) on the operation headstock (11), and it is that the center of circle is circumferentially with a plurality of stop pin counterbores (18) that match with stop pin (3) that body (12) is gone up with bearing pin (16); Be provided with the insulated tube (5) that is movably arranged in the expansion joint (21) in the penetralia expansion joint (21), the upper end of insulated tube (5) links to each other with the tail end of first jig arm (13) and second jig arm (14) respectively by stay cord (19) and is used for tightening up two jig arm, is provided with the upper end roof pressure in the penetralia expansion joint (21) at the insulated tube stage clip (51) of insulated tube (5) upper and lower end roof pressure on expansion joint (21); The lower end of most external expansion joint (21) is connected with operator (6), operator (6) is gone up and is rotatablely equipped with rope sheave (62) by wheel shaft (61), wheel shaft (61) is fixed on that operator (6) is gone up and reels and the inner is installed is fixed on the wheel shaft (61), the outer end is fixed on the wind spring (63) on the rope sheave (62), being wound with an end on the rope sheave (62) is fixed on the rope sheave (62), the other end passes the insulation rope (64) that each expansion joint (21) links to each other with insulated tube (5) lower end from bottom to top, rope sheave (62) is provided with ratchet (65), be hinged with the ratchet (66) that matches with ratchet (65) on the operator (6), be slidingly fitted with the ejector pin (7) that makes ratchet (66) can lock ratchet (65) and remove locking on the operator (6), be set with an end roof pressure on the ejector pin (7) on ejector pin (7), the ejector pin stage clip (71) of other end roof pressure on operator (6); Be hinged with handle (8) on the operator (6), handle (8) laterally with operator (6) between be provided with an end roof pressure on operator (6), the handle stage clip (81) of other end roof pressure on handle (8), be slidingly fitted with the pusher dog (82) that matches with ratchet (65) on the handle (8), be set with on the pusher dog (82) that an end roof pressure is gone up at pusher dog (82), the pusher dog stage clip (83) of other end roof pressure on handle (8).
2. quick operating multifunction operation with high pressure bar as claimed in claim 1, it is characterized in that described operation headstock (11) go up with bearing pin (16) axially an equidirectional side laterally be provided with drag link (20) for drawing drop switch fusion tube draw ring, the offside that operation headstock (11) is gone up drag link (20) is provided with for connection galvanoscopic electroscope connecting rod (30).
3. quick operating multifunction operation with high pressure bar as claimed in claim 2 is characterized in that the free end of described drag link (20) is provided with hemisphere drawhead (201).
4. quick operating multifunction operation with high pressure bar as claimed in claim 2; it is characterized in that described electroscope connecting rod (30) for being ox horn shape knee of lateral bending song forward again behind the palintrope with the other end that links to each other of operation headstock (11), the free end of electroscope connecting rod (30) is provided with the external screw thread (301) that links to each other with electroscope and by screw thread screw thread protection cap (302) is installed.
5. quick operating multifunction operation with high pressure bar as claimed in claim 1 is characterized in that described stop pin (3) is positioned at the outside outer end of operation headstock (11) and is provided with hand-lifting head (31); The medium position that matches with stay cord (19) on the bearing pin 16 is equipped with bearing (161).
6. quick operating multifunction operation with high pressure bar as claimed in claim 1, the opposite side that it is characterized in that described first jig arm (13) and the preceding jig arm of second jig arm (14) is respectively the indent arcwall face that matches for the grasping fusion tube, is respectively equipped with skid resistant course (131,141) on each indent arcwall face; The front end of the preceding jig arm of first jig arm (13) is middle fork head (132) with breach, and the front end of the preceding jig arm of second jig arm (14) can strengthen the narrow head (142) of grasping anticreep effect by breach for matching with breach.
7. quick operating multifunction operation with high pressure bar as claimed in claim 1, it is characterized in that the lower end of the interior expansion joint (21) that matches inside and outside described and the upper end of outer expansion joint (21) link to each other by quick-connect machanism (9) respectively, quick-connect machanism (9) is by upper connecting base (91), lower connecting base (92), pull sheath (93), several lock steel ball (94), jump ring (95), press spring base (96) and stage clip (97) constitute, upper connecting base (91) is for being installed in the cylindrical body of inside on the outer expansion joint (21), the endoporus of upper connecting base (91) is that the aperture, top is little, the bellmouth that the aperture, bottom is big, each steel ball (94) is installed in respectively in several steel ball holes (98) on outer expansion joint (21) barrel of upper connecting base (91) upper end opposite position, jump ring (95) is installed in the jump ring groove (99) on outer expansion joint (21) the upper end outer wall that is positioned at steel ball hole (98) top, lower connecting base (92) fixedly is inserted in the nozzle of interior expansion joint (21) lower end for the upper end, the lower end slip cap is contained in the cylindrical body in upper connecting base (91) and the outer expansion joint (21), the hypomere outer wall that lower connecting base (92) matches with the bellmouth of upper connecting base (91) is up-thin-low-thick awl cylindricality, and the outer wall that lower connecting base (92) is positioned at expansion joint (21) below is provided with several steel ball counterbores (100) that matches with steel ball hole (98) on the upper connecting base (91); Pull the cylindrical body of sheath (93) outside, outer expansion joint (21) upper end for slip cap is contained in, the middle part that pulls sheath (93) endoporus is provided with the internal projecting ring (101) that a circle is positioned at steel ball hole (98) below, press spring base (96) is fixedly set on outer expansion joint (21) outer wall for the below that is positioned at internal projecting ring (101) and is enclosed within the ring bodies that pulls sheath (93), stage clip (97) is positioned at and pulls sheath (93) and be sleeved on the outer expansion joint (21), and the upper end roof pressure of stage clip (97) is on internal projecting ring (101) lower surface, the lower end roof pressure is on press spring base (96) upper surface.
8. quick operating multifunction operation with high pressure bar as claimed in claim 7 is characterized in that fixedly there is the ring jacket cap (102) that is sleeved on interior expansion joint (21) outside the described upper end that pulls sheath (93).
9. quick operating multifunction operation with high pressure bar as claimed in claim 7, the upper surface that it is characterized in that described internal projecting ring (101) are interior low outer high, the taper surface that is conducive to steel ball (94) action.
10. quick operating multifunction operation with high pressure bar as claimed in claim 7, it is characterized in that described each steel ball hole (98) and each steel ball counterbore (100) are that the center of circle is distributed in circumferentially that the upper and lower Connection Block of outer expansion joint (21) (92) is gone up and corresponding one by one with the axis of each expansion joint (21) respectively, are used for locking expansion joint (21) and prevent rotation.
Priority Applications (1)
| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106561.5A CN103198940B (en) | 2013-03-29 | 2013-03-29 | Multifunctional high-voltage operating rod capable of being rapidly operated |
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| Application Number | Priority Date | Filing Date | Title |
|---|---|---|---|
| CN201310106561.5A CN103198940B (en) | 2013-03-29 | 2013-03-29 | Multifunctional high-voltage operating rod capable of being rapidly operated |
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| CN103198940A true CN103198940A (en) | 2013-07-10 |
| CN103198940B CN103198940B (en) | 2014-11-26 |
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| CN201310106561.5A Active CN103198940B (en) | 2013-03-29 | 2013-03-29 | Multifunctional high-voltage operating rod capable of being rapidly operated |
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| CN103474261A (en) * | 2013-09-11 | 2013-12-25 | 江苏恒安电力工具有限公司 | Novel insulating operation bar used at night |
| CN103762117A (en) * | 2014-01-24 | 2014-04-30 | 国网福建永安市供电有限公司 | Tool special for manual operation of vacuum circuit breaker |
| CN103840384A (en) * | 2014-03-10 | 2014-06-04 | 国家电网公司 | Multifunctional operation bar of rural power grid distribution box |
| WO2016034102A1 (en) * | 2014-09-01 | 2016-03-10 | 江苏神马电力股份有限公司 | Guiding apparatus and insulator with control lever |
| CN105919256A (en) * | 2016-06-17 | 2016-09-07 | 祥鑫科技股份有限公司 | Bidirectionally-drawable handle bar |
| CN106024439A (en) * | 2016-06-23 | 2016-10-12 | 成都科创佳思科技有限公司 | Brake pull-rod |
| CN106556797A (en) * | 2016-11-25 | 2017-04-05 | 安徽江淮汽车集团股份有限公司 | Cubicle switch reliability test frock |
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| CN103474261A (en) * | 2013-09-11 | 2013-12-25 | 江苏恒安电力工具有限公司 | Novel insulating operation bar used at night |
| CN103762117A (en) * | 2014-01-24 | 2014-04-30 | 国网福建永安市供电有限公司 | Tool special for manual operation of vacuum circuit breaker |
| CN103840384A (en) * | 2014-03-10 | 2014-06-04 | 国家电网公司 | Multifunctional operation bar of rural power grid distribution box |
| WO2016034102A1 (en) * | 2014-09-01 | 2016-03-10 | 江苏神马电力股份有限公司 | Guiding apparatus and insulator with control lever |
| CN106654939A (en) * | 2015-11-03 | 2017-05-10 | 国网山东新泰市供电公司 | High-voltage fuse insulation handgrip and application method thereof |
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| CN106024439A (en) * | 2016-06-23 | 2016-10-12 | 成都科创佳思科技有限公司 | Brake pull-rod |
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| CN110233069A (en) * | 2019-06-28 | 2019-09-13 | 江苏大全长江电器股份有限公司 | Anti-misoperation handle |
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| CN114864308A (en) * | 2022-06-09 | 2022-08-05 | 浙江科易电气有限公司 | Distribution lines insulated operating rod and assembly device of electric lines insulated operating rod thereof |
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| CN103198940B (en) | 2014-11-26 |
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